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Extech RF40 Propylene and Ethylene Glycol Antifreeze Refractometer


  • $ 7999
  • Save $ 19

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

This is a USED unit

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

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.