RTC Reference Temperature Calibrator


• Temperature range from -100 to 700°C (-148 to 1292°F) with 7 models
• Accuracy to ± 0.04°C and Stability to ± 0.005°C
• Dry block and liquid bath / dry block combined
• Time saving fast cooling and heating times
• Contamination free calibration of clamp sensors
• “Plug and Play” intelligent reference sensors
• Easy-to-read color display with User-friendly navigation
• Lightweight and easy to carry
• Multi-hole insert kits
• JofraCal Calibration Software
• Inputs for Thermocouple Calibration

New RTC-187 with a range of -45 to 180°C!

NEW!! Compatible with JofraCloud – our cloud-based solution for remote reading and setpoint entry.

Click here to watch our video on how an RTC and JofraCloud can help you work smarter.


Microsyst is authorized distributor of AMETEK STC.



РTC Series  – Web Site EN
PTC Series – Manual  EN

The most advanced and accurate temperature calibrator from AMETEK STC with the widest available temperature range. One of its great features is 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 also feature active dual- and triple-zone temperature control which provides excellent temperature homogeneity in the well.