Adjustable Switch DC Regulated Power Supply 5A Output 4 Bit LED Display 110 Adjusting Voltage Power Supply Material: Red Copper, Iron, ABS Working Environment: -10℃-40℃ Humidity <80% Storage Conditions: -20℃-80℃ Humidity <70% Current Output: 0-5A Current Resolution: 0.01A Current Display Accuracy: ±0.5%FS Power Effect Cv≤0.5%FS +20mV Cc≤0.5%FS+10mA Load Effect Cv≤0.5%FS +20mV Cc≤0.5%FS+10mA Ripple And Noise Cv≤35mV R.M.S Cc≤30mA R.M.S Current Display Accuracy: ±0.5%FS