TKDMR Newest 0-320V Smart-Fit Voltage TV LED Backlight Tester Current Adjustable Laptop Lamp Beads Test Detect Repair Tool Hot sell

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Input Voltage: AC 85-265V (International General)
Output Voltage: DC 0-320V
Voltage Range: 0-320V (Adopt the mode of soft start, the voltage slowly increases.Approximately 4% of the reasonable error!)

Main application:
- Output current: 30mA
Test the LED TV backlight without disassembling.Applicable to all LED backlight repairs TV size.
LED lighting test, LED panel, COB and integrated LED lights, etc ... (DO NOT LOOK DIRECTLY IN LIGHT.) Test the voltage parameters for different components (diode, triode, stabilivolt, VDR, capacitor, etc.) (> 21V)
- Output current: 1mA
Voltage test parameters for various components
(diode, triode, stabilivolt, VDR, capacitor, etc.). ) (<21V)
Unique LED bead test, LED agitation, LED panel, COB and integrated LED lights, etc.
- Test voltage parameters for DC power supply (<300V ).
- Depending on the voltage to determine the open circuit, the short circuit and the number of light beads in series.
- Check for electrical leaks.

ATTENTIONS:
1. Please first disconnect the power of the detected object (if you use to test the backlight of the TV, you must make sure that the screen LCD is on.)
2. Connect the power, it can be used after 5 to 10 seconds to reach 320V. The soft start mode makes the backlight brighter slowly.
3. Suggest using 1 mA except TV backlight tests.
4. Do not connect the probes to the LED for a long time if you can not determine the "+" and "-".
5. Do not touch the output terminal of the probes for a long time. It is possible to touch the probes in a short time.

What's in the box?
1 * Tester
1 * Test Probe
1 * User Manual
2 * Power supply line1.LED LCD TV backlight problems are becoming more and more common. As we know, a slight voltage change can have a big influence on the TV function.
2.Excellent tool to diagnose and locate bad LEDs in backlights.
3.With this tool you can know the LCD LED backlight problem quickly.
4.Testing the LED backlight to any size shows the voltage, it can be examined in a long time, and will not damage the lamp beads
5.It has the current up and down to choose.

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