LED tester: On the general LED, High-power LED, and other performance parameters for testing LED tester:Test targets:General LED, High-power LEDIF: 0.1mA-800.0mAVF: 0.01V-20.0VIR: 0.1μA-200μA VR: 0.01V-20.00V Rotation: -90°~ 90° (PCB,PCBA,LED) LED tester ( Light parameters )(PCB,PCBA,LED)