... .ON/OFF switch 2.small,light,high output-power,stable functions 3.LCD can show voltage 4.elecreic ... has the following strong points:small, light, high output-power, stable functions; B.The LCD can show you the ... : (2-200) mA (Increase or decrease:1mA/step);Output power: 120 W;Stability: constant voltage ≤1%; constant current ≤2 ... kgs. Application: DNA, RNA, Protein, Agarose, 2-dimensional electrophoresis