Ertco® Ever-Safe® liquid-in-glass thermometers filled with a biodegradable liquid and dye, which eliminates the hazards of mercury in the case of breakage and/or disposal. Each thermometer is serialized and includes a Certificate of Accuracy.

Ertco’s Exact-Temp® thermometers come in several ranges to monitor the critical temperatures in ultra-low freezers, refrigerators, freezers, blood bank refrigerators, incubators and ovens.