PD_21 Kibeland Handheld Refractometer for Car Operating Fluid with ATC, Engine Coolants, Antifreeze, Cleaning Fluid, Battery Fluid, with EXTRA Mini USB Light

For measurement of coolants and antifreezes, battery fluid condition and screenwash antifreeze. Measuring Range: Ethylene Glycol -50~0°C; Propylene Glycol -50~0°C; Battery Fluids 1.10~1.40kg/l Apply for measuring of cars, trucks and buses operating fluids(windscreen washer fluids, antifreezes and coolants, electrolyte). ATC: Automatic Temperature Compensation Range 10~30°C Sturdy and light weighted aluminum body This optical refractometer is designed for measuring of following characteristics: * Scale to determine the battery electrolyte condition Scale range: 1.10~1.40kg/l Resolution: 0.01kg/l Scale range & Result 1.10 to 1.20 kg/l - the battery is discharged (RECHARGE) 1.20 to 1.25 kg/l - the battery is partially discharged (FAIR) 1.25 to 1.40 kg/l - the battery is charged (GOOD) * Scale G13 - to determine the freezing point of propylene glycol-based antifreezes This scale is suitable for measuring of freezing point of propylene glycol-based coolants and antifreezes. Th