SEALEY - VS4121 Propylene Glycol Antifreeze Tester Twin-Rotor

Tests propylene 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 propylene 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.