Tel-Tru Temperature Solutions

Specializes in high-quality temperature instruments. Founded in 1916 and headquartered in Rochester, New York, Tel-Tru offers a range of products including Dial and Digital Thermometers, RTDs, Thermometer Calibration units, and Smart Remote Temperature Monitoring Systems. Since 1916 Tel-Tru products have been known for their durability and precision, Tel-Tru’s products are designed to perform reliably in demanding environments, and the company emphasizes customer-focused solutions and American manufacturing excellence.

Please note: Any product information on this website is for reference only. Please contact us for the latest product information.

Thermometer Calibrator

Precision
Accuracy ±0.2ºF (0.1°C)
Supports compliance
Simple
Fast
Affordable validation
Includes Certificate of Calibration
NIST traceable
Extended warranty

Smart Temperature Monitoring System

Make proactive data-driven decisions to manage and safeguard operations
Remotely view and download data for regulation reporting and analysis
Fast and easy installation – no complicated software
Temperature readings automatically upload to the cloud with date and time stamp
Real-time automated call, text, and email alerts inform you of process temperature conditions
Cellular based system requires no network connection, helping to minimize cyber risks
Built-in battery backup sends alert when power is lost and continues to operate for 48 hours afterwards
1 Year Warranty

RTD Sensors

Your choice of Battery Powered Units or Loop Powered Configurations with 4-20mA Output
Extensive configuration options
Durable
High accuracy (±0.4°F)
RTD sensor Pt1000
Loop Power can connect to a PLC for remote monitoring and data collection
NIST traceable calibration certificate on request
Back lit display on Loop Power version for easy readability in low light
5 Year Warranty

Digital Thermometers (Digi-Tel)

High reliability
Digital Sensor
Highly Configurable
NIST traceable certificate supplied on request
Sanitary connection options
Battery life expectancy up to eight years at normal room temperature
2 Year Warranty

Tel-Tru