HeathKit Frequency Counter Model IM-4100

Manufacturer: HeathKit

Model Number: IM-4100

Serial #:

Equipment Description: Frequency Counter

Label Write-up:
30 MHz LED displays. Power: AC power cord or battery. This marks the transition from the old technology of cold-cathode displays to modern LEDs. This reduced the price to produce it and the price to the consumer.

Dates Produced: 1975 - 1979

Original Price: $140

The museum's inventory number: MRT-433

Located at Museum in: Class Room