Jofra ETC Series Easy Temperature Calibrator

The ETC Series is designed for field testing of temperature measurement devices. Heats up by up to 100°C / 212°F per minute and completes a full dual-point test in less than 10 minutes, including stability time. The small size and light weight make it a perfect instrument to verify sensors in difficult to reach places. All JOFRA ETC units have many of the same useful and timesaving features offered in the more advanced JOFRA dry-block series.

Data Sheet



• Temperature ranges from -10 to 400°C (14 to 752°F) with 3 models
• Accuracy to ± 0.5°C and Stability to ± 0.05°C
• Time saving fast cooling and heating times
• Easy-to-read multi-information display
• Customizable stability checkmark with countdown timer
• Set exact temperature desired to a resolution of 0.1°C
• ETC 400R, small lightweight IR calibrator
• Lightweight and easy to carry

Temperature ranges

ETC-125 A -10 to 125°C / 14 to 257°F
ETC-400 A 28 to 400°C / 82 to 752°F
ETC-400 R 28 to 400°C / 82 to 752°F