Ensure perfect protection for your vehicle in the cold season with the AntiFrost TEST Premium antifreeze tester from HEYNER®. As an indispensable car accessory for every driver, it allows you to reliably and safely check the frost resistance of the coolant in your vehicle. In contrast to conventional glass hydrometers, which can have display errors due to thermal expansion, the AntiFrost TEST uses a precise plastic hydrometer that follows the thermal expansion of coolants and thus enables an exact determination of the density.

The unbreakable plastic housing of the antifreeze tester offers additional safety and durability, so you can use the AntiFrost TEST for many winters to come. With a measuring range of -10°C to -40°C, this high-quality measuring device is perfect for ensuring that your vehicle is optimally protected even in extreme temperatures. Thanks to a filling volume of approx. 14 ml, the AntiFrost TEST is also easy and uncomplicated to use.

Rely on the quality of the German brand HEYNER® and ensure optimum protection for your vehicle against frost damage with the AntiFrost TEST premium antifreeze tester. The investment in this practical car accessory will quickly pay for itself by extending the service life of your vehicle and preventing expensive repairs due to frost damage.