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

Order #: RF40

Mfg #: RF40

Questions about availability or need help? Contact Us:

(800) 633-0561
$106.69

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

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

Order #: RF40

Mfg #: RF40

$106.69
Availability: Ships in 3-4 weeks

Choose Your Options:

Add Calibration

You have chosen to add the following Calibration Services to Your Order

Make sure your instrument is calibrated and ready to use the minute you open the box by adding our expert calibration service. Why Calibrate? For a complete descriptions of Transcat Service Levels, click here.

Already have this this item and need calibration? Request a calibration quote

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)