Vintage Bakelite Weston Amp Volt Test Meter Model 749 w/ Leads ~ Untested ~

Vintage Simpson Model 390-2 Volt Amp Watt Meter Untested With Wires And Manual

Vintage Amprobe Model RS1 Voltage Amp Meter with Case & Leads UNTESTED BB

Simpson Model 379 Battery Tester - Vintage with Manual - Untested

Vintage Simpson Model 372 OHMS Meter USA Untested

Vintage Simpson Model 390 Volt-Amp-Wattmeter w/ Case & Manual – Made in USA

Simpson Teledata Line Loop OHM Meter / Tester Mod.8455 - Untested

Vintage Simpson Temperature Indicator Tester Model 385 -3L UNTESTED!