Tekpower TP3005TN Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads; 110/220 Volt Switchable

The Tekpower TP3005T variable DC power supply is a compact linear type affordable instrument that is suitable for both Lab and industrial use. This digital DC power supply has maximum output voltage of up to 30 volts and current up to 5 amps. It comes with rotary switches for setting up the voltage and current. With its reliability and versatility, it's an invaluable and indispensable tool for testing, science project and etc., ideal for labs, research institutes, R & D facilities. You can set CV and CC by pushing the Buttons, easy and stable. High precision DC regulated power supply with 0-30 volts and 0-5 amp outputs Two operational modes: constant voltage and constant current Cooling fan automatic activation by built-in thermo-sensor Back-lit LED Display with a 0.1V and 0.01A resolution What is the difference between a Linear Power supply and a Switching Power supply ? Linear type is made by traditional wire transformer as the voltage conversion, It is Quiet and No n