[Excellent Single Chip Microcomputer] - Utilizes a high-speed single-chip microcomputer for accurate voltage sampling and LED lamp display.
[0-300v Adaptive Voltage] - Suitable for testing most series and parallel LED bead configurations. Gradual starting mode prevents lamp bead burn out.
[Adjustable Circuit] - Real-time digital voltage output display with adjustable voltage for precise measurements.
[Insulation And Portable] - Provides safety with hot and cold isolation. Integrated power cord and box design for easy portability.
[Without Removing Screen] - Easily identify and isolate faulty LED lamp beads without removing the LCD screen.
Description
Specification:
Item Type: Super LED Tester
Material: ABS
How to Use:
When testing, do not look directly at the bead due to the highlighted version. So as not to hurt the eyes.
Package Contain:
1 x Tester
1 x Red Test Pen
1 x Black Test Pen
1 x User Manual
Notice:
1. When you are unsure of the positive and negative electrodes, use 19V voltage to detect the positive and negative electrodes. Do not use 300V voltage to detect the positive and negative electrodes. The 300V voltage may damage the device.
2. Short connect the marker plus or minus three seconds to switch between high and low voltage.