REFRACTOMETER - HAND HELD TEST BATTERY, RADIATOR & CLEANING FLUIDS

• Tests the strength, density & frost resistance of battery fluids, coolants & windscreen cleaners
• Fitted with the ATC (Automatic Temperature Compensation) system that automatically adjusts to the proper temperature during operation to correct temperature discrepancies during use
• Tests both Ethylene & Propylene Glycol, battery acid & windscreen washer fluid
• Extremely easy-to-use and calibrate
• Uses ambient light only & does not require batteries or a power source