Temperature calibrator RTC Series Temperature Calibrator
for temperature sensorsindustrialportable

temperature calibrator
temperature calibrator
temperature calibrator
temperature calibrator
temperature calibrator
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Measured physical value
for temperature sensors
industrial, portable, digital, laboratory, low-temperature, dry-block, high-precision, temperature compensated, process, rugged, stand-alone, programmable, liquid bath, high-temperature, reference value

Max.: 700 °C (1,292 °F)

Min.: -100 °C (-148 °F)


The RTC Series from JOFRA is one of the most advanced and accurate series of temperature calibrators with the widest available temperature range. These temperature calibrators feature the patented DLC system for perfect temperature uniformity in the insert even when calibrating large sensors or many sensors at a time. The RTC Series are dry block and liquid bath / dry block combined and deliver active dual- and triple-zone temperature control which provides excellent temperature homogeneity in the well. The temperature calibrators are lightweight and offers “Plug and Play” intelligent reference sensors as well as contamination free calibration of clamp sensors. The 7 models in the series cover temperature ranges from -100 to 700°C (-148 to 1292°F), accuracy to ± 0.04°C and stability to ± 0.005°C. With the RTC Series its user will get time saving fast cooling and heating times. Combine with the JofraCloud software for remote reading and setpoint entry. • Temperature range from -100 up to 700°C with 7 models • Accuracy to ± 0.04°C and Stability to ± 0.005°C • Dry block or liquid bath – or combined • Time saving fast cooling and heating times • Dry block and liquid bath / dry block combined • Time saving fast cooling and heating times • Contamination free calibration of clamp sensors • Latest addition is RTC-187 with a range of -45 to 180°C



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