• Tests ethylene glycol antifreeze mixtures.• Features a temperature compensation rotor that automatically adjusts the reading regardless of the coolant temperature.• Freeze protection level is indicated on the scale in degrees Celsius.Tests ethylene glycol antifreeze mixtures. Features a temperature compensation rotor that automatically adjusts the reading regardless of the coolant temperature. Freeze protection level is indicated on the scale in degrees Celsius.• Tests ethylene glycol antifreeze mixtures. • Features a temperature compensation rotor that automatically adjusts the reading regardless of the coolant temperature. • Freeze protection level is indicated on the scale in degrees Celsius. • Model No. VS4120Technical Specification:Nett Weight: 0.13kgDimensions: Length: 43mm x Height: 183mmWeight: 0.142KgWarranty: 1 year