How to read the reading below via RF40, Battery Coolant Refractometer?
The RF40 User’s Guide explains how to operate the refractometer.
I would like to check on the CNC coolant concentration, what should be the reading after conversion to Brix%
This refractometer does not give a Brix reading. It is meant to give dilution percentages of ethylene glycol and propylene glycol directly.
Applicable part number