{"product_id":"haofy-dial-type-coolant-tester-for-cars-automotive-battery-electrolyte-antifreeze-density-tester-coolant-hydrometer-for-vehicle-maintenance-and-auto-repair","title":"Haofy Dial Type Coolant Tester for Cars, Automotive Battery Electrolyte \u0026 Antifreeze Density Tester, Coolant Hydrometer for Vehicle Maintenance and Auto Repair","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-Purpose Antifreeze \u0026amp; Battery Tester for Year-Round Protection: This versatile tool measures both coolant freezing\/boiling points and battery electrolyte specific gravity. Essential for winter freeze protection and summer overheating prevention on 6V and 12V systems.\u003c\/li\u003e\n\u003cli\u003eHigh-Accuracy Dial Display with ℃ and ℉ Scales: Features an easy-to-read scale with a clear pointer, calibrated in both Celsius and Fahrenheit. Quickly determine your coolant's freeze point for winter and boil-over protection for summer – no guesswork involved.\u003c\/li\u003e\n\u003cli\u003eClear Glass Pipette for Visual Inspection: The transparent glass tube allows you to inspect coolant color and check for rust, sludge, or other contaminants. A quick visual check helps you catch cooling system issues before they become major problems.\u003c\/li\u003e\n\u003cli\u003eDurable Rubber \u0026amp; ABS Construction: Built with high-quality rubber and wear-resistant ABS material, this tester withstands regular shop use. The rubber bulb provides a secure grip and smooth suction for drawing liquid samples.\u003c\/li\u003e\n\u003cli\u003eSimple, Fast Operation for DIY or Professional Use: Just squeeze the bulb, immerse the tube in battery electrolyte or coolant, and release to draw a sample. Read the floating scale instantly – no complicated procedures or special skills required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Haofy","offers":[{"title":"Default Title","offer_id":50376644657392,"sku":"B0CGWJB22F","price":28.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/8464\/5360\/files\/31TrNQSdFmL.jpg?v=1788513934","url":"https:\/\/wrenchvanta.com\/products\/haofy-dial-type-coolant-tester-for-cars-automotive-battery-electrolyte-antifreeze-density-tester-coolant-hydrometer-for-vehicle-maintenance-and-auto-repair","provider":"WrenchVanta","version":"1.0","type":"link"}