Vintage Multi-Tester AW Sperry, Model SP-10A 15 Range 6 Functions

A.W. Sperry Instruments Volt Multitester Multimeter SP-10A 6-Function 15-Range

Vintage Multi-Tester AW Sperry, Model SP-10A With Test Leads Case, Made in Korea

Vintage Bell Systems KS-16979 L9 Multi Meter untested

MF-110A AC/DC Analog Multimeter Needle Pointer Type Universal Voltmeter Ammeter

HABOTEST HT123 Digital Multimeter Smart Voltmeter Ohmmeter AC DC Meter Tester US

Micronta Analog Multimeter 20,000 Ohms/Volt CAT I 28 Ranges 125V 22-022

Digital Multimeter Voltmeter DM850 AC DC Ammeter Ohmmeter Volt Meter Tester Ohm