Multipurpose Tester for LED TV Backlight and Constant Current Driver Board Used in All LED Lights Repair Output 0-330V$$Tools & Hardware Other

Real-time testing voltage and current of constant current drive board. Testing LED strips, LED panels, single LED bead, COB lighting sources, backlight of LED TV, displays, computers and so on. Testing voltage parameter of various of electronic components;Testing LED light on vehicle. No burn out when testing single LED bead with wrong polarity. (Set voltage around to 20V and the current switch to 1mA) Compatible with all the LED strips (high voltage or low voltage). Manual adjusting the range of testing voltage (20-330V/DC) and current (20-150mA).You may also like DC Power Supply Precision Variable Digital Adjustable Lab Grade 110V 0-30V 0-10A For Battery Charging, Car DVDs, Car Stereos.