Tel-Tru Check-Set thermometer calibrators

Tel-Tru Check-Set calibrators provide calibration and accuracy verification for a range of thermometers and temperature measurement instruments, including filled system bulbs and electronic temperature sensors. The units offer an accuracy of +/-0.2°F; temperature set points between 40°F and 212°F are available.

Tel-Tru Manufacturing Company; 800-232-5335; www.teltru.com