AS-T LED Color Light Tester

AS-T Asian Tools Center
1.Self-check function
Usage: self-check before use, hold the pen in one hand, touch the electrode with the other hand.
Phenomenon: The green light is on, indicating that the electric Pen is fully charged. The light does not light up to indicate that the battery needs to be replaced.

2.Detect power on
How to use: Hold the pen in one hand and place the touch electrode in the place where it is powered.
Phenomenon: The red and green lights of the live wire of the contact object are on, indicating that there is electricity, pay attention to safety, Contact object zero line green light on If the light is off, it means the object is out of power.

3.Line on-off detection
Usage: touch one end of the wire with one hand, touch the other end of the wire with the electric pen.
Phenomenon: the light on means the circuit is normal and not damaged, The light does not light up, indicating that there is a disconnection somewhere in the line.

4.DC detection
Usage: The tip of the electric pen touches the positive pole of the battery, and the other hand touches the negative pole of the battery.                                                                                                                                                                      Phenomenon: The light is on, indicating that the power is sufficient.

The light does not light up to indicate low or no power.

1. Voltage detection.
2. AC/DC voltage detection range is 12-250V.
3. When measuring non-ground direct current, the hand should touch the other electrode (such as the positive pole or negative).
4. Matters needing attention.
5. This product should be protected from moisture, and the use environment should not exceed 50 degrees.
6. A self-test is required before use, and the equipment can be used normally.
7. The body is prohibited from touching the batch head during the live wire detection.