Complete kit (Digital) in all respects with the following built in component. · · · · · Built in two IC regulated power supplies 0-5V & 0-15 V (@ 100mA) Three digital meters 20V, 20V & 20mA with their independent sockets are mounted on front panel. FET BFW 10/ equivalent with their independent sockets is mounted on front panel. Voltage controlled through two different Potentiometers. Fuse for short circuit protection. Supplied with required quantity of 4mm banana plug leads & instruction manual.