Tenma 72-6640 Digital Multifunction Oscilloscope w/ Power Adapter & Travel Case

Tenma Oscilloscope Model 72-720 Dual Trace Test Leads and Tips Very Low Hours

TENMA Oscilloscope 72-300A

TENMA Dual Channel Analog Oscilloscope 72-330 Vintage Working Unit

Tenma Model 72-320 2-Channel 20MHz Oscilloscope - Tested For Power

TENMA 72-8395 DIGITAL STORAGE OSCILLOSCOPE 25MHz 250MS/s Barely Used

TENMA Model 72-320 Analog Oscilloscope Dual Channel

Tenma Model 72-6805 Oscilloscope with Built-In Function Generator Tested