Draper ARFR AdBlue Refractometer

This Draper expert quality, precision refractometer is suitable for measuring Urea concentration in AdBlue® diesel exhaust fluid as well as measuring the strength of anti-freeze.

Accuracy is ensured thanks to this models focusable eyepiece and Automatic Temperature Corrected prism.

This model is designed to be used with standard ethylene glycol and propylene anti-freeze.

The product comes packed in a storage case and is supplied with a calibration screwdriver, a calibration fluid, a pipette and also a cleaning cloth.