POWER SUPPLIES REGULATED DIGITAL The power supply is built in suitably sized steel cabinet employing modern technique and circuit, meters for measuring voltage, these power supplies are d.c. regulated, stabilised short circuit and overload protected, easy and safe to use as a power source for electronic equipment. The power supply can be operated in either constant voltage or constant current mode. Both voltage and current are precisely regulated with low output ripple. Voltage and current readings are displayed on two separate 3½ digit meters.