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  • EXTECH RF40 Portable Battery Coolant/Glycol Refractometer with ATC (°F)

    # RF40

    • Portable and easy to use
    • Requires between two and three drops of solution for results
    • Complete with cases, pipette and calibration screwdriver/solution
    • EXTECH
    • RF40
    • 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
    Specifications Range Resolution Basic Accuracy
    Propylene Glycol freeze point -60°F (63%) to 32°F (12%) 2°F (1%) ±5°F (2%)
    Ethylene Glycol freeze point -60°F (59%) to 25°F (16%) 2°F (1%) ±5°F (2%)
    Specific Gravity of Battery Acid 1.15 to 1.30 0.01
    Dimensions/Weight 6.5×1.5×1.5″ (165x38x38mm)/ 7oz (200g)
    • Case
    • Calibration screwdriver
    • Plastic pipette
    • Calibration solution

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