From low voltage (DC) systems to multi-process AC based panels up to 480 volts AC (3 phase). Metering & measuring, milliamp signal generation and testing. Motor meggar, clamp-on & inline current readings. Programmable logic controllers, variable frequency drives, transformers, instruments, contactors, motor starters, motor control centers (MCCs). Power supplies, relays, timers, surge suppressors & overload protection. System documentation and reporting.