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Our store will be closed 12/24 - 12/25 and 12/31 - 1/1. You can still place online orders. | Check us out on Youtube! | Call us at (480) 207-1511.
Oscilloscopes

Oscilloscopes

Analog oscilloscopes are near-impossible to find! Lucky SpenCertified has you covered. We've got a collection of rare vintage oscilloscopes you'd be hard-pressed to find anywhere else. These don't last long in our shop, so if you see one you like - get it before it's gone!

What is an Oscilloscope?

An Oscilloscope captures, processes, displays, and analyzes the waveform and bandwidth of electronic signals using a display on the screen of a CRT (cathode ray tube). Basically, it's a device for viewing oscillations as electrical voltages or currents.

Protek P-3502C 20MHz Oscilloscope Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Protek P-3502C 20MHz Oscilloscope Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics Save 26% Save %

Protek P-3502C 20MHz Oscilloscope Analog Storage Mainframe (AS IS)

$672.99
$672.99 - $672.99
$672.99
$499.99
$499.99 - $499.99
$499.99
Only 1 left!

We bet you haven't seen one of these particular systems in a decade or five! The Protek P-3502C is a storage oscilloscope. An oscilloscope is basi...

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$672.99
$672.99 - $672.99
$672.99
$499.99
$499.99 - $499.99
$499.99
Save 26% Save %
Heathkit IO-103 5" Triggered Sweep Oscilloscope Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Heathkit IO-103 5" Triggered Sweep Oscilloscope Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics Save 26% Save %

Heathkit IO-103 5" Triggered Sweep Oscilloscope Analog Storage Mainframe (AS IS)

$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Only 1 left!

We bet you haven't seen one of these particular systems in a decade or five! The Heathkit IO-103 is a storage oscilloscope. An oscilloscope is bas...

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$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Save 26% Save %
Tektronix 5103N Oscilloscope 300 MHz 4-Channel Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Tektronix 5103N Oscilloscope 300 MHz 4-Channel Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics Save 63% Save %

Tektronix 5103N Oscilloscope 300 MHz 4-Channel Analog Storage Mainframe (AS IS)

$539.99
$539.99 - $539.99
$539.99
$199.99
$199.99 - $199.99
$199.99
Only 1 left!

We bet you haven't seen one of these particular systems in a decade or five! The Tektronix 5103N is a storage oscilloscope. An oscilloscope is bas...

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$539.99
$539.99 - $539.99
$539.99
$199.99
$199.99 - $199.99
$199.99
Save 63% Save %
Bell & Howell Schools IOD-4540 5MHz Single-Trace Oscilloscope (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Bell & Howell Schools IOD-4540 5MHz Single-Trace Oscilloscope (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics Save 29% Save %

Bell & Howell Schools IOD-4540 5MHz Single-Trace Oscilloscope (AS IS)

$279.99
$279.99 - $279.99
$279.99
$199.99
$199.99 - $199.99
$199.99
Only 1 left!

We bet you haven't seen one of these particular systems in a decade or five! The Bell & Howell Schools IOD-4540 is a 5MHz single-trace oscillo...

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$279.99
$279.99 - $279.99
$279.99
$199.99
$199.99 - $199.99
$199.99
Save 29% Save %

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