https://www.cpshv.com/products/6004.htm
Specifications
High voltage maximum: 30 kV
Output voltage: -30 kV
Output current: 500µA maximum
Programming voltage: 0-10 V in for 0-30 kV out
Filment current: 5 A ±0.3 A
Focus voltage output: 1.5 kV
Focus voltage current: 100µA
Number of guns controlled: 1
19" rack mount