<ul><li>This is a high precision single output power supply. There are two sets of 3 LED display,&nbsp;</li><li>output voltage and current value. It has automatic transfer function to regulate voltage and current, operational amplifier and reference voltage&nbsp; regulation with temperature compensation. The circuit is stable and reliable.</li><li>When in the state of current regulator, the current regulation output current can continuously be regulated from 0 to nominal current value.&nbsp;</li><li>This series Power Supply is characterised by good performance, and are highly stable and the first choice for Scientific and Research Institutions, Colleges, Factories, Electrical Appliances and Maintenance Units. It is also used for Electronic Circuits Validating.</li><li>&nbsp;The least count for Output Current is 0.01 Amps and for Voltage 0.01 Amps. There are 2 models 20 Amps and 30 Amps output. The approx. wt. is 10.380 gm. The supplies are supplied with Operation Manual and Power Cord.</li></ul>