Simpson Electric Panel Gauge Meter Model 2123 No. 17533 0-150 DC Volts New NOS

NEW NOS Vintage Simpson Model 1357 0-150 AC Amps Panel Meter Gauge w/ Box

New Simpson Instruments Amp Meter model 29. 0-50 DC Microamps CAT. NO. 3960

Simpson Model 127 Meter Gauge DC 0-150 Amps, Cat. #9140 NOS ~ T388

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

Vintage Simpson Model 29 0-10 DC Amps New In Box Free Shipping

Vintage NOS Simpson Model 29 Panel Meter 0-1500 D.C. Amperes

Simpson Model 29 Meter 29 0-15 DC Milliamperes