... (8types), RTD (3 types), DC current (2 types) and DC voltage (2types) output: Relay contact 5A 250Vac (resistive ... digital counters, panel meters, voltage regulators, PLCs, terminal blocks, and thermocouple cables/RTD cables--basically every solution for any electrical ... the IEC61000-4-4 certificate, ISO9001 certificate, and CE certificate, and our thermocouple head has received the IP67 certificate. ...