Vintage 1987 Mercer - 9345 Pocket Digital Multimeter w/ Manual, Case & Leads

Vintage Heathkit Marine Converter 0-25 DC Amperes Panel Meter Gauge

Vintage USA Simpson Mercer Electronics DC Milliamperes 0-1.0 Milliammeter NIB

3 1/2"X3" Mercer Electronics 407-189 0-60V 0-1.5 Amps Vintage Panel Meter M42

Heathkit DC Milliamperes panel meter

Simpson Mercer Electronics DC Milliamperes 0-1.0 Milliammeter NIB

Heathkit RF Meter 0 - 25 DC MicroAmperes

Heathkit Simpson Grid Dip Current Analog Panel Meter 500uA DC GD-18