Note: For now, we only accept orders within Philippines.
Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol
  • Portable Battery Coolant/Glycol Refractometer with ATC (°F)
  • RF40: Portable Battery Coolant/Glycol Refractometer with ATC (°F)
    Extech - Lab Instruments - Refractometers - RF40 Features:
    • Measures -60 to 32°F 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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