Digital 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.
Dial Thermometers
Tel-Tru designs and manufactures industrial thermometers and other quality industrial temperature instruments to improve quality and operational performance.
RTD Sensors
Check-Set® Thermometer Calibrators
Check-Set Calibrator Data Logger for traceable digital record keeping.
Check-Set Calibrator for fast, easy, and accurate verification.
Remo-Tel®
The Remo-Tel Industrial Temperature Monitoring System automates temperature data logging and provides a 24/7 online monitoring dashboard for industrial and commercial operations to help mitigate risk for product loss and system failure and improve productivity. The Remo-Tel System is ideal for a wide variety of processes including Refrigeration, Molding, Brewing and other extremely time sensitive temperature monitoring applications.
Thermowells
Thermowells for sanitary applications as well as thermowells that can be treated and documented to NACE standards. Thermowells are recommended for pressure, corrosive fluid, or high velocity applications. Produced using highest quality material and machined from solid bar stock for standard or high velocity requirements in a large selection of materials and coatings. Designed and manufactured to assure perfect alignment with the thermometer stem.
Glass Industrial
Our glass industrial thermometers are versatile and adjust-angle, with a lens front and red liquid fill. They are NIST calibrated and guaranteed accurate to ± one scale division.
Pressure Instruments

Digital 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.
Dial Thermometers
Tel-Tru designs and manufactures industrial thermometers and other quality industrial temperature instruments to improve quality and operational performance.
RTD Sensors
Check-Set® Thermometer Calibrators
Check-Set Calibrator Data Logger for traceable digital record keeping.
Check-Set Calibrator for fast, easy, and accurate verification.
Remo-Tel®
The Remo-Tel Industrial Temperature Monitoring System automates temperature data logging and provides a 24/7 online monitoring dashboard for industrial and commercial operations to help mitigate risk for product loss and system failure and improve productivity. The Remo-Tel System is ideal for a wide variety of processes including Refrigeration, Molding, Brewing and other extremely time sensitive temperature monitoring applications.
Thermowells
Thermowells for sanitary applications as well as thermowells that can be treated and documented to NACE standards. Thermowells are recommended for pressure, corrosive fluid, or high velocity applications. Produced using highest quality material and machined from solid bar stock for standard or high velocity requirements in a large selection of materials and coatings. Designed and manufactured to assure perfect alignment with the thermometer stem.
Glass Industrial
Our glass industrial thermometers are versatile and adjust-angle, with a lens front and red liquid fill. They are NIST calibrated and guaranteed accurate to ± one scale division.
Pressure Instruments


Tel-Tru offers an exceptional line of products designed to address the specific needs of commercial baking processes. Our instruments are essential for bakers to achieve consistent product quality and ensure food safety.
Tel-Tru distinguishes itself as a leader in temperature monitoring, offering state-of-the-art products tailored to the unique needs of bakery operations. With a commitment to precision, reliability, and innovation, Tel-Tru provides bakeries with the tools they need to overcome temperature monitoring challenges and maintain optimum baking conditions.
If your filter selections require us to create a product to fit exact specifications, rest assured. For over 100 years we have built over 100,000 versions of our products. We will leverage that experience to build your product to exact specification with rapid turnaround using the RFQ results link.
Or you can reset the filters to find a close alternate in-stock item.
"*" indicates required fields
One of the primary challenges faced by bakeries is maintaining precise oven temperatures throughout the baking process. Fluctuations in temperature can have significant consequences on the final product, leading to inconsistencies in color, texture, and flavor. Tel-Tru’s full line of temperature instruments offer the solution to this problem by providing precise monitoring of oven temperature.
Oven temperature plays a critical role in the physical and chemical reactions that occur during baking. Whether it’s bread, artisan bread, biscuits, rolls, or cakes, the right temperature is essential for achieving the desired texture, rise, and crust color. Too little heat can result in undercooked and unappealing products, while too much heat can lead to burnt bottoms and uneven browning.
Tel-Tru thermometers allow bakeries to accurately measure and maintain oven temperature, ensuring that products are baked to perfection every time. By providing real-time data on temperature fluctuations, issues can be addressed promptly, preventing costly errors and minimizing product waste.
Temperature monitoring is crucial for food safety. Properly validating the kill-step for baked goods is essential to ensure that harmful pathogens are eliminated, protecting consumers from foodborne illnesses.
Tel-Tru Check-Set Calibrators are designed for food safety professionals as an easy-to-use tool to verify the calibration of temperature measurement instruments in compliance with HACCP requirements, providing the critical information needed to uphold food safety standards.