HY5003D is a regulated adjustable DC power supply from Mastech. This highly stable, high quality linear DC power supply has output continuously adjustable at 0-50V DC and 0-3A. What's more, the unit is equipped with coarse and fine controls for adjusting the voltage and current outputs, making it extremely easy to set the output to your desired level. The unit comes with 2 backlit LCD displays, providing accurate readout for the voltage and current values. Unlike our competitors selling unsupported copycat products, we do standby our product and will offer full warranty service, and any other technical services needed. Please email us with any questions!

Features & Specifications:

Adjustable outputs: 0-50V and 0-3A

Coarse and fine controls for both current and voltage outputs

Input voltage: 110V/220V switchable

Line regulation: CV <= 0.01% + 1 mV, CC <= 0.2% + 1 mA

Load Regulation: CV <= 0.01% + 3mV, CC <= 0.2% + 3 mA

Ripple noise: CV <= 0.5 mV RMS, CC <= 3 mA RMS

Protection: constant current and short-circuit protection

LCD reading accuracy: +/-1% for voltage and +/-2% for current

Environment: 0-40C, relative humidity < 90%

Size: 9.1" x 6.4" x 3.8"

Weight: 15 lbs

Warranty: 90 days