Features:
High efficiency and full power
Low ripple, small volume and light weight
Voltage and current dual LED display, high precision
Stable output voltage, current limiting and simple operation
Dual input voltage, choose conveniently
Temperature control fan cooling, low noise and long service life 
 
Applications:
Production line test
Electrical equipment repair
Product aging
Battery charging
Laboratory, scientific research and teaching
Other applications requiring power supply
 
Technical parameters:
Input voltage: AC 220V/110V±10%; 50Hz/60Hz
Output voltage and current: See table below
Ripple voltage: Vpp≤1%
Efficiency: ≥89％
Display: 4 digital LED display
Display resolution: 0.01V/0.001A
Display accuracy: ±1%+2digits
Working temperature: (-10～45)℃
Storage temperature: (-20～60)℃
Relative humidity: 90％(40±5℃