... ,RoHS and ISO9001 approval.This universal temperature controller can be used as PID temperature controller, On/off temperature controller, Limit temperature controller, or simply as a thermometer/pyrometer with ... , S, B, E, N, T b) RTD: Pt100, Pt1000, Cu50 c) Linear signals: 0-20mA, 4-20mA, 0-5V, 1-5V2 ...