TTT Triplett Tester Model 666-R ( untested )

Triplett 666-R Analog Multimeter Manual-Ranging DC/AC Voltage Current Resistance

Vintage Triplett Model 666-S Multimeter Untested

Vintage Triplett MODEL 666-R Multimeter with Leads & Case Untested

Vintage Triplett Model 7 Multi Meter Tester - Untested As-Is Parts or Repair

Triplett Vintage Analog Multimeter Manual-Ranging DC/AC Voltage Current

Vintage Triplett 666-R Multimeter (For Parts Or Repair Only)

VINTAGE TRIPLETT MODEL 310 ANALOG LOLT - OHM METER (VOM) MALTIMETER NO ATTACH