Digital adjustable variable voltage direct current laboratory power supply

YH-1501S variable voltage dc power supply Product Description It is improve from YH-1501T. We using small chassis and pretty appearance.this design are good for taking and using.so it is very popular for the market ,and are catch on the customer. The advantages of our DC power supply 1. High precision and good technique to protect the product Safety and reliability. We are using advanced SAMSUNG IC according control software to shows. And in order to protect the product