• Temperature Range: -200°C to 420°C
• Accuracy: <0.035°C
• Long Term Drift: <0.03°C
• Short-term Stability: <0.01°C
• Durable and Shock Resistant

The AM1640 series Precision Industrial PRTs (IPRTs) are rugged probes with excellent accuracy and stability. These IPRTs cover a wide range of temperatures from -200°C to 420°C, with amazing accuracy of ±0.035°C and short-term stability of ±0.01°C.

To reach the best performance in stability and repeatability, the wire-wound sensing element has been specially designed to protect the platinum sensing wire from contamination at high temperatures. A unique supporting structure and filling material provide the best balance among the hysteresis effect, mechanical shock, and thermal shock performance.

This probe conforms to the standard 385 curves and comes standard with a NIST-traceable certificate of calibration.