VTG GE Panel Meter Instrumentation Lot

Lot of 8 Vintage Panel Meters Art Deco Steampunk Laboratory Devices

Ammeter DC 2.5V Current Panel Meter Analog Ammeter Laboratory School

Vintage Beckman pH Meter Analog Panel Gauge – Laboratory Instrument – Untested

Teletronics Laboratory ® Decibels - 1 mW 600 Ohms - Round Black Panel Meter

Professional Pair of Vintage Weston Model 281 Portable Laboratory Meters

Universal V-201X Photometer Photography Reflection Light Meter Hot Cold Shoe Fix

Large Vintage Instrument Laboratory Meter Measures MM Hg Pressure