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RF41 Portable Battery Coolant/Glycol Refractometer with ATC(°C)


Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol


  • Measures -50 to 0°C Propylene/Ethylene Glycol freeze point and 1.11 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

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Product status: Available

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