Manual 'link' — Erhardt-leimer Do 3001

For those looking to replace or upgrade their current system, you can often find both new and used units on marketplaces like eBay and other industrial equipment retailers.

The Do 3001 unit usually consists of a rugged cast aluminum housing containing the evaluation electronics. Unlike modern touchscreens, units of this era often utilized potentiometers (adjustable knobs) and DIP switches for configuration. This analog adjustment method is a key feature of the Do 3001 manual: Erhardt-leimer Do 3001 Manual