Vintage INDUSTRIAL INSTRUMENTS INC. CONDUCTIVITY BRIDGE MODEL RC-1C Untested

Vintage Weston Electrical Instruments-style LIGHTED Volt Meter Steampunk -WORKS

Action Instruments 522-0000 Vispak Temperature Monitor

Action Instruments Visipak 500-011-005-1-PSIG-U Panel Meter

Vintage Weston Instruments - Model 407-8A

Weston Instruments - Model 310 - with Wood Case Vintage

Vintage Marion Instruments Null Indicator Panel Meter 5-5

1 3/4" International Instruments Amp Meter 0-20 UA x 10 Vintage Panel Meter M123