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AC Amp Meter Panel Lionel MTH Power Pack Tube Filament Super nice New Old Stock..AC Amperes Panel Meter..Direct Reading. VIEW SUPER SIZE PHOTOS BY CLICKING THE IMAGES 3 Amps AC Full Scale..Barrel is 2.2" in diameter..Face or Bezel is 2.670" in diameter.. Depth is 2.25" front to back of connection studs. Connection and mounting hardware is provided. Nice Triplett Panel Meter for reading AC Amps or Amperes on your Lionel, K-Line, MTH AC powered Locomotive. Check out your track current directly with this meter. No Current Transformer required, just wire this Panel Meter in series with your Lionel Power pack and measure the current your engine is pulling at all times. This is also great for Audio Amp and Amplifiers for measuring filament current on the expensive power tubes used in guitar and other amplifiers. Another use would be the output current from a variac like the autotransformers made by Gen Rad or General Radio. Pair this meter up with an AC Volt meter and you have a nice home brew variable AC power supply. There is a small mounting template supplied with the dimensions for mounting on the template itself. Just make sure the total range of current that you want to measure is within the amp range of the meter. Item must remain in the original condition to be eligible for return. If sending a cashiers check or postal money order I will usually |