{"product_id":"extech-407766-sound-calibrator-94-114db-for-0-5-and-1-microphones","title":"Extech 407766 Sound Calibrator 94\/114dB for 0.5\" and 1\" Microphones","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Extech\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContinuous and accurate readings from 5 to 99,990rpm\u003c\/li\u003e\n\u003cli\u003eMeasure rpm from 5 to 99,990rpm with microprocessor quartz crystal accuracy of 0.05-percent\u003c\/li\u003e\n\u003cli\u003eLarge LED display updates 1\/sec (rpm\u0026lt;60)\u003c\/li\u003e\n\u003cli\u003eResolution: 0.1rpm (5 to 1000rpm), 1rpm (1000 to 999rpm), 10rpm (10,000rpm to 99,990rpm)\u003c\/li\u003e\n\u003cli\u003eUnique design permits rpm measurements of a one hole gear or disk eliminating the need for special gears;\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Product Description\u003cbr\u003e\n\u003cbr\u003e\nView larger 94dB\/114dB Sound Calibrator\u003cbr\u003e\n1kHz 94\/114dB professional sound calibrator for 0.5\" or 1.0\" microphones calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. Other Features\u003cbr\u003e\nDurable die-cast aluminum housing generates a 1kHz sine wave at 94dB\/114dB to an accuracy of 5% (frequency) and ±0.5dB (94dB)\/±1.0dB (114dB). Meets IEC standard 60942 1997-11. Includes\u003cbr\u003e\nComes with two 9V batteries, carrying case, screwdriver, and user manual. Model 407766-NIST is also available with a Certificate of Calibration Traceable to NIST.\u003cbr\u003e\nView larger 94dB Sound Calibrator\u003cbr\u003e\n1kHz 94dB professional sound calibrator for 0.5\" or 1.0\" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11 and comes complete with two 9V batteries, carrying case, and screwdriver. Model 407744-NIST is also available with a Certificate of Calibration Traceable to NIST.\u003cbr\u003e\n\u003cbr\u003e\nFrom the Manufacturer\u003cbr\u003e\n\u003cbr\u003e\n1kHz 94\/114dB professional sound calibrator for 0.5\" or 1.0\" microphones calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB\/114dB to an accuracy of 5% (frequency) and ±0.5dB (94dB)\/±1.0dB (114dB). Meets IEC standard 60942 1997-11and comes complete with two 9V batteries, carrying case, and screwdriver.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0793950407660\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 8.9 x 4.0 x 2.7 inches\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Tools \u0026amp; Home Improvement\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e EXT407766\u003c\/p\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e 407766\u003c\/p\u003e","brand":"Extech","offers":[{"title":"Default Title","offer_id":41845554315373,"sku":"B000WTB50I","price":519.18,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/5563\/8893\/files\/41_YSH6w_SL.jpg?v=1727688249","url":"https:\/\/zomdo.com\/products\/extech-407766-sound-calibrator-94-114db-for-0-5-and-1-microphones","provider":"Zomdo Marketplace | Zomdo.com","version":"1.0","type":"link"}