Precision Anti-Freeze Tester – Car Hydrometer & Battery Tester for Engine Coolant
High-precision testing with a durable acrylic tube and stainless steel float for accurate antifreeze and coolant readings. Features a rugged ABS casing with an ergonomic grip, ensuring easy handling in tight engine compartments or cold weather conditions. Measures freeze point and battery acid specific gravity, perfect for mechanics, fleet maintenance, and DIY car enthusiasts. Clear dual-scale display (Celsius & Fahrenheit) with bold, easy-to-read markings for quick diagnostics. Compact and lightweight design fits in glove boxes or toolkits, ideal for roadside checks or routine vehicle inspections. Calibrated for ethylene glycol and propylene glycol-based coolants, compatible with most automotive and industrial applications.