Item Type: LED Tester
Material: ABS
Plug: 85-265V
Output Voltage: DC 0-300V
Output Current: 20mA, 40mA
Power: 18W
How to Use:
1. Plug in the power supply and wait until the voltage rises to above 300V 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
Material: ABS
Plug: 85-265V
Output Voltage: DC 0-300V
Output Current: 20mA, 40mA
Power: 18W
How to Use:
1. Plug in the power supply and wait until the voltage rises to above 300V 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
