Tel-Tru Digital Industrial Thermometers

Tel-Tru’s Digital Thermometers are designed to deliver reliable accurate readings in the toughest industrial environments.  All models are built to order using our wide range of configurations, delivering customers exactly what they need.

  • DIGI-TRU™ Thermometers feature a digital sensor for maximum precision, and a lifetime battery that lasts a minimum of eight years.

    DIGI-TEL™ Thermometers feature an RTD sensor (Pt1000 2-wire), 4-20mA output, and battery or loop powered configurations.

    As the industry leader, we manufacture a complete line of rugged, accurate, and dependable digital thermometers, in more configurations than any other manufacturer. When selecting your digital thermometer, it is important to take into consideration the many options available.