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Temperature Calibrators

Our dry-block and liquid bath portable temperature calibrators include 6 series with more than 25 models and temperature ranges from -100 to 1205°C. All feature portability, accuracy, speed, and advanced documenting functions with JofraCal calibration software. Our calibrators include the smallest and coldest dry-block temperature calibrator available.

Click here for a comparison of our portable temperature calibrators.

Click here for our temperature indicators.
  • reference temperature calibrator dry block calibrator dryblock
    RTCt Reference Temperature Calibrator

    Explore the new RTCt temperature calibrator, featuring enhanced connectivity, dual sensor inputs, and an expanded temperature range. Built for precision and flexibility, the RTCt is the best-in-class solution for all calibration needs.

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  • RTC Reference Dry Block Temperature Calibrator
    RTC Reference Temperature Calibrator

    With accuracies down to ± 0.04°C and ranges as low as -100 and as high as 700°C. It's our most advanced and accurate portable temperature calibrator with the widest temperature range. Combine with the DLC system for perfect temperature uniformity.

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  • Professional Dry Block Temperature Calibrator
    PTC Professional Temperature Calibrator

    With accuracies down to ± 0.06°C and ranges as low as -90 and as high as 660°C. The PTC matches lab features like, a wide temperature range, high accuracy, stability, and speed into a single industrial temperature calibrator.

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  • CTC Compact Dry Block Temperature Calibrator
    CTC Compact Temperature Calibrator

    With accuracies down to ± 0.2°C and ranges as low as -25 and as high as 1205°C. The CTC Series portable temperature calibrator is a fast, timesaving, reliable temperature calibrator designed for on-site use, featuring buttons for switch test & auto stepping.

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  • MTC Marine Temperature Calibrator

    With accuracies down to ± 0.9°C and ranges as low as 28 and as high as 650°C. The MTC Series portable temperature calibrator is a fast, timesaving, cost effective calibrator designed specifically for the maritime industry, with a three year calibration interval.

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  • ETC Easy Dry Block Temperature Calibrator Portable Calibrator
    ETC Series – Easy Temperature Calibrators for Fast Field Testing

    With accuracies down to ± 0.5°C and ranges as low as -10 and as high as 400°C. The ETC Series is the ideal dry block temperature calibrator when time is the critical factor and the highest accuracy is not a requirement.

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  • Temperature Calibrator inserts
    JOFRA Temperature Calibrator Inserts

    Using the correct temperature calibrator inserts is essential for ensuring accurate and repeatable calibration results. JOFRA inserts are precision-engineered to maximize thermal conductivity, fit perfectly with your calibrator, and enhance overall performance. Whether you require standard or custom solutions, we have the right inserts for your temperature calibration needs.

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