{"title":"Surface Roughness Meter","description":null,"products":[{"product_id":"gr220-digital-surface-roughness-tester-kinds-of-testing-parameters-ra-0-005-16-000μm-rz-0-02-160-00μm-metal-roughness-meter","title":"Graigar GR220 Digital Surface Roughness Tester Kinds of Testing Parameters Ra: 0.005~16.000μm Rz: 0.02~160.00μm Metal Roughness Meter","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eMain feature:     \u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/strong\u003e   \u003c\/span\u003e\u003cspan\u003e           \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Electromechanical integration design, small volume, light weight, easy to use;\u003cbr\u003e*Using DSP chip to control and data processing, high speed, low power consumption; \u003cbr\u003e*128 x 64 OLED dot matrix display, digital \/ graphic display; highlight no perspective;\u003cbr\u003e*Intuitive and rich display information, can display all the parameters and graphics;\u003cbr\u003e*Compatible with ISO, DIN, ANSI, JIS national standards;\u003cbr\u003e*Residual quantity icon, prompting the user to charge;\u003cbr\u003e*Continuous working time: more than 20 hours.\u003cbr\u003e*Real-time clock settings and display, convenient data recording and storage.\u003cbr\u003e*With automatic dormancy, automatic shutdown and power saving function\u003cbr\u003e*Reliable control motor to go dead circuit and software design\u003cbr\u003e*Measurement information display, menu prompt information, false information and switch machine and other tips that information;\u003cbr\u003e*Can be connected to a computer and printer;\u003cbr\u003e*Optional different sensor, measuring platform, mini printer, extension rod and other accessories.\u003cbr\u003e*Plastic shell, inspired by “TRANSFORMERS” stylish design, portable, high reliability.\u003cbr\u003e*Optional bluetooth function.\u003cbr\u003e*High price performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003e20 Testing Parameters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003eRa, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRPc, Rk, Rpk, Rvk, Mr1, Mr2; \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eMeasuring Range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003eRa: 0.005~16.000μm   Rz: 0.02~160.00μm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eSample Length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e0.25, 0.80, 2.50mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eEvaluation Length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e(1~5)L\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eMaximum Drive Stroke\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e17.5mm\/0.7inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eIndication Accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e0.001μm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eIndication Error\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e≤±10%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eVariability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;6%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eData Storage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e100 groups\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003ePower\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003eRechargeable Li-battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eRelative Humidity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026lt;90%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eWorking Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e-20°C~40°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e158x63.5x46mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"center\" width=\"177\"\u003e\n\u003cp\u003e\u003cspan\u003eWeight of Host\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\" width=\"522\"\u003e\n\u003cp\u003e\u003cspan\u003e0.3kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eStandard configuration:\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eName\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQTY\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHost \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCalibration block and bracket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBracket\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCharger\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAdjustable support\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOperating manual\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty card\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e9\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCertificate of approval\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInstrument case\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eYing\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43255788306502,"sku":"B0C5CPCKV5","price":789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/51TuKnj6WRL.jpg?v=1748945331"},{"product_id":"gr210-portable-surface-roughness-meter-measuring-range-160um","title":"GR210 Portable Surface Roughness Meter Measuring Range 160um","description":"\u003cdiv align=\"start\"\u003e\u003cspan data-spm-anchor-id=\"a2700.details-description.0.i0.280fiOtSiOtSZ7\"\u003eGR210 Digital Surface Roughness Testerwith  14 Testing Parameters Measuring Range  Ra: 0.005~16.000um GR-210\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv align=\"start\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFunctions and Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e1.Electromechanical integration design, small volume, light weight, easy to use;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2.Using DSP chip to control and data processing, high speed, low power consumption; \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3.Large range, parameters RX, Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4.128 x 64 OLED dot matrix display, digital \/ graphic display; highlight no perspective;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e5.Display information rich, intuitive, can display all the parameters and graphics;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e6.Compatible with ISO, DIN, ANSI, JIS national standards;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e7.Built-in lithium ion rechargeable battery and a charging control circuit, high capacity, no memory effect;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e8.Residual quantity indicator icon, prompting the user to charge;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e9.Display of the charging process instructions, the operator can understand the degree of charge\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e10.Working time more than 20 hours of continuous work\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e11.Large capacity data memory, can store 100 groups of original data and waveform.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e12.Real-time clock settings and display, convenient data recording and storage \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e13.With automatic dormancy, automatic shutdown and power saving function\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e14.Reliable control motor to go dead circuit and software design\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e15.Measurement information display, menu prompt information, false information and switch machine and other tips that information;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e16.Full metal shell design, sturdy, compact, portable, high reliability.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e17.Can be in English freely switch\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e18.Can be connected to a computer and printer;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e19.Optional sensor surface, hole sensor, measuring platform, sensor, an extension rod and other accessories\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cspan\u003eThe performance index of sensor:\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe detection principle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCurrent induction \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMeasuring range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e160 μm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTip radius \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 μm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTip material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDiamond\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStylus force \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4mN(0.4gf)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStylus angle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe guide head vertical radius \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e45mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eItem\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe maximum driving trip \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.5mm\/0.7inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIndicating error\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot more than ± 10%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVariation of indication \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot more than 6%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe measured profile\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRoughness, waviness, the original contour \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRa(0.005μm  ~  16μm),\u003cbr\u003eRz(0.02μm  ~  160μm),\u003cbr\u003eRq, Rt, Rx,Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFilter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRC,PCRC,Gauss,ISO13565\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe sampling length L\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.25mm,0.8mm,2.5mm,8mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEvaluation length L\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e(1-5)l\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal storage capacity \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 groups of original data \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal input \/ output interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectric source\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eBuilt-in rechargeable lithium ion battery or external power adapter \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Graigar\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Blue\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.Electromechanical integration design, small volume, light weight, easy to use; 2.Using DSP chip to control and data processing, high speed, low power consumption; 3.Large range, parameters RX, Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr; 4.128 x 64 OLED dot matrix display, digital \/ graphic display; highlight no perspective;\u003c\/li\u003e\n\u003cli\u003e5.Display information rich, intuitive, can display all the parameters and graphics; 6.Compatible with ISO, DIN, ANSI, JIS national standards; 7.Built-in lithium ion rechargeable battery and a charging control circuit, high capacity, no memory effect; 8.Residual quantity indicator icon, prompting the user to charge;\u003c\/li\u003e\n\u003cli\u003e9.Display of the charging process instructions, the operator can understand the degree of charge 10.Working time more than 20 hours of continuous work 11.Large capacity data memory, can store 100 groups of original data and waveform. 12.Real-time clock settings and display, convenient data recording and storage\u003c\/li\u003e\n\u003cli\u003e13.With automatic dormancy, automatic shutdown and power saving function 14.Reliable control motor to go dead circuit and software design 15.Measurement information display, menu prompt information, false information and switch machine and other tips that information; 16.Full metal shell design, sturdy, compact, portable, high reliability.\u003c\/li\u003e\n\u003cli\u003e17.Can be in English freely switch 18.Can be connected to a computer and printer; 19.Optional sensor surface, hole sensor, measuring platform, sensor, an extension rod and other accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e GR210\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 6.5 x 5.1 x 4.1 inches\u003c\/p\u003e\n\u003cp\u003efrank\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43273740943430,"sku":"B0D9K3Z3HR","price":998.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/51I0eFqpI-L.jpg?v=1749119673"},{"product_id":"handheld-portable-surface-roughness-tester-kr210-it-is-suitable-for-laboratory-and-metrology-room-inspection-station-testing","title":"Handheld Portable Surface Roughness Tester KR210 It is suitable for laboratory and metrology room inspection station testing","description":"\u003cdiv id=\"ali-anchor-AliPostDhMb-ebmjh\" class=\"mceSectionContainer\" data-section=\"AliPostDhMb-ebmjh\" data-section-title=\"Product Description\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong data-spm-anchor-id=\"a2700.details-description.0.i0.3447uDkguDkgjW\"\u003e   \u003ca title=\"KR210 Portable Surface Roughness Meter Digital Surface Roughness Tester\" href=\"http:\/\/graigar.en.alibaba.com\/?spm=a2700.details-description.0.0.3447uDkguDkgjW\" data-spm-anchor-id=\"a2700.details-description.0.0\"\u003e\u003cspan data-spm-anchor-id=\"a2700.details-description.0.i1.3447uDkguDkgjW\"\u003eKR210 Portable Surface Roughness Meter Digital Surface Roughness Tester\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKR210 portable roughness measuring instrument, it is a portable stylus surface roughness shape measuring instrument, applicable to the workshop testing station, laboratory, metrology room environmental detection. Measurement of parameters in line with international standards of the United States, Germany, Japan and is compatible with Britain and other industrial developed country standards. Measurement results can be digital and graphic LCD display, also can be output to the printer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003eFunctions and features: \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1.Electromechanical integration design, small volume, light weight, easy to use;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2.Using DSP chip to control and data processing, high speed, low power consumption; \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e3.Large range, parameters RX, Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e4.128 x 64 OLED dot matrix display, digital \/ graphic display; highlight no perspective;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e5.Display information rich, intuitive, can display all the parameters and graphics;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e6.Compatible with ISO, DIN, ANSI, JIS national standards;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e7.Built-in lithium ion rechargeable battery and a charging control circuit, high capacity, no memory effect;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e8.Residual quantity indicator icon, prompting the user to charge;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e9.Display of the charging process instructions, the operator can understand the degree of charge\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e10.Working time more than 20 hours of continuous work\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e11.Large capacity data memory, can store 100 groups of original data and waveform.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e12.Real-time clock settings and display, convenient data recording and storage \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e13.With automatic dormancy, automatic shutdown and power saving function\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e14.Reliable control motor to go dead circuit and software design\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e15.Measurement information display, menu prompt information, false information and switch machine and other tips that information;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e16.Full metal shell design, sturdy, compact, portable, high reliability.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e17.Can be in English freely switch\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e18.Can be connected to a computer and printer;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-spm-anchor-id=\"a2700.details-description.0.i2.3447uDkguDkgjW\"\u003e\n\u003cspan\u003e19.Optional sensor surface, hole sensor, measuring platform, sensor, an extension rod and other accessories.\u003c\/span\u003e\u003cbr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cspan\u003eThe performance index of sensor:\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe detection principle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCurrent induction \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMeasuring range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e160 μm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTip radius \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 μm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTip material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDiamond\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStylus force \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4mN(0.4gf)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStylus angle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe guide head vertical radius \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e45mm\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eItem\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe maximum driving trip \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.5mm\/0.7inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eIndicating error\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot more than ± 10%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVariation of indication \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot more than 6%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe measured profile\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRoughness, waviness, the original contour \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRa(0.005μm  ~  16μm),\u003cbr\u003eRz(0.02μm  ~  160μm),\u003cbr\u003eRq, Rt, Rx,Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFilter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRC,PCRC,Gauss,ISO13565\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe sampling length L\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.25mm,0.8mm,2.5mm,8mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEvaluation length L\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e(1-5)l\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInternal storage capacity \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 groups of original data \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal input \/ output interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectric source\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBuilt-in rechargeable lithium ion battery or external power adapter \u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Graigar\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003efrank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43281545035846,"sku":"B0DB7GS6PX","price":998.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/51FA2J5G3jL.jpg?v=1749182590"},{"product_id":"digital-handheld-surface-roughness-tester-kr220-indication-accuracy-0-001","title":"Digital Handheld Surface Roughness Tester KR220 Indication Accuracy 0.001","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong data-spm-anchor-id=\"a2700.details-description.0.i0.6405VYRBVYRBib\"\u003eDigital Handheld Surface Roughness Tester KR220 Indication Accuracy 0.001\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"start\"\u003e\n\u003cp align=\"start\"\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"start\"\u003eElectromechanical integration design, small size, light weight, easy to operation;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eDSP chip control and data processing, high speed, low power consumption;\u003c\/p\u003e\n\u003cp align=\"start\"\u003e128×64 OLED dot matrix display, digital or graphic highlight display; no viewing angle;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eDisplay full information, intuitive and graphical displays all parameters;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eBuilt-in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eCan work more than 20 hours while the power is enough;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eLarge capacity data storage, can store 100 item of raw data and waveforms;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eReal-time clock setting and display for easy data recording and storage;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eWith automatic sleep, automatic shutdown power-saving features;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eReliable circuit and software design of prevent the motor stuck;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eCan connected to the computer and printer;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eAll parameters can be printed or print any of the parameters which set by the user;\u003c\/p\u003e\n\u003cp align=\"start\"\u003eOptional curved surface pickup sensor, holes sensors, measurement stand, Sheath of sensor,extension rod,printer and analysis software\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTECHNICAL DATA\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\" align=\"left\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e20 roughenss parameters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eRa,Rz,Rq,Rt,Rp,Rv,R3z,R3y,RzJIS,Rsk,Rku,Rsm,Rs,RPc,Rk,Rpk,Rvk,RyMr1,Mr2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eMeasuring Range\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eRa: 0.005~16.000\u003c\/span\u003e\u003cspan\u003eμ\u003c\/span\u003e\u003cspan\u003emRz:0.02~160.00\u003c\/span\u003e\u003cspan\u003eμ\u003c\/span\u003e\u003cspan\u003em\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eSample Length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e0.25, 0.80, 2.50mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eEvaluation Length\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e(1~5)L\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eMaximum Drive Stroke\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e17.5mm\/0.7inch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eIndication Accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e0.001\u003c\/span\u003e\u003cspan\u003eμ\u003c\/span\u003e\u003cspan\u003em\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eTolerance≤±(5nm+0.1A)A=Ra value printed on precise specimen\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eRepeatability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u0026lt;6%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eData Storage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e100 groups\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003ePower\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eRechargeable Li-battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eRelative Humidity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u0026lt;90%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eWorking Temperature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e-20\u003c\/span\u003e\u003cspan\u003e°\u003c\/span\u003e\u003cspan\u003eC~40\u003c\/span\u003e\u003cspan\u003e°\u003c\/span\u003e\u003cspan\u003eC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e158x63.5x46mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"178\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003eWeight of Host\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"522\"\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e0.3kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable width=\"100%\" align=\"start\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003ca target=\"_self\"\u003e\u003cspan\u003e√ NDT150 Host\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ Standard Sensor NDT150\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ Standard Calibration Block\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ Bracket for Calibration Block\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ Adjustable Support\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ Power Charger\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ USB Cable\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ PC Software\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ User manual\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ Instrument case\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e√ Warranty\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2 Years\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Graigar\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eElectromechanical integration design, small size, light weight, easy to operation; DSP chip control and data processing, high speed, low power consumption; 128×64 OLED dot matrix display, digital or graphic highlight display; no viewing angle;\u003c\/li\u003e\n\u003cli\u003eDisplay full information, intuitive and graphical displays all parameters; Built-in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect; Can work more than 20 hours while the power is enough;\u003c\/li\u003e\n\u003cli\u003eLarge capacity data storage, can store 100 item of raw data and waveforms; Real-time clock setting and display for easy data recording and storage; With automatic sleep, automatic shutdown power-saving features;\u003c\/li\u003e\n\u003cli\u003eReliable circuit and software design of prevent the motor stuck; Can connected to the computer and printer;\u003c\/li\u003e\n\u003cli\u003eAll parameters can be printed or print any of the parameters which set by the user; Optional curved surface pickup sensor, holes sensors, measurement stand, Sheath of sensor,extension rod,printer and analysis software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003efrank\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43281564139590,"sku":"B0DB7DQ73B","price":792.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/51Z0KIy85gL.jpg?v=1749182744"},{"product_id":"new-kr230-portable-surface-roughness-tester-for-ra-rq-rz-r3z-ry-rt-rp-rv-with-type-c-and-usb-interface","title":"New KR230 Portable Surface Roughness Tester for Ra Rq Rz R3z Ry Rt Rp Rv with Type C and USB Interface","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Graigar\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComposite structure, electromechanical integration design, small size, light weight DSP chip control and data processing, high speed, low power consumption Has automatic switching range and display Graphic display of measurement realize their on -site verification, result with parameter and waveform is easy to check. Using TYPE C and Mini USB interface, applied to communication and automatic control\u003c\/li\u003e\n\u003cli\u003eCapable of change display orientation for easy operation with left, right hand Upper and lower limit alarm can be set Capable of printing single or multiple records Conform to multiple standard: ISO4287,ANSI b46.1,DIN4768,JISb601 Display full information, intuitive and graphical displays all parameters\u003c\/li\u003e\n\u003cli\u003eBuilt in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect The tester can graphically display the remaining battery power Continuous working time 20 hours Large capacity data storage, can store 100 item of raw data and measured profile Real-time clock setting and display for easy data recording and storage\u003c\/li\u003e\n\u003cli\u003eWith automatic sleep, automatic shutdown power-saving features Reliable circuit and software design of prevent the motor stuck language: Chinese\/English\u003c\/li\u003e\n\u003cli\u003eAll parameters can be printed or print any of the parameters which set by the user The glass calibration sample is with high precision, not easy to be scratched and long service life Optional: curved sensor, very small holes sensors, measurement stand, extension rod, printer etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e KR230\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFRANK\u003c\/b\u003e\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43281595465798,"sku":"B0DB5WJY19","price":743.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/41lMUza6K1L.jpg?v=1749182826"},{"product_id":"kr311-various-machined-parts-laboratory-equipment-surface-roughness-testing-equipment-tester-split-roughness-tester","title":"KR311 Various Machined Parts Laboratory Equipment Surface Roughness Testing Equipment Tester Split Roughness Tester","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Graigar\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1. Mechanical and electrical integration design, small size, light weight, easy to use; 2. Integrated, split free choice of measurement methods, supporting lateral, upward, and other directions of measurement; 3. DSP chip for control and data processing, high speed, low power consumption; 4. 23 parameters and waveform Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz (JIS), Ry, Rs, Rsm, Rsk, Rmr, Rku, Rmax, Rc, Rpc, Rk, Rpk, Rvk, Mr1, Mr2; 5. 320μm Large measuring range (up to 320μm for enhanced models).\u003c\/li\u003e\n\u003cli\u003e6. 3.5 \"touch color LCD, digital\/graphic display, backlit, high brightness, wide viewing Angle; 7. Easy button and touch screen dual operation; 8. Support Bluetooth printing and mobile APP operation; 9. display rich information, intuitive, can display all parameters and graphics; 10. Compatible with ISO, DIN, ANSI, JIS national standards;\u003c\/li\u003e\n\u003cli\u003e11. Built-in lithium-ion rechargeable battery and charging control circuit, high capacity, no memory effect; 12. has the remaining battery indicator icon, prompting the user to charge in time; 13. can display charging process instructions, the operator can know the charging level at any time 14. The continuous working time is greater than 50 hours 15. Large capacity data storage, can store 100 groups of raw data and waveforms.\u003c\/li\u003e\n\u003cli\u003e16. real-time clock setting and display, convenient data recording and storage. 17. has power saving functions such as automatic sleep and automatic shutdown 18. reliable anti-motor dead circuit and software design 19. displays measurement information, menu prompt information, error information, switch on and off and other prompt information; 20. ergonomic shell design, strong, compact, portable, high reliability.\u003c\/li\u003e\n\u003cli\u003e21. Chinese\/English language selection; 22. connects to computers and printers; 23. can print all parameters or any user-specified parameters. 24. Optional magnetic table holder, table holder connecting block, height ruler, height ruler connecting block, planar probe protective cover, cylindrical probe protective cover, curved surface sensor, small hole sensor, deep slot sensor, pole small hole sensor, extension rod, transfer rod, micro printer, 200mm measuring platform, 300mm marble measuring platform, data transmission processing software, mobile phone APP.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eFRANK\u003c\/b\u003e\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43281604935750,"sku":"B0DB54YTSP","price":1112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/51M0gGnlQVL.jpg?v=1749182867"},{"product_id":"split-type-surface-roughness-tester-kr320-built-in-printer-measuring-on-hard-surface-measuring-metal-non-metal-parts","title":"Split Type Surface Roughness Tester KR320 Built-in Printer measuring on hard surface measuring metal non-metal parts","description":"\u003ch2\u003eProduct information\u003c\/h2\u003e\n\u003cdiv class=\"a-row\"\u003e\n\u003cdiv class=\"a-column a-span12 a-span-last\"\u003e\n\u003cdiv class=\"a-row a-spacing-top-base\"\u003e\n\u003cdiv class=\"a-column a-span6\"\u003e\n\u003cdiv class=\"a-row a-spacing-base\"\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-extend-container\"\u003e\n\u003cdiv class=\"a-row\"\u003e\n\u003cdiv class=\"a-column a-span6\"\u003e\n\u003ch3 class=\"a-size-medium a-spacing-small\"\u003eTechnical Details\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-extend-content\"\u003e\n\u003cdiv class=\"a-row a-expander-container a-expander-inline-container\"\u003e\n\u003cdiv data-expanded=\"true\" class=\"a-expander-content a-expander-section-content a-section-expander-inner\"\u003e\n\u003ctable id=\"productDetails_techSpec_section_1\" class=\"a-keyvalue prodDetTable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎Graigar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003ePart Number\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eItem Weight\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎8.36 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eProduct Dimensions\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎6.1 x 5.71 x 2.28 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eItem model number\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎KR320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eColor\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎Biue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eMaterial\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003ePower Source\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎Battery Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eItem Package Quantity\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"a-color-secondary a-size-base prodDetSectionEntry\"\u003eIncluded Components\u003c\/th\u003e\n\u003ctd class=\"a-size-base prodDetAttrValue\"\u003e‎Main Unit Magneticstand, height gauge and their adapter,curved sensor, small hole sensor, deep groove sensor, very small holesensor, Extending Rod, Right Angle Rod,, mini printer, 200mm platform, 300mmmarble platform,, software, mobile APP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Graigar\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Biue\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechatronics design, embedded printer can directly print out measurement results and graphics External drive unit, allows more flexible measurement in side, upward, and other orientation 320μm large measuring range (enhanced type up to 640μm, optional)\u003c\/li\u003e\n\u003cli\u003e3.5 inches color graphic LCD touch screen with backlight provide high brightness and wide viewing angle Easy button and touch screen dual operation The display information is rich, intuitive, and displays all parameters and graphics\u003c\/li\u003e\n\u003cli\u003eCompatible with ISO, DIN, ANSI, JIS and many national standards Built-in lithium-ion rechargeable battery, charging control circuit, high capacity, no memory effect include charge indicator, charging hint\u003c\/li\u003e\n\u003cli\u003eContinuous working time is more than 50 hours Large internal memory: 100 groups of original data and waveform can be stored Real-time clock setting and display, convenient for data recording and storage.\u003c\/li\u003e\n\u003cli\u003eWith automatic sleep, automatic shutdown and other power-saving functions Reliable circuit and software design to prevent the motor stuck\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e KR320\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003efrank\u003c\/b\u003e\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43281611685958,"sku":"B0DB22Z2Q9","price":1456.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/31ASw1XwgvL.jpg?v=1749182905"}],"url":"https:\/\/www.graigartech.com\/collections\/surface-roughness-meter.oembed","provider":"Shenzhen Graigar Technology Co.,Ltd.","version":"1.0","type":"link"}