Description:
Get the Gates 91001 Engine Coolant Refractometer for your vehicle. Buy now and secure your purchase online!
Measuring coolant concentrations is essential to cooling system maintenance. This tool measures concentration of coolant mixture in engine. Place small sample of coolant on lens, then hold lens up to light source. Light bends through liquid, providing an accurate reading on scale.
Features and Benefits:
- Automatically corrects for temperature on both types of coolant (ethylene and propylene glycol) while measuring battery charge levels
- Hydrometers must be temperature corrected and may give false readings when testing new, propylene-based coolants
- Most technicians use hydrometers to test coolant concentration via gravity or floating ball scales
- Scale Range: Ethylene -84 to 32 F (0% to 67%) Propylene -76 to 32 F (0% to 70%) 5% Accuracy. Battery Fluid 1.100 to 1.400 0.01 Accuracy
Specifications:
NAPA Belts/Hose #:
NBH135
