Meter Unit. Model Railway Accessory, Volts and Amps Monitored. Bi-Directional. pwm controller kit and all hardware

and all hardware

(if you prefer to use your existing power supply

properly packed and promptly despatched using Royal Mail 48H service

as well as resistance

fully tested (and PAT tested)

Meter Unit. Model Railway Accessory, Volts and Amps Monitored. Bi-Directional. pwm controller kit and all hardwareMeter Unit. For model train use. Inspired by the original Hammant and Morgan meter Unit. Bi directional means you don't have to worry about the correct wiring. A useful addition to your Rolling Road or simply connect it between the track and the controller to monitor volts and amps being used. A loco using a lot of current (amps) probably needs a service. Available Fully Assembled (39. 00) Simply connect between the controller and the track using the