Glycol Refractometer / Antifreeze Refractometer / Coolant Refractometer Replacement

Glycol Refractometer / Antifreeze Refractometer / Coolant Refractometer

This model can be used for measuring the freezing point of either propylene or ethylene glycol based cooling systems. The Refractometer measures concentration of coolant mixture in engine. The refractometer automatically corrects for temperature on both types of coolant (ethylene and propylene glycol) while also measuring battery charge level. It can also be used for checking the strength of electrolyte solution batteries. This precision instrument features high-quality optics with ultra smooth focusing. Scale range: 32° F to -60° F Ranges: 1.15-1.30 specific gravity.