DC Power Supply Variable 120V 3A Adjustable Switching Regulated High Precision 4-Digits LED Display， Bench Lab Power Supplies， Best Tool BST-1203D

• Model:BST-1203D
• Output Voltage: 0-120V
• Output Current: 0-3A
• Input Voltage: 220V±10% 50Hz
• Working Temperature: 0℃～40℃；Relative Humidity:＜80%RH
• Storage Temperature: -10℃～70℃;Relative Humidity:＜70%RH
• Constant Voltage State:Voltage stability≤0.1%±3mV
• Low voltage:0.2～0.3%±3mV
• Load stability≤0.5%±3mV
• Constant Current State:Current stability≤0.2%±3mA
• Load stability≤0.2%±3mA
• Ripple noise≤20mArms(valid value）