Handheld Automotive Antifreeze Refractometer with ATC

Check essential vehicle fluids quickly with a compact optical tester built for automotive maintenance. This antifreeze refractometer helps measure the freezing point of ethylene glycol and propylene glycol coolant while also checking battery fluid specific gravity. With a coolant testing range down to -50°C, the coolant tester helps you assess whether compatible fluids are prepared for cold conditions. Automatic Temperature Compensation provides more consistent readings across changing ambient temperatures.

Key Features

• automotive refractometer tests antifreeze freezing point and battery fluid specific gravity.
• Measures compatible coolant freezing points down to -50°C.
• ATC automatically compensates for temperature changes during testing.
• Handheld optical design requires no electronic display or external power.
• Compact construction fits conveniently into automotive tool kits.

Why Choose Our Handheld Automotive Antifreeze Refractometer

Unlike basic visual coolant checks, this battery acid refractometer provides measurable information about compatible automotive fluids. Its multi-purpose scales and portable design make it useful for routine maintenance without requiring bulky testing equipment.

Perfect For

• Cars, trucks, and motorcycles
• Antifreeze and coolant checks
• Battery fluid specific gravity testing
• Automotive workshops and garages
• DIY vehicle maintenance

Test Your Vehicle Fluids with Confidence

Keep this portable refractometer in your toolkit for quick, convenient coolant and battery fluid checks whenever maintenance is due.