Disclosure :This site contains affiliate links to products. We may receive a commission for purchases made through these links.
Draper 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.