... or 24V/30mA, etc.5) Communication: RS232 or RS485 Modbus RTU protocol, connectable with PLC.6) Regular ... pressure sensor, weighing sensor, thermocouple, resistance, remote voltage meter, IR sensor, also act as ohmmeter.8) Size: ... (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter, Timer, Timer Relay ...