{"product_id":"4-in-1-antifreeze-coolant-refractometer-def-refractometer-with-atc-automotive-antifreeze-tester-for-ethylene-glycol-propylene-glycol-diesel-exhaust-fluid-battery-acid-windshield-washer-fluid","title":"4-in-1 Antifreeze Coolant Refractometer, DEF Refractometer with ATC, Automotive Antifreeze Tester for Ethylene Glycol, Propylene Glycol, Diesel Exhaust Fluid, Battery Acid \u0026 Windshield Washer Fluid","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e CIMALAB\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e【Vehicle Antifreeze Coolant Refractometer】This 4-in-1 coolant refractometer accurately measures ethylene glycol, propylene glycol, Diesel Exhaust Fluid (DEF), battery acid, and windshield washer fluid — all in one device. Perfect for mechanics, truck drivers, and car enthusiasts who need fast, dependable fluid testing for complete vehicle protection.\u003c\/li\u003e\n\u003cli\u003e【Professional Antifreeze Refractometer 】Ensure your cooling system is always within the safe range. Instantly check the freezing point of ethylene or propylene glycol (-50°C to 0°C) to avoid overheating or freezing. This antifreeze refractometer helps prevent costly engine damage and keeps your vehicle running efficiently year-round.\u003c\/li\u003e\n\u003cli\u003e【Maintain Diesel Efficiency with Accurate DEF Readings】Maintain diesel engine efficiency and emission compliance with confidence. This DEF refractometer verifies urea concentration (30%–35%) to prevent SCR system failures, costly repairs, and reduced fuel efficiency. Essential for diesel trucks, RVs, and farm equipment.\u003c\/li\u003e\n\u003cli\u003e【Reliable Battery Acid \u0026amp; Washer Fluid Testing】Quickly check battery acid specific gravity (1.10–1.40 kg\/L) to monitor battery charge condition, and confirm washer fluid freezing protection (-40°C to 0°C) to ensure safety during winter driving. This antifreeze tester helps catch maintenance issues before they become serious problems.\u003c\/li\u003e\n\u003cli\u003e【Built to Last, Easy to Use】this coolant refractometer tester is made crafted from durable aluminum alloy with a non-slip grip and crystal-clear optical lens. Simple operation — just place a few drops of fluid, close the prism cover, and read the scale. No batteries, no calibration hassle, no guesswork.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e Antifreeze Tester\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e CM-AT001\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 8.4 x 3.6 x 2.3 inches\u003c\/p\u003e","brand":"trendyyboxer","offers":[{"title":"Default Title","offer_id":48851037421819,"sku":"B0FMJYGXVP","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/4066\/6619\/files\/71LUQjzlaNL.jpg?v=1778463699","url":"https:\/\/trendyyboxer.com\/products\/4-in-1-antifreeze-coolant-refractometer-def-refractometer-with-atc-automotive-antifreeze-tester-for-ethylene-glycol-propylene-glycol-diesel-exhaust-fluid-battery-acid-windshield-washer-fluid","provider":"trendyyboxer","version":"1.0","type":"link"}