Picotest J2121A High Power Line Injector - 400V/20A

PicoTest J2121A kit

J2121A kit comes with high CMRR psu, mains and DC power lead, and 1ohm calibration fixture. A much more capable version than the J2120A, able to handle 400v DC at up to 20amps, so allowing testing of mains powered SMPS with included PFC converters and measurement of PSRR and input impedance. This is an excellent and compact kit with everything needed already included so no extras to buy. The extra capacity makes direct testing of the DC portions of power systems being designed for mains power very simple and it is easy to set up and use and there is plenty of information and videos online to help. Overall, a very effective piece of kit.