Portable Battery Coolant/Glycol Refractometer with ATC (¡ãF)- (RFT55)
- Measure the freezing point of Propylene/Ethylene Glycol (°C) and Battery Acid specific gravity
- Requires only 2 to 3 drops of solution for accurate measurement
- ATC automatically compensates for ambient temperature changes
- Easy calibration with distilled water
- Includes screwdriver, cleaning cloth, pipette, and case