Extech RF40
Portable Battery Coolant/Glycol Refractometer w/ATC(F)

Order #: RF40

Mfg #: RF40

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$149.37

Extech RF40

Portable Battery Coolant/Glycol Refractometer w/ATC(F)

Order #: RF40

Mfg #: RF40

$149.37
Availability: Ships in 3-4 weeks

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This product is available for shipping to the United States, Canada, and Puerto Rico only.

Product Highlights

This portable battery coolant/glycol Refractometer is easy to operate refract meters provide accurate and repeatable measurements on easy to read scales. The RF40 measures the freezing point of automotive coolants (propylene glycol and ethylene glycol) and indicates the specific gravity of battery acid and provides a quick reference of battery charge condition. Complete with one year warranty, case, calibration screwdriver, plastic pipette and calibration solution.

  • 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
Win a Generac Generator when purchasing $750 or more from Transcat.Win a Generac Generator when purchasing $750 or more from Transcat.
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 6.5x1.5x1.5" (165x38x38mm)/ 7oz (200g)