Zener Diode V-I CH. Appt. With TWO Analog Meters

Instrument comprised of one regulated power supply 0-10V (50mA). One dual range round panel meter of model MO65 (1V /10V) & another single range of 10mA is used for voltage & current measurements are mounted on the front panel. Two Zener diodes 6.8V & 8.2V are mounted on the front panel. Voltage controlled through potentiometer. Fuse for short circuit protection. Supplied with required quantity of 4mm Banana Plug leads & instruction manual.