... display Isolated analog output 4-20mA DS3A series Panel Meter for pressure/temperature/weight/humidity/level measurememtFeatures:1) ... including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, ... Encoder and computer integrated control system etc. They are widely used in industrial control and measurement field, such ...