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RF40 Portable Battery Coolant/Glycol Refractometer with ATC (°F)
Brand: ExtechMeasures the freezing point of coolants and concentration of Ethylene/Propylene Glycol.
Features- Measures -60 to 32°F Propylene/Ethylene Glycol freeze point and 1.15 to 1.30 Specific Gravity of Battery Acid.
- Automatic Temperature Compensation (ATC).
- Requires only 2 or 3 drops of solution.
- The prism and lens with a simple focus adjustment.
- Complete with case, calibration screwdriver, plastic pipette and calibration solution.
