... .All input 3.All isolation STT500 Smart Thermocouple Temperature Sensor ModuleSpecification Overview: STT500 Smart Thermocouple Temperature Transmitter module, ... , S, B, E, R, T-type galvanic, PT50. PT100. PT1000. CU50. CU100 thermal resistance, mV voltage output.Temperature sensors ... ~ 250Circuit temperature range-40 ~ 85 -40 ~ 150 (optional)Circuit temperature drift<± 0.75% FS/50Accuracy0.25% FS 0.5 ...