Kaye X0855 Intelligent RTD, -195/420C with Software, 0.025C Accuracy

The intelligent resistance temperature device (IRTD) is a secondary standard with a completely self-contained measurement system, including electronics for calibration and temperature conversion.
The GE Kaye IRTD provides ultra-high accuracy temperature data to your computer with no additional measurement or readout equipment required. The IRTD removes common sources of error because its integrated electronics and sensor are calibrated as a single instrument. Analog to digital conversion is automatic - no manual interpolations or calculations are necessary. The self-contained IRTD allows you to cut system error in half while eliminating the cost and effort of calibrating supporting equipment.
Simply plug in your stationary and traveling IRTDs to your PC. The IRTD