DCC Concepts DCC Meter DCC-AVA.1 

A Digital Meter for accurately read DCC and DC Voltage and Amps of your model Railway usage.

Alpha Meter’s circuitry has been carefully designed to keep it simple, with only two wires in, two wires out. It automatically adusts for AC, DC or DCC power and even compensates for it’s own load, leaving only real-world readings relevant to your layout operation.

Size – 128mm wide, 55mm deep
Power – DC or DCC, 5-29V, 10 amps max.
Power – AC, 5-20.5V, 7 amps max.