Car Antifreeze Refractometer -50-0 Degree Urea Freezing Point Concentration Meter Detector Coolant Measuring Instrument

Description

Proportional measurement of antifreeze glass cleaning, electrolyte for lead-acid batteries. Used when automatically adjusting itself to correct temperature changes. Able to measure with high precision and provide accurate results. Durable and easy to use & carry. After tested: All items are checked and tested carefully by our technical department.