Hello,
I have just bought the static charge meter, Keyence SK-1000.
Analog output is sent through two small cables denoted as:
1. Analog output (surface potential).
2. Analog output GND.
The analog output can be set to one of the following values: NONE (OFF), -5 to +5V, 0V to 5V, 1V to 5V, 4mA...