{"product_id":"robinair-75240-refractometer","title":"Robinair 75240 Refractometer","description":"\u003cp\u003eThe Robinair 75240 Hand Refractometer is a portable, precision optical instrument for measuring the freeze point of engine coolant and the state of battery charging liquid.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasures freeze point of engine coolant (propylene or ethylene glycol)\u003c\/li\u003e\n\u003cli\u003eMeasures operation state of battery charging liquid (sulphuric acid)\u003c\/li\u003e\n\u003cli\u003eSuitable for transportation vehicles like cars, tractors, tanks, and ships\u003c\/li\u003e\n\u003cli\u003eFeatures high-quality optics with ultra-smooth focusing\u003c\/li\u003e\n\u003cli\u003eScale Range: 32 degrees F to -60 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robinair","offers":[{"title":"Default Title","offer_id":67669418737909,"sku":"MEDROB75240","price":96.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/75240.jpg?v=1791657140","url":"https:\/\/www.upstartautoparts.com\/products\/robinair-75240-refractometer","provider":"UpStart Auto Parts \u0026 More","version":"1.0","type":"link"}