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


Temperature monitoring is critical in chemical processing industries to ensure safety, maintain product quality, and optimize efficiency.
Tel-Tru temperature monitoring instruments are essential tools in chemical processing industries, providing accurate and reliable temperature measurement solutions that contribute to safe operations, product quality, regulatory compliance, and process efficiency. Their robust construction and precise performance make them suitable for the demanding environments and critical applications of chemical processing plants. Here’s how they are utilized in chemical processing:
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Tel-Tru temperature monitoring systems may include features for data logging and analysis. This allows operators to record temperature data over time, analyze trends, and generate reports for process optimization, quality control, and regulatory compliance purposes.
In chemical reactions, precise temperature control is crucial to control reaction rates, optimize yield, and ensure product quality. Tel-Tru thermometers, such as dial thermometers or digital temperature gauges, are used to monitor temperatures in reactors, heat exchangers, and other processing equipment. This monitoring helps operators maintain conditions within the specified range for safe and efficient operation.
Many chemical processes involve heat transfer operations such as heating, cooling, and condensation. Tel-Tru temperature sensors can be integrated into heat exchangers and pipelines to monitor fluid temperatures accurately. This ensures efficient heat transfer and energy utilization.
Polymerization processes demand precise temperature control for achieving desired molecular structures and product properties. Tel-Tru’s temperature monitoring solutions cater to these requirements, ensuring consistent product quality and performance across various polymer processing techniques such as extrusion, injection molding, and blow molding.
Chemical processing facilities must adhere to strict safety regulations regarding temperature control to prevent accidents and ensure worker safety. Tel-Tru instruments provide reliable temperature monitoring to help maintain safe operating conditions and comply with regulatory requirements.
Continuous temperature monitoring with Tel-Tru instruments allows operators to optimize chemical processes by identifying temperature trends and making adjustments in real-time. This improves process efficiency, reduces energy consumption, and minimizes waste.
Tel-Tru offers thermometers and temperature sensors designed to withstand corrosive chemicals and harsh environments commonly found in chemical processing plants. These instruments are constructed from materials that resist corrosion and ensure long-term reliability.