The TESZ^® TTC20650 can be used everywhere, including on site, onboard vessels as well as laboratories. They cover a broad spectrum of industries with diverse applications. The TESZ^® TTC20650 meet industry standards and legal regulations. TESZ^® TTC20650 dry block temperature calibrator can provide quick and fast calibration of temperature instruments such as RTD / thermal couple / Bi-metal Thermometer, Temperature Switches / Indicators / sensors.