Literature

» High accuracy Down to ±0.04°C using the external reference sensor. 4-wire True-Ohm-Measurement technology is used.

» Excellent stability 0.005˚C » Wide temperature range RTC-156 from -30 to 155°C (-22 to 311°F) RTC-157 from -45 to 155°C (-49 to 311°F)

» Improved temperature homogeneity Unique active dual-zone block ensures good temperature homogeneity in the calibration zone » DLC Dynamic Load Compensation Perfect temperature uniformity in the insert, even when calibrating large sensors or many sensors at a time. B and C models only

» Display indicator for temperature uniformity Shows the degree of temperature uniformity in the insert when using the new DLC technology. B and C models only

» Intelligent reference sensors JOFRA reference sensors are supplied with intelligent plugs, holding the calibration data (coefficients) of the reference sensor. This is a truly plug’n’play calibration system

» USB communication All RTC calibrators communicate via an easy-to-use USB port

» EURAMET Best performing dry-block with regard to the EURAMET/cg-13/v.01 guideline for testing of dry blocks