GO-TO TOOL FOR MEASURING CONCENTRATIONS

Prestone Command® EG & DEF REFRACTOMETER

The Prestone refractometer is the go-to tool for measuring the freeze/boilover protection of Ethylene Glycol-based coolants and urea content in DEF. Instructions and storage case are included. Not for use with Propylene Glycol-based antifreeze/coolant.

EG & DEF Refractometer

Features/Benefits

Prestone Command EG & DEF Refractometer

  • For use with Ethylene Glycol-based coolants and DEF
  • Easy to read: includes instructions
  • Quickly identifies concentrations (freezing/boilover protection)
  • For use in the field and with scheduled maintenance
  • Includes storage case