Feature:
1. Simpler in Testing: No need for screen disassembly, the LED tester can easily test the high brightness LED backlight with great accuracy.
2. The Voltage Tester: Can test the voltage of a variety of components, such as voltage stabilizing value, voltage withstand value and so on.
3. Very Flexible Uses: When testing DC power supply within , which can be used as a DC voltmeter to test the circuit on off and leakage.
4. For Easy Operation: Designed to have digital display, the LED TV backlight tester also has red and black probes for working and operation.
5. Convenient Carry: Comes with a compact size and a light weight as well, the TV backlight tester is very convenient to carry for maintenance.
Specification:
Item Type: LED Tester
Material: ABS
Output Current: 20mA, 40mA
Power: 18W
How to Use:
1. Plug in the power supply and wait until the voltage rises to above and stabilizes, then the test can proceed normally. 2. During the test, the soft start mode is used, with the current gradually increasing from small to stable and constant, and the voltage adapting. The tested LED will gradually change from slightly bright to high brightness. 3. During the test, regardless of a single lamp bead, the lamp string will not burn. If the positive and negative poles of the tested light source cannot be determined, the reverse connection time of lamps with less than 5 beads should not be connected to too long. The shorter the contact time, the safer. 4. Open Circuit Protection: When the output terminal is open, there is no electric shock when touching the output probe for a short time. However, do not touch the output terminal of the probe with both hands for a long time to prevent injury to you when the current increases.
Package List:
1 xLED Tester
1 x Black Probe
1 x Red Probe
1 x User Manual
No-delivery refund
