{"product_id":"extech-461895-combination-optical-contact-tachometer","title":"Combination Optical Contact Tachometer P46935","description":"\u003cbr\u003eRange: optical: 5 to 99, 999 rpm contact: 0.5 to 20, 000 rpm, 0.2 to 6560 ft\/min\u003cbr\u003eMax measuring distance: 12 in (30.5 cm)\u003cbr\u003eResolution: 0.1 rpm from 0 to 1000, 1Rpm above 1000\u003cbr\u003eCombination tachometer\u003cbr\u003e\u003cbr\u003e\u003cp\u003e These tachometers feature both contact and optical measurement capabilities. Memory button holds last reading up to 5 minutes and recalls minimum and maximum readings. Display flips with the unit to help identify measuring mode. AO-87700-07 87700-10 features a laser sighting for spotting targets up to 6 1\/2 feet (1.9 m) away. What's included: wheel set, four AA batteries, reflective tape, and carrying case. Contact and optical modes without adapters display flips when changing from optical to contact mode. \u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":55586012266787,"sku":"P356808834192381472","price":28.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/2605\/6995\/files\/E3F7BF8E-535A-56CE-D185-981BA63F41D0.jpg?v=1789197126","url":"https:\/\/venania.shop\/products\/extech-461895-combination-optical-contact-tachometer","provider":"My Store","version":"1.0","type":"link"}