{"product_id":"ilsm-442","title":"ILSM-442 Sound Level Meter Datalogger Decibel Noise Tester SPL Monitor with 31,000 Data Record Function, Visual Hi | Low Alarm A | C Weighted Colored Screen Display for Home, Classroom, Traffic Noise Monitoring etc.","description":"\u003cp\u003eSound Level Meter is expertly crafted to meet the precise needs of noise engineers, quality control specialists, and health safety professionals. Whether you're measuring sound levels in a factory, office, traffic, or at home, this device delivers reliable and accurate results. It's the perfect tool for various noise measurement applications, ensuring a safe and compliant environment is maintained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReal-time measurement\u003c\/li\u003e\n\u003cli\u003eA\/C Frequency weighting selection\u003c\/li\u003e\n\u003cli\u003eFast\/Slow time weighting selection\u003c\/li\u003e\n\u003cli\u003eThree-color light alarm\u003c\/li\u003e\n\u003cli\u003eHigh\/Low alarm value setting\u003c\/li\u003e\n\u003cli\u003eMAX \/ Data HOLD function\u003c\/li\u003e\n\u003cli\u003eData storage function (record up to 31,000 data)\u003c\/li\u003e\n\u003cli\u003eData read (only on PC) and Delete\u003c\/li\u003e\n\u003cli\u003eAutomatic shutdown after 10min of no operation\u003c\/li\u003e\n\u003cli\u003eDate and Time display (year-month-day-hour-minute-second)\u003c\/li\u003e\n\u003cli\u003eUSB charging and PC communication are compatible with the following OS: Microsoft Win 7, 10, and 11\n\u003cul\u003e\n\u003cli\u003eprovide data record and download\u003c\/li\u003e\n\u003cli\u003ereal-time data sampling and analysis\u003c\/li\u003e\n\u003cli\u003eprinting graph and data functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard approval\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eInternational electrician committee standard: IEC PUB 651 TYPE2\u003c\/li\u003e\n\u003cli\u003eUS national standard: ANSI S1.4 TYPE2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTripod fixed screw aperture\u003c\/li\u003e\n\u003cli\u003eType-C interface\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement range: 30~130dB (A), 35~130dB (C)\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1.5dB (Reference sound pressure standard, 94dB@1KHz)\u003c\/li\u003e\n\u003cli\u003eResolution: 0.1dB\u003c\/li\u003e\n\u003cli\u003eFrequency Weighting: A\/C\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 31.5~8500Hz\u003c\/li\u003e\n\u003cli\u003eTime-weighting: FAST\/SLOW\u003c\/li\u003e\n\u003cli\u003eSampling rate: FAST- 8 times\/second ; SLOW - 1 times\/second\u003c\/li\u003e\n\u003cli\u003eRated current: 70mA\u003c\/li\u003e\n\u003cli\u003eStandby current: 5uA\u003c\/li\u003e\n\u003cli\u003ePower supply: 3.7V lithium battery \/ 1000mAh\u003c\/li\u003e\n\u003cli\u003eCharging time: 1.5h\u003c\/li\u003e\n\u003cli\u003eDuration of service: 8h\u003c\/li\u003e\n\u003cli\u003eData storage: 31,000\u003c\/li\u003e\n\u003cli\u003eMicrophone: 1\/2-inch polarization capacitance microphone\u003c\/li\u003e\n\u003cli\u003eOperating Environment: 0~50°C; 10~80% RH\u003c\/li\u003e\n\u003cli\u003eDimension: 160 x 56 x 31mm (excluding sponge ball)\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 126gms (excluding sponge ball)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Sound Level Meter\u003c\/li\u003e\n\u003cli\u003e1 x Windproof Sponge ball\u003c\/li\u003e\n\u003cli\u003e1 x USB Cable\u003c\/li\u003e\n\u003cli\u003eEnglish Instruction Manual\u003c\/li\u003e\n\u003cli\u003eStandard factory packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"J02","offers":[{"title":"Default Title","offer_id":43067237335083,"sku":"ILSM-442","price":44.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5850\/1675\/files\/01_Instrulife_ILSM-442_Sound_Level_Meter_Datalogger_Decibel_Noise_Tester_SPL_Monitor_with_31_000_Data_Record_Function_Visual_Hi_Low_Alarm_A_C_Weighted_Colored_Screen_Display_for_Home_Classroom_Traffic_Noise_Monitoring_etc..jpg?v=1772614792","url":"https:\/\/instrulife.com\/products\/ilsm-442","provider":"Instrulife","version":"1.0","type":"link"}