{"product_id":"extech-461895-combination-contact-and-led-photo-tachometer","title":"Extech 461895 Combination Contact and LED Photo Tachometer","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eCombines Both Contact and Non-Contact Models For Use in All Applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnique display where characters reverse direction depending on measurement mode you are in \n\u003c\/li\u003e\n\u003cli\u003eLarge 0.4? (5 digit) LCD display \n\u003c\/li\u003e\n\u003cli\u003eMicroprocessor based with quartz crystal oscillator to maintain high accuracy \n\u003c\/li\u003e\n\u003cli\u003eTachometer memory stores last, max and min readings \n\u003c\/li\u003e\n\u003cli\u003eProvides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements \n\u003c\/li\u003e\n\u003cli\u003eAccurate to 0.05% with max resolution of 0.1rpm in either photo or contact mode \n\u003c\/li\u003e\n\u003cli\u003eComplete with tips and wheel for rpm or linear surface speed, four 1.5V AA batteries, reflective tape and carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications (Photo mode \/ Contact mode):\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRange (RPM): 10 to 99,999 \/ 0.5 to 20,000 \n\u003c\/li\u003e\n\u003cli\u003eAccuracy: 0.05% rdg +1 digit \n\u003c\/li\u003e\n\u003cli\u003eSampling Time: 1 Sec \u0026gt; 60rpm 1 Sec \u0026gt; 6rpm \n\u003c\/li\u003e\n\u003cli\u003eSurface Speed: 0.2 to 6560ft\/min \/ 0.05 to 1999.9m\/min \n\u003c\/li\u003e\n\u003cli\u003eResolution: 0.1rpm (\u0026lt; 1,000 rpm) 1rpm (\u0026gt;1000rpm) \n\u003c\/li\u003e\n\u003cli\u003ePower: 4 AA batteries \n\u003c\/li\u003e\n\u003cli\u003eDimensions: 8.5x2.6x1.5?(215 x 65 x 38 mm) \n\u003c\/li\u003e\n\u003cli\u003eWeight: 10.6 oz (300 g)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343333765332,"sku":"EXT-461895","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-461895-2.jpg?v=1785144364","url":"https:\/\/sejqw6-v1.myshopify.com\/products\/extech-461895-combination-contact-and-led-photo-tachometer","provider":"Reliability Direct Store, LLC","version":"1.0","type":"link"}