Digital Panel Meter 1.Compact size:A :36*72 ... V / A etc.,Others: AC 600V or 5A DM series Digital Panel Meter(sensor) Features: 1) Compact size: A: 36 ... Display: ±1999 (DM31/2) or ±19999 (DM41/2).6) Power supply: DC5V or DC24V,Ordering: AC 230V \115V, ... including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor Meter, inductor, Power Meter, Coulometer, Voltage ...