http://tinyurl.com/l32leer
Maxtra New Precision Variable Adjustable 30V 5A DC Power Supply
Maxtra 3050D Portable Compact Design
MAXTRA AC 110V 60 Hz, Well Stabilized CC/CV Output
All Metal Housing,Short Circuit & Over Load Protection
Dual LED Display in 0.1 /0.01 precision;MAXTRA
Current mA /A Convertible,Ripple Noise: ≤1 MVRMS (RMS)