HeathKit Single Trace Oscilloscope Model IO-21

Manufacturer: HeathKit

Model Number: IO-21

Serial #:

Equipment Description: Single Trace Oscilloscope

Label Write-up:
200 KHz single trace oscilloscope. General purpose. 3" screen. It sold well enough that after the first year Heathkit lowered the price by $5.

Dates Produced: 1961 - 1971

Original Price: $50

The museum's inventory number: MRT-423

Located at Museum in: Class Room