Digital Panel Meter 1.Compact size:A :36*72 B:39 ... etc.,Others: AC 600V or 5A DM series Digital Panel Meter(sensor) Features: 1) Compact size: A: 36*72 ... (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter,Timer,Timer Relay, ... 086-13435730867(Peter Liao) DM series Digital Panel Meter(sensor)