Combine AMPR With:

Modular Switch System AMXR: Switches with modular design (19" case with exchangeable plug-in modules) for up to 24 channels
Modular Digital Multimeters DMMR — pA Meters: Digital multimeters with modular design (19" case with exchangeable plug-in modules) for up to 8 modules
Coaxial cables: BNC, SHV, MHV, and combinations
USB-AB: USB cable, A plug to B plug, various lengths