TEL-TRU MANUFACTURING COMPANY

XTR-BT is a Bluetooth modem for wireless communication between smartphones/tablets and Tel-Tru temperature transmitters. Together with the app, you can configure and monitor the transmitter while it is still mounted in the process. Simply plug in your XTR-BT to the USB connector on the transmitter and connect with your portable device. Thanks to the extended […]
XTRC-1330 is a universal, isolated, temperature transmitter with additional voltage and resistance input. Its robust design and high quality gives excellent performance and accuracy also under harsh conditions.  High accuracy and long term stability 50-point Customized Linearization and Callendar-Van Dusen Accepts RTD, T/C, mV and Ω Sensor error and system (sensor/transmitter) error correction for highest […]
The XTRC-1202 is a digital, easy-to-use temperature transmitter for measurement with a Pt100 resistance sensor. Its robust design and high quality gives excellent performance and accuracy also under harsh conditions. XTRC-1202 combines competitive cost with easy and user friendly functionality and reliable accuracy during the lifetime. Robust terminals with test connections Input: Pt100 in 3-wire […]
XTRC-1530 is a modern, HART® temperature transmitter developed to meet the highest standards of accuracy and reliability. A universal transmitter compatible with RTD, thermocouples, voltage and potentiometer sensors. It is fully compatible with HART 7 and offers extended diagnostic information, for example device error, sensor and wiring conditions. XTRC-1530 can be configured using the USB […]
Shoulder Strap for Check-Set calibrator (for all models except CS1 hot units) Black, adjustable, padded, polyester with webbing, metal snaps Length 53″, width 3-1/2″ (pad), and 1-1/2″ (strap) thickness 1/2″  Click here for lead times.    
Model: LT225R SKU: 231A08ERAFEADAA 2″ dial 8″ stem x .150″ diam. pointed tip 0/50 range, not F or C Back connected 304SS external parts Friction nut for calibration Adjustable pan clip Glass lens Made in USA  Click here for lead times.    
The XTRC-1220 is a basic, programmable non-isolated, easy-to-use transmitter. The Low Profile housing has a height of only 0.77 inch / 19.5 mm. Configuration is made in seconds with the user friendly Windows software. No external power supply required for configuration. The transmitter is programmable for RTDs in 3- and 4-wire connection according to different […]
Model: QTC1 Carrying case for QTFI40P, QTFI51P, and QT41ALBX, black vinyl, Velcro® closure, belt loop  Click here for lead times.    
  Features: 50:1 Distance to Spot Ratio Programmable high and low temperature alarms Bright back-lit LCD display Magnetic base NIST traceable factory calibration Low battery indication Hard case included 2 AAA batteries (included) provide nominal 180 hours of continuous operation Measure mode(selectable) include Maximum, Minimum, Difference (Max-Min) and Lock for continuous temperature scanning Adjustable emissivity […]
Model: 50428-K 8″ sealed stem is designed for use in insertion/immersion applications for quick response or for measuring high temperatures.   Features: Stem sealed to protect sensing area 39.4″ (1M) coiled lead for durability and long reach 8” (203mm) sealed stem Diameter: 0.15″ (3.75mm) Temp. Range: -40° to 1562°F (-40° to 850°C) Made in USA […]
Model: AD44R Barista Thermometer SKU: 44180556EFEGAAA 1-3/8″ dial 5″ stem x .150″ diam. 0/220 degrees F Color coded zones make viewing of essential brewing temperatures easy NSF certified Back connected 304SS external parts Friction nut for calibration Pocket sheath Polycarbonate  lens Made in USA  Click here for lead times.    
Features and Specifications: IRT Measurement Range: -76°/932°F (-60°/500°C)) IRT Accuracy: +/-1°C at 32°/150°F (0°/65°C), above 150°F (65°C) is +/- 2% of reading or 4°F (2°C) whichever is greater for the Infrared part Probe Temperature Measurement Range: -67°/626°F (-55°/330°C) Probe Accuracy: 1% of reading or 1.4°F (0.8°C) whichever is greater Probe Measurements: Probe is 9.3 cm […]

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