Calibration Reference Oil for the ETI Deep Frying Oil Tester / Thermometer.This is Used to Check the Calibration and Accuracy of The Deep Frying Oil Tester / Thermometer.This is an exact match for the original calibration oil supplied with the 825-890 Deep Frying Oil Tester.Puja Engineering Also sells a Range of Frying Thermometers & Frying Oil Test Strips for Details click HereFrying Thermometers Oil Testing Strips
