The T-350P and T-650P Dry Block Calibrators perform functions that would require three different types: a dry block, standard thermometer and electronic calibrator measuring signals generated by RTDs, thermocouples, thermoswitches and mA generating sources.

• The T-350P and T-650P model generate from ambient temperature to 350 °C and 650 °C respectively with a resolution of 0.01 °C.
• Using a external thermometer such as Presys Super thermometer PT-511, the accuracy up to ± 0.05 °C.
• Stability of ± 0.05 °C.
• Input for RTD, thermocouples and thermoswitches.
• Internal regulated 24 Vdc power supply and mA input for 2-wire transmitters.
• External reference thermometer not necessary.
• Completely automatic calibration with or without the use of a computer.
• Documenting capabilities: connection with computer and ISOPLAN calibration software.
• Portable, compact, with carrying case and interchangeable inserts.