A Hand Held instrument that combines a precision Digital Thermometer (using RTD probes), with an RTD / Ohms Calibrator. Compact and easy to use, it solves the problem of making high accuracy temperature measurements without using bulky mains powered instrumentation. Powered from internal long life re-chargeable batteries or an external mains adapter, it is equally valuable in laboratory, workshop or the field. It can also be used as an external temperature reference for dry block and other precision temperature baths.

This portable temperature calibrator is one of Time Electronics' comprehensive process control equipment line. It offers high performance with accuracy and reliability.