{"product_id":"extech-461950-panel-mount-tachometer","title":"Extech 461950 Panel Mount Tachometer","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eContinuous \u0026amp; Accurate Readings from 5 to 99,990 RPM\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure rpm from 5 to 99,990rpm with microprocessor quartz crystal accuracy of 0.05% + 1 digit \n\u003c\/li\u003e\n\u003cli\u003eResolution: 0.1rpm (5 to 1000rpm), 1rpm (1000 to 999rpm), 10rpm (10,000rpm to 99,990rpm) \n\u003c\/li\u003e\n\u003cli\u003eLarge 4 digit LED display updates 1\/sec (rpm\u0026gt;60) \n\u003c\/li\u003e\n\u003cli\u003eUnique design permits RPM measurement of a one hole gear or disk eliminating the need for special gears \n\u003c\/li\u003e\n\u003cli\u003eA pulse is measured when a ferrous object (stud) passes by sensor \n\u003c\/li\u003e\n\u003cli\u003ePower: 115\/230 VAC 50\/60Hz \n\u003c\/li\u003e\n\u003cli\u003eDimensions: \n\u003cul\u003e\n\u003cli\u003eBezel: 3.78x1.89x2.36\" (96x48x60mm) \n\u003c\/li\u003e\n\u003cli\u003eMeter: 3.61x3.54x1.66\" (92x90x42mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 13.0oz (397g) \n\u003c\/li\u003e\n\u003cli\u003ePanel Cutout: 3.62x1.77\" (92x45mm) 1\/8 DIN \n\u003c\/li\u003e\n\u003cli\u003eChoice of two sensor pickup types: \n\u003cul\u003e\n\u003cli\u003eProximity sensor \n\u003cul\u003e\n\u003cli\u003eTarget Distance: 0.1\" (3mm) \n\u003c\/li\u003e\n\u003cli\u003eRPM Range: to 36,000 RPM (600Hz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhotoelectric Sensor \n\u003cul\u003e\n\u003cli\u003eTarget Distance: 0.4\" (10mm) \n\u003c\/li\u003e\n\u003cli\u003eRPM Range: to 6,000 RPM (1kHz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoth encapsulated sensors include 6' (1.8m) cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Extech Instruments Corp.","offers":[{"title":"Do Not Include NIST","offer_id":48343334781140,"sku":"EXT-461950","price":219.0,"currency_code":"USD","in_stock":true},{"title":"Include NIST Calibration","offer_id":48343334813908,"sku":"EXT-461950-NIST","price":316.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-461950-2.jpg?v=1785144370","url":"https:\/\/sejqw6-v1.myshopify.com\/products\/extech-461950-panel-mount-tachometer","provider":"Reliability Direct Store, LLC","version":"1.0","type":"link"}