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RRampMeter Version III (V3)
Accurately measures DCC, AC and DC Volts and Amps! Includes RRampMeter with Enclosure, Clip Leads, and battery backup. 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.