The antifreeze tester hydrometer is an easy way to determine and test the safety level of the coolant.

Suitable for cars, trucks, and motorcycles.

Thanks to the durable design, the hydrometer lasts for a long time.

Clearly shows the extent to which the liquid is protected from frost and engine overheating.

The test is possible in both hot and cold conditions.

Provides a visual inspection for rust and sediment.

Scale in Celsius and Fahrenheit.

Suitable for ethylene and glycol solutions.