Thermistor temperature probe PT900 series

Connect directly to any XR440 or XR5-SE Data Logger. All probes utilize a precision 30k ohm thermistor with 0.1 deg. C interchangeability. Connect up to eight probes to one XR5-SE Data Logger, and up to four to one XR440 Data Logger. Total System Accuracy (probe plus Pace Data Logger) ±0.15°C from 0 to 40°C, better than ±0.3°C from -25°C to 85°C No calibration required. Probe cables may be extended using ordinary copper wire.