Input voltage:220V AC±10%  50Hz
Voltage Output: 0-30V
Current Output: 0-5A
Operating temperature: -10C -40C
Relative humidity < 90%
Storage temperature: -10C - 40C
Relative humidity < 80%
Display accuracy: ±1% ±1 unit
Constant Voltage state:
Voltage stability: ≤0.01% + 2mV
Load stability: ≤0.01%+2mV
Resume time: ≤100us
Ripple noise:≤1mVRMS(RMS)
Temperature coefficient: ≤200PPM/C
Constant Current state:
Power supply stability ≤0.1% + 3mA
Load changes stability ≤0.2% + 3mA
Ripple noise: ≤2mARMS
Weight: 4.66kg