{"product_id":"sl-1256dos-digital-logging-personal-noise-dose-meter-sound-level-tester-60-130db","title":"SL-1256DOS Digital Logging Personal Noise Dose Meter Sound Level Tester 60-130dB","description":"\u003cdiv\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eSpec:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eThe personal noise dose meter is test equipment to evaluate the noise condition of working environment by measuring the accumulated noise exposure.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003ePrinciple of Measuring Accumulated Noise Exposure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDOSE is a parameter used to quantify noise exposure measured in a period, during turns of % noise exposure relative to 90dBA for 8 hours.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ei.e. 100% DOSE = 90dBA for 8 hours\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis is known as the Criterion. Other criterion are available such as 100% DOSE = 85dBA for 8 hours to meet legislation in different countries.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf the person stayed in this environment for 4 hours, he would receive 50%DOSE.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlso if the noise level was say 93dBA, 3dB higher, a 100% DOSE would be accumulated in only 4 hours, The above example is for a dose meter with 3dB Exchange Rate, where a 3dB increase in sound level corresponds to a doubling energy. A dose meter with 5dB Exchange Rate is also, available where the sound must increase by 5dB to double the dose as required to meet noise legislation in some countries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis Noise Dose Meter meets the GB\/T 15952 standard.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe Noise Dose Meter measure the frequency weighted noise exposures and peak sound levels simultaneously.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Simple operation, including direct read–out of results.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Eight built–in standard dose measurement setups : OSHA80, OSHA90, MSHA-80, MSHA-90, DOD, ACGIH, ISO85 and ISO90.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Nine user – defined measurement setups.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* A single sound level meter (SLM) setup.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* A single sound level meter (SLM) setup.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 50 dose (DATA) result stores.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Download of setups from PC to the meter.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Keypad lock protects meter against accidental operation.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Timers support pre–selection of measurement time and duration.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe meter is ideal for quick on–site surveys and for monitoring personal noise exposure in accordance with European ISO or USA OSHA, MSHA, DOD AND ACGIH standards.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe meter is two overlapping measurement ranges : 60 – 130 \u0026amp; 70 – 140dB, A \u0026amp; C RMS weightings, Linear \u0026amp; C Peak weightings, Fast \u0026amp; Slow time weightings, and energy exchange rates (Q) of 3, 4, 5 \u0026amp; 6. In dose measurement mode, it display % dose, % dose projected for an 8 hour period, peak level and measurement duration.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor countries that are subject to European Union regulations or the equivalent ISO standards,   the   meter   measure   the   daily   sound   exposure   level   (LAeq,8hr,Pa2h according to IEC 61252, which is identical with the L EX,8h   required by ISO 1999), while for USA OSHA\/MSHA regulations they measure the Time Weighted Average level (TWA).\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhen used as a sound level meter it display sound level, time–averaged (L Aeq) sound level, peak and sound exposure level (SEL).\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe meter is automatic run timing facilities controlled by the built–in clock and time–history recording capabilities. Sampling times can be specified between 1s and 1 hour, while storage is 120000 data points.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe meter is able to measure and save up to five specified Ln values (Statistical noise levels). Run duration, start and stop times preset, and other setting via the meter keys or software.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"two\"\u003e\n\u003ctable border=\"1\" width=\"700\" align=\"CENTER\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eStandard Applied\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eIEC61252, ANSI S1.25 – 1992 for dose meter and sound exposure meters. IEC 61672-1-2013 Class 2\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eMicrophone\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e1\/2-inch electret condenser microphone with 31-inch integral cable\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eDisplay\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eLiquid Crystal Display\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cdiv\u003e\u003cspan\u003eMeasurement Ranges (Linearity and Indicator ranges at 4KHz)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e60 – 130 : 60 – 130dB (A and C)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e70 – 140 : 70 – 140dB (A and C)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cdiv\u003e\u003cspan\u003ePeak   Ranges   (C–weighted   or   Linear   Peak   over the   top   40dB   of   each   measurement   range)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e60 – 130 : 93 – 133dB Peak\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e70 – 140 : 103 – 143dB Peak\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"2\"\u003e\n\u003cdiv\u003e\u003cspan\u003eFrequency Weightings\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eRMS Detector: A or C\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003ePeak Detector: C or Z (Linear)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eTime Weightings\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eFast and Slow (RMS detector)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eExchange Rate\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e3, 4, 5 or 6dB\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eStabilization Time\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e10 seconds from power on\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"3\"\u003e\n\u003cdiv\u003e\u003cspan\u003eThreshold and Criterion Levels (From the setup, predefined in the built – in setup according to applicable standards)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eUser–defined setups in the following ranges :\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eThreshold Level : 70 – 90dB in 1dB steps\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eCriterion Level : 80, 84, 85 or 90dB\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eCriterion Level : 80, 84, 85 or 90dB\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eAt 0.1dB above the top of the selected measurement range\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eAt 0.1dB above the top of the selected measurement range\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eUnder–Range Indications\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eHigh Level Detector\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e115dB\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eKeypad Lock\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eLock and unlock by pressing key combinations: Up and right arrows to lock; left and down arrows to unlock\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eClock\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eReal–time clock with calendar\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eMemory\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eResults from 50 measurements can be stored for later viewing and download\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eMeasurement Control\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eMeasurement Duration : May be set to 5, 10, 15, or 30 minutes or 1, 2, 4, 8, 10, 12, or 24 hours\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eTimers\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eUp to 16 timers(automatic start and stop)can be set(maximum up to one month ahead of measurement time)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eTimer Controlled Started \/ Stop\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eSet up from the PC software or meter keypad\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eLogging\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eAll measurement parameters values can be logged\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eLogging Period (LP)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e1s, 2s, 5s, 10s, 15s, 20s, 30s, 1min, 2min, 5min, 10min, 15min, 20min, 30min or 60min\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eLogging Capacity\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e120000 values can be stored at any one time\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eSetup\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eEight built–in (predefined) default setups are included. Nine additional user–defined setups can be stored\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eOutput\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eUSB interface\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e4x1.5V AAA Size (UM-4)Battery\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eBattery Indicator\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eSymbol indication battery voltage level in 4 steps. Indicator flashes when voltage is insufficient for operation\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eOperating Temperature \u0026amp; Humidity\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e0 – 50ºC (32 to 122ºF) ,10 – 90%RH\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eStorage Temperature \u0026amp; Humidity\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e-10 – 60ºC(14 to 140ºF) ,10 – 75%RH\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003e140x72x34mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eApprox. 350g (including batteries)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"one\"\u003e\n\u003ctable border=\"1\" width=\"700\" align=\"CENTER\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"5\" width=\"178\"\u003e\n\u003cdiv\u003e\u003cspan\u003eStandard Accessories\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd width=\"479\"\u003e\n\u003cdiv\u003e\u003cspan\u003eMain Unit\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"479\"\u003e\n\u003cdiv\u003e\u003cspan\u003eExternal Probe\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"479\"\u003e\n\u003cdiv\u003e\u003cspan\u003eScrewdriver\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"479\"\u003e\n\u003cdiv\u003e\u003cspan\u003eCarrying Case (B04)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"479\"\u003e\n\u003cdiv\u003e\u003cspan\u003eOperation Manual\u003c\/span\u003e\u003c\/div\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\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Graigar","offers":[{"title":"Default Title","offer_id":43255760158790,"sku":"B0C2CLQBGQ","price":305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5917\/3958\/files\/510kt9rQ5aL.jpg?v=1748943954","url":"https:\/\/www.graigartech.com\/zh-hans\/products\/sl-1256dos-digital-logging-personal-noise-dose-meter-sound-level-tester-60-130db","provider":"Shenzhen Graigar Technology Co.,Ltd.","version":"1.0","type":"link"}