Tel-Tru Manufacturing Company continues a long tradition of producing accurate and durable temperature instruments.  The Digi-Tel Electronic Thermometer Series now includes several new configurations, added in response to the needs ofdemanding food processing, dairy engineering, and process industry environments. 

New Tel-Tru offerings consist of Digi-Tel thermometers with an easy to use field-replaceable battery option, designed to reduce down time; and models with stems and fittings designed for direct replacement of industrial liquid-in-glass thermometers.  Just like the generation before, the new Digi-Tel models meet FDA Rule 21 CFR 113.40 requirements for temperature indicators used in retorts, and the requirements of the Pasteurized Milk Ordinance for dairy applications.

The Digi-Tel series is designed with a variety of temperature measuring applications in mind.  The all stainless steel models are built into 5" diameter cases with a reliable easy-to-read 1” tall digital display and a temperature range of -70 to 750°F (or -60 to 400°C).  A unit with a 4.5" diameter polypropylene wall mounted housing and remote sensor is also available.  Stem lengths range from 2-½" to 24", with a variety of threaded and sanitary fittings.

Each Digi-Tel thermometer is sold with a NIST traceable calibration certificate.  Third party testing confirms that all models meet stringent environmental specifications, ensuring that they will stand up to the most rugged applications.  According to Andy Germanow, CEO of Tel-Tru, “This generation of Digi-Tel Electronic Thermometers provides instrument engineers additional configuration options with the solid durability and accuracy required for the most demanding industrial applications.”

The Digi-Tel series also includes a convenient PC-based calibration software tool, which allows the user to quickly and easily test thermometer accuracy in the field and to adjust the number of significant digits on the display.  The new Digi-Tel thermometers are powered by extra long-life lithium batteries, and are backed by a five-year warranty.

About Tel-Tru Manufacturing Company

 Tel-Tru Manufacturing Company, founded in 1916, manufactures and distributes Bimetal Thermometers, Digital Thermometers, Temperature and Pressure Transmitters, Pressure Gauges and Accessory products that sense and monitor temperature and pressure for sanitary, industrial, OEM, HVAC, and food service applications and equipment worldwide.  For more information on Tel-Tru Manufacturing Company and its products, call 800.232.5335 or visit