A modern NEG controller in a compact design, optimized in both performance and cost with increased functionality that helps to reach ultra-high vacuum more conveniently for your application.


Reliable, reliable and, simply reliable

Big display, Easy menus

Big displays with easy-to-navigate, intuitive menus

4-year maintenance

Current resolution than competing controllers, with 1nA resolutions

Ability to Name Pumps

Ability to name and identify pumps in the controller


Featured on most controllers

DIGITEL SPC-NEG controller

DIGITEL SPC-NEG controllers operate NEG pumps with a high pumping speed for hydrogen, which is the most relevant gas type in ultra-high vacuum. Unlike standard power supplies, the SPC-NEG can not only push a current into the NEG’s heater, but uses pre-defined routines, with certain parameters, such as current values or heating duration. Those values are chosen by the SPC-NEG depending on the connected NEG pump. The routines are customizable to allow for experiments with different parameters. Reliable operation is accomplished by open-loop detection as well as overload protection.