{"product_id":"ilsm-885","title":"ILSM-885 Digital Sound Level Meter Calibrator 94dB \u0026 114dB for 1\/2\" and 1\" inch Microphone, Professional Noise Decibel Calibration Tool Accuracy Check with Backlight","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple \u0026amp; Easy Operation\u003c\/li\u003e\n\u003cli\u003eDigital Display with Backlight, Clearly Shows the Chosen dB Level\u003c\/li\u003e\n\u003cli\u003eLightweight and Small Size\u003c\/li\u003e\n\u003cli\u003eRemovable 1\/2\" Transducer Cap, Suitable for 1\" and 1\/2\" Microphone Size\u003c\/li\u003e\n\u003cli\u003eConforms to IEC60942 (IEC942) Class 1 Standard\u003c\/li\u003e\n\u003cli\u003eSolid Design Provides Accurate and Reliable Performance\u003c\/li\u003e\n\u003cli\u003eSuitable for Personal, Field and Laboratory use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSound Pressure Level: 94dB \u0026amp; 114dB\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAccuracy: ±0.3dB (20°C, 760mm Hg)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFrequency: 1000±0.01% Hz allows calibration with A,B,C or D weighting networks or linear\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMicrophone Size:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1\" and 1\/2\" microphones \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient: 0~0.01 dB\/°C\u003c\/li\u003e\n\u003cli\u003eStandard: IEC60942 (IEC942) Class 1\u003c\/li\u003e\n\u003cli\u003eAltitude Effects: Approximately decrease 0.1dB per 2000 ft increase in altitude from sea level to 12,000 ft elevation, or comparable atmospheric pressure change (approximately every 50mm of Hg decrease)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10~50°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40~65°C(batteries removed)\u003c\/li\u003e\n\u003cli\u003ePower Supply: 2 x 1.5V AAA (excluded)\u003c\/li\u003e\n\u003cli\u003eSize: 137 x x51 x 51mm\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 200g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eSet Includes:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Sound Level Calibrator\u003c\/li\u003e\n\u003cli\u003e1 x English Manual\u003c\/li\u003e\n\u003cli\u003eStandard Package\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"L01","offers":[{"title":"Default Title","offer_id":43067205648427,"sku":"ILSM-885","price":151.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5850\/1675\/files\/gain-express-nd9b-nd9b-digital-sound-level-meter-calibrator-94db-114db-for-12-and-1-inch-microphone-professional-noise-decibel-calibration-tool-accuracy-check-w-454713.jpg?v=1770633559","url":"https:\/\/instrulife.com\/products\/ilsm-885","provider":"Instrulife","version":"1.0","type":"link"}