3 in 1 Measurement
Measures the freezing point of ethylene glycol, propylene glycol, and the specific gravity (SG) of battery fluid
Durable Copper Construction
Built with a copper body for excellent thermal stability, ruggedness, and long-lasting precision in harsh workshop environments.
Crown Glass Prism
Eliminates refractive deviation, ensures clear, sharp optical readings for reliable day-to-day use.
Temperature Compensation
Delivers accurate readings without manual adjustments, even with fluctuating ambient temperatures.