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 several types of temperature instruments and equipment essential to ensure food safety and quality and meet regulatory compliance:
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From kitchen operations to food storage and service, temperature monitoring technology plays a pivotal role in optimizing workflows, mitigating risks, and upholding restaurant and food service industry standards and compliance.
Foodborne illnesses are a significant concern in the foodservice industry, often resulting from improper temperature control during food preparation, storage, and service. Temperature monitoring systems equipped with food probes and data logging capabilities enable chefs and kitchen staff to monitor the internal temperature of food items in real-time, ensuring compliance with food safety regulations and guidelines and maintain safe cooking temperatures to eliminate harmful bacteria and pathogens. Temperature monitoring is also crucial in the rapid cooling of cooked food items to prevent bacterial growth and maintain food quality during storage and reheating.
Temperature monitoring technology plays a role in maintaining consistency and quality in cooking processes across various cuisines and cooking methods. From grilling and frying to baking and sous vide cooking, precise temperature control is essential to achieve desired textures, flavors, and doneness levels.
Thermocouples, infrared thermometers, and other temperature monitoring devices allow chefs to monitor cooking temperatures with precision, ensuring ingredients are cooked to perfection while preserving their natural flavors and textures. By closely monitoring temperature variations during cooking, chefs can adjust cooking times and techniques to achieve optimal results consistently, enhancing the overall dining experience for customers.
Temperature monitoring extends beyond the kitchen to refrigeration and food storage areas within restaurants. Maintaining proper temperature conditions in refrigerators, walk-in freezers, and cold storage units is essential for preserving the freshness and safety of perishable food items.
Continuous temperature monitoring systems equipped with temperature sensors and alarm functionalities enable restaurant operators to detect and respond to temperature fluctuations in real-time. This proactive approach to refrigeration monitoring helps prevent food spoilage, minimize food waste, and ensure compliance with food safety regulations.
Compliance with food safety regulations and industry standards governing restaurant operations include temperature monitoring compliance. Health authorities such as FDA, USDA, county and state impose strict temperature requirements for food storage, handling, and service to prevent foodborne illnesses and ensure consumer safety.
Restaurant operators rely on temperature monitoring systems to maintain accurate temperature records and demonstrate compliance with regulatory requirements during health inspections and audits. Automated temperature logging, data analysis, and reporting functionalities, such as the Remo-Tel® System streamline compliance efforts, providing restaurant operators with peace of mind and regulatory assurance.
Temperature plays a vital role in enhancing customer satisfaction by ensuring that food items are prepared, stored, and served at optimal temperature conditions. Consistently delivering hot, fresh meals and chilled beverages contributes to a positive dining experience, fosters customer loyalty, and increases repeat business.
By investing in industrial grade temperature monitoring for food safety protocols, restaurants can uphold their reputation for quality and safety while satisfying the expectations of discerning diners. From fast-casual eateries to fine dining establishments, temperature monitoring technology empowers restaurant operators to master culinary precision and deliver exceptional dining experiences that keep customers coming back for more.