Description
53-RF40
53-RF40
- Measures the freezing point of coolants and the concentration of ethylene / propylene glycol
- Measures freezing point between -60 to 32°F for Propylene/Ethylene Glycol and refractive index from 1.11 to 1.30, as well as the density of battery acid
- Automatic temperature compensation (ATC)
- Requires only 2 or 3 drops of solution
- The prism and lens are adjusted with a single focus adjustment
- Complete with case, calibration screwdriver, plastic pipette and calibration solution

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