... -vibration, anti-corrosion, anti-moisture, etc. 4. Thermocouple millivolt signal converters directly converted into 4 ~ 20mA current output, using ... Specification:Power Supply13~30V,DCLoad Resistance0~850ΩOutput Signal 4~20mAError±0.2%,±0.5%DisplayLCDAmbient temperature-20 ... Signal B, E, J, K, N, R, S, T-type thermocouple.Pt50, Pt100, Pt1000, Cu50, Cu100-based Thermal ResistanceResistance, millivolt ...