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6-Month Warranty | Check us out on Youtube! | (480) 207-1511 | Our store will be closed on 12/24 and 12/25. You can still place online orders.
6-Month Warranty | Check us out on Youtube! | (480) 207-1511 | Our store will be closed on 12/24 and 12/25. You can still place online orders.
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.

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)

SpenCertified
$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 %
HP Hewlett Packard 182T Oscilloscope Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
HP Hewlett Packard 182T Oscilloscope Analog Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics Save 26% Save %

HP Hewlett Packard 182T Oscilloscope Analog Storage Mainframe (AS IS)

SpenCertified
$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 HP 182T is a storage oscilloscope. An oscilloscope is basically a...

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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 26% Save %

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

SpenCertified
$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 Tektronix 5103N 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 %
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)

SpenCertified
$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 %
Tektronix 2236 100 MHz Oscilloscope Analog Multi-Mode Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Tektronix 2236 100 MHz Oscilloscope Analog Multi-Mode Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
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Tektronix 2236 100 MHz Oscilloscope Analog Multi-Mode Storage Mainframe (AS IS)

SpenCertified
$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Out of stock

The Tektronix 2236 is a 100 MHz portable oscilloscope. An oscilloscope is basically a testing instrument that graphically displays the volage wave...

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$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Sold out
Tektronix 2215A 60 MHz Oscilloscope Analog Multi-Mode Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Tektronix 2215A 60 MHz Oscilloscope Analog Multi-Mode Storage Mainframe (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Sold out

Tektronix 2215A 60 MHz Oscilloscope Analog Multi-Mode Storage Mainframe (AS IS)

SpenCertified
$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Out of stock

The Tektronix 2215A is a 60 MHz portable oscilloscope. An oscilloscope is basically a testing instrument that graphically displays the volage wave...

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$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Sold out
Tektronix 7623A Oscilloscope 100 MHz Analog Multi-Mode Storage Mainframe (1975) (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
Tektronix 7623A Oscilloscope 100 MHz Analog Multi-Mode Storage Mainframe (1975) (AS IS)-Electronics-SpenCertified-vintage-refurbished-electronics
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Tektronix 7623A Oscilloscope 100 MHz Analog Multi-Mode Storage Mainframe (1975) (AS IS)

SpenCertified
$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Out of stock

We bet you haven't seen one of these particular systems in a decade or five! The Tektronix 7623A is a storage oscilloscope. An oscilloscope is bas...

View full details
$539.99
$539.99 - $539.99
$539.99
$399.99
$399.99 - $399.99
$399.99
Sold out