Model No: GJ2B Input Voltage: 85-265V (International General) Output Voltage: 0-260V Output Current:2mA Voltage Range:0-260V (Adopt soft start mode, the voltage slowly increases.About 4% of the reasonable error!) Main Application: - Testing the LED TV backlight need to disassemble LCD screen. - Testing of LED stirng, LED panel,COB and integrated LED lights,etc.(DO NOT LOOK DIRECTLY AT THE LIGHT.) Testing of single LED bead.(Don't connect the probes to the LED for a long time if you can't determine the "+"and "-".) - Test voltage parameters for DC power(<300V). - According to the voltage to determine open-circuit,short circuit and the number of the light beads in series. - Check for electric leakage. Product characteristics: - Dedicated Function for LED Beads,LED Stirng, LED Panel,COB and Integrated LED Lights,etc. - Double Isolated Safe Protection. - Voltage and Current Intelligent Adjustment. ATTENTIONS: 1. Please disconnect the power of the detected object first.(If you use to test TV backlight,you should make sure the LCD screen is powered on.) 2. Plug in power,it can be used after 5 to 10 seconds to reach 260V.The soft start mode make the backlight getting brighter slowly. 3. Don't connect the probes to the LED for a long time if you can't determine the "+"and "-". 4. Don't touch the output terminal of probes for a long time .It's safe for touch the probes in short time periods.
Excellent tool for diagnosing and locating bad LEDs in backlights.
With help of this tool, you can know the LED light problem quickly.
It test in low-light, and will not damage your eyes.