iProGadgets Repair ToolsKorad KA3003D 30V 3A Adjustable Precision Digital Programmable Laboratory Switching DC Power Supply

Features:
Adequate power for long load-carrying time
Coarse and fine-tuning with digital encoder adjustment
Intelligent temperature control fan, current can be pre-set
Constant voltage and constant current automatically switch according to the load size
Four-digit display with high-resolution 10mV/1mA
Pure copper transformer, low noise, and low ripple
Lock function to prevent misoperation
Short-circuit protection, over-current protection (OCP)

Specification:
Model: KA3003D
Voltage range: 0~30V
Current range: 0~3A
Load regulation: voltage: 0.01%+2mV; current: 0.1%+5mA
Linear regulation: Voltage: 0.01%+3mV; Current: 0.1%+3mA
Setting resolution: voltage: 10mV; current: 1mA
Setting accuracy (25+-5): voltage: 0.5%+20mV; current: 0.5%+5mA
Ripple (20hz-20MHz): Voltage: 1 mVrms; Current: 3 mArms
Temperature coefficient: voltage: 150ppm; current: 150ppm
Reading accuracy: voltage: 10mV; current: 1mA
Reading temperature coefficient: voltage: 150ppm; current: 150ppm
Response time (10% rated load): voltage: 100ms; current: 100mS
Operating environment: indoor use
Altitude: 2000m
Operating temperature: 0~40C
Operating Relative Humidity: 80%