RF40 – Portable Refractometer
Measures the concentration of Glycol
Coolant refractometer measures the freezing point of coolants plus battery charge condition.
- FEATURES:
- Easy to operate refractometers provide accurate & repeatable measurements on easy to read scales.
- Automatic temperature compensation
- Requires only 2 or 3 drops of solution
- The prism and lens with simple focus adjustment provides repeatable results.


