Draper 10645 RFR Expert Anti Freeze, Battery and Screenwash Refractometer Kit

Expert Quality, precision refractometer used for measuring anti-freeze strength, battery fluid and screenwash strength.
Designed for use with standard ethylene glycol and new organic acid technology (G14 etc.).
Automatic temperature compensation (ATC) ensures accurate and dependable results.
Supplied with calibration screwdriver, calibration fluid, pipette and cleaning cloth.
Packed in storage case.