Simpson 0-100 DC Milliamperes Panel Meter

Simpson Model 6844 Meter DC Milliamperes Gauge 0-100 Vintage Panel Instrument

Triplett DC 0 - 100 Milliamperes Vintage Model 420 Panel Meter w/Orig Box

TMC Simpson DC Milliamperes Panel Meter 0-100mA Vintage Gauge

Simpson model 29 panel mount Pyrometer gauge -20 to 150C,0-300F I/C thermocouple

Simpson Model 29 Analog Panel Meter Gauge 24-0-25 Direct Current DC Microamperes

Triplett Model 221-7 Panel Meter 0-100 DC Milliamperes

Simpson 1502 Analog Panel Meter 0-100 DC Milliamperes (mA) Ammeter