1、Use metal and plastics case and new design to make the power supply durable and beautiful. 2、0.01% high regulation rate to make output voltage/current value more precision. 3、Voltage and current regulation: output voltage/current is continuously adjustable from 0 to nominal value. 4、Dual digital meter assign display, let you see it more clearly. 5、Adopt patch elements to reduce false welding. Testing is more accurate. Features: Use metal and plastics case and new design to make the power supply durable and beautiful. Dual digital meter assign display, let you see it more clearly. Adopt patch elements to reduce false welding. Testing is more accurate. Specification: Condition:100% Brand New Item Type: DC Regulator Model: LP530DE Material: Metal and Plastics Color: As shown in the picture Voltage: 0-30V Current: 0-5A Current Regulation Rate: Current Stability Mode: The output current is continuously adjustable from 0 to the nominal value Current Stability: Power supply stability: ≤0.2%+3mA Recovery Time: ≤100μS (load change 50%, minimum load current 0.5A) Ripple Noise: ≤3mArms Temperature Coefficient: 300PPM/°C Power Stability: ≤0.01%+3mA Load Stability: ≤0.01%+3mA Recovery Time: ≤100μS (load change 50%, minimum load current 0.5A) Ripple Noise: ≤0.5mVrms (5Hz~1MHz) maximum current ≤3A ≤1.0mVrms (5Hz~1MHz) maximum current >3A Temperature Coefficient: 300PPM/°C Package List: 1 x Power Supply 1 x Power Cable 1 x Instruction Manual