With the HEYNER® Anti Frost Test PRO antifreeze tester, you can safely and reliably check the frost resistance of your coolant. The premium antifreeze tester is equipped with a precise plastic aräometer that helps you to determine the specific gravity of the coolant and indicate the exact freezing point.

Thanks to the low fluid requirement of only approx. 14 ml, the Anti Frost Test PRO is particularly user-friendly and economical to use. The unbreakable plastic housing guarantees a long service life and protects the sensitive measuring instrument from damage.

With a measuring range of -10°C to -40°C, the Anti Frost Test PRO is suitable for different climate zones and weather conditions and therefore ensures optimum vehicle safety.

Rely on the quality of the German brand HEYNER® and ensure optimum protection of your vehicle against frost damage with the AntiFrost TEST Premium frost protection tester. Investing 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.