{"product_id":"wh81-coating-thickness-gauge-magnetic-method-f-type-probe-thickness-meter","title":"WH81 Coating Thickness Gauge Magnetic Method (F-type probe) Thickness Meter 0-1250um","description":"\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e1. GB\/T 4956-1985 non-magnetic coating thickness measurement on magnetic metal substrate, Magnetic Method\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e2. Speaker beep while operating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e3. Power-off automatically when idle; manually power-off available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003eProduct description: This device is currently widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and testing fields, and is essential for material protection major.\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eThe device uses magnetic thickness measurement method, which non-destructively measures thickness of non-magnetic coating (such as:\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003ealuminum, chromium, copper, enamel, rubber, paint, etc.\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003e) on magnetic metal substrates (such as\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003esteel, iron, alloy and hard magnetic steel, etc.\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003e).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eMagnetic Method (F-type probe)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eWhen the probe contacts the cover layer, the probe and magnetic substrate forms a closed magnetic circuit; Due to the presence of non-magnetic coating, magnetic resistance changes. The thickness of the cover layer can be derived by measuring the change.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px; font-family: 'times new roman', times;\"\u003e\u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eTechnical Data\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable align=\"center\" style=\"box-sizing: border-box; border-collapse: collapse; color: #898989; font-family: Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 26px; width: 416.3pt; background-color: #ffffff;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eModel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eWH81\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003ePrinciple\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eMagnetic Method (F-type probe)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eRange\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e0-1250um\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eAccuracy error\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003ezero calibration ± (1 + 3% H);\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003etwo-point calibration ± [(1% ~ 3% H)]\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eH + 1.5\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003ePower\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e2 * AA battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eUnit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eUm\/mil\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eT\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eemperature\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e0-40 ℃\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003ehumidity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e≤85%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003eMinimum\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003esubstrate\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e10 * 10mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eMinimum curvature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e5mm convex; 5mm concave\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eThinnest substrate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e0.4mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eWeight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003e99g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box;\"\u003e\n\u003ctd valign=\"top\" width=\"112\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; font-family: 'times new roman', times; font-size: 16px; background-color: #ffffff;\"\u003eSize\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"241\" style=\"box-sizing: border-box; padding: 0px; border: 1pt solid windowtext;\"\u003e\n\u003cp align=\"center\" style=\"box-sizing: border-box; margin: 0px 0px 10px; text-align: center;\"\u003e\u003cspan style=\"font-family: 'times new roman', times; font-size: 16px;\"\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003e1\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003e10\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003emm * 6\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003e5\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003emm *\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003e30\u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; color: #000000; background-color: #ffffff;\"\u003emm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eYing\u003c\/p\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43259136933958,"sku":"B0CP99TY4D","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/518Sk4W7w5L.jpg?v=1749023407","url":"https:\/\/www.graigartech.com\/ja\/products\/wh81-coating-thickness-gauge-magnetic-method-f-type-probe-thickness-meter","provider":"Shenzhen Graigar Technology Co.,Ltd.","version":"1.0","type":"link"}