DCC Specialties RRamp Meter V4

DCC Specialties RRamp Meter V4 High power circuit module with battery backup. Designed and built soecifically for power hungry heavy metal uses! Accurately measures DCC, AC and DC Volts and Amps! DCC - 38.6 V, 18-20 A; DC - 38.6 V, 18-20 A; AC - 27.6 V, 18-20 A; PCB length 5.63inch; Enclosure length 4inch, width 2inch, height 1.25inch The amazing RRampMeter designed for Model Railroaders by DCC Specialties does what no other meter can do! Easy walk-around measurements of layout voltage drops, accurate booster output setup to optimum voltages for decoders and sound units.