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User-friendly Heathkit Io-103 5" Triggered Sweep Oscilloscope Analog Storage Mainframe (as Is) Bundle [T4CDJl91]

$57.99 $185.99 -69%

Heathkit IO-103 5" Triggered Sweep Oscilloscope Discover the Heathkit IO-103, a classic storage oscilloscope that brings back the nostalgia of vintage electronics. This remarkable instrument is designed for those who appreciate the art of electronic

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Heathkit IO-103 5" Triggered Sweep Oscilloscope

Discover the Heathkit IO-103, a classic storage oscilloscope that brings back the nostalgia of vintage electronics. This remarkable instrument is designed for those who appreciate the art of electronic testing and measurement. With its ability to display voltage waveforms of various signals, it's a versatile tool for professionals and hobbyists alike.

Key Features and Specifications

The Heathkit IO-103 is a testament to engineering excellence. It boasts a 5" display and utilizes four printed circuit boards to minimize wiring and construction time, ensuring a stable and reliable performance. Key features include an accurately calibrated vertical attenuator switch with variable control, triggered horizontal sweep circuits, and a calibrated time base switch with seven decade steps and variable control within each step. The oscilloscope also features a display magnifier, external triggering signal provisions, and is built with all solid-state circuits except for the CRT, providing high input sensitivity and modern styling.

Practical Uses and Benefits

Whether you're a seasoned electronics engineer or a DIY enthusiast, the Heathkit IO-103 offers practical applications for a wide range of electrical and electronic waveforms. From simple sine and square waves to complex pulse and composite signals, this oscilloscope is your go-to tool for observing and measuring. Its high input sensitivity and versatile design make it perfect for various projects, from circuit troubleshooting to signal analysis. With the Heathkit IO-103, you'll have the perfect oscilloscope that combines the charm of vintage technology with the functionality of modern instruments.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

It's a very well-made and reliable machine.

- Noor N..

December 31, 2025

Absolutely no complaints!

I'm very satisfied with the reliable performance.

- Ford K..

December 31, 2025

Absolutely no complaints!

It feels very solid and reliable.

- Douglas B..

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