Apply toAnti freeze coolant tester is suitable for testing hot or cold batteries on 6 and 12 Volt systems.. Premium MaterialsAnti freeze tester is made of rubber and ABS material, wear resistant and durable. Sophisticated production, provides excellent quality, very stable performance and high work efficiency.. Superior PerformanceAutomotive antifreeze tester is designed to easily test freezing and boiling temperatures of your coolant to water solutions, fast and accurate. Clear glass pipe allows you to inspect the condition of the antifreeze, easily inspect color, any rust, sludge, or other sediments.. FeatureEasy to read with scale and pointer. Calibrated in and , measures freezing point for winter protecting and boiling point for summer protecting..
