If there is something wrong with LED light group, you can change it or replace the bad LED beads.
Input Voltage: 85-265V
Output Voltage: 0-320V
Output current: 30mA (for TV testing)
Output current: 1mA (for small components)
Double isolated safe protection.
Voltage and current intelligent adjustment.
Testing the backlight of LED. It can be tested in a long time without damage the lamp beads .
Note: If you are used to test the LED finished lamps, please disconnect the power supply before.
Test the capacitance voltage.
Test the regulator voltage regulator.
Plug in power, it can be used after 3 to 5 seconds.
The soft start mode make the backlight getting brighter slowly.
No burn out, If you cannot make sure the ?+?and ?-?, Don?t connect the probes to the LED which be tested for a long time.
Open Ciruit Protection : Don?t touch the output terminal of probes for a long time . It is safe for touch the probes in short time periods.
Double Isolate Design makes our tester safety with high strength and flame retardancy materials.
Single LED light bar backlight testing
Make sure the anode and the acthode.
Connect the probes on the anode and the cathode.
Light up the Single LED light Bar Backlight.
Light up the Double LED Light Bar Backlight.
1 x TD 0-320V Output Voltage All Size LED LCD TV Backlight Tester
2 x Table pen