Features & Specifics:

• Brand new & high quality.
• Simple operation.
• Item checks general electric products, electronic leakage and broken line.
• It's perfect for home use and handy when checking holiday lights.
• Item checks wire and tells you which is hot (fire), which is cold (ground), and incredible, No battery needed.
• Test range: 12~250V AC DC.
• Material: Plastic, metal.
• Dimensions: 16cm x 2.5cm x 1.5cm.    

How to use:

• This product is suitable for direct detection of 12V-220V AC and DC and
  indirect detection of the zero line, phase line of AC and the detection
  of breakpoint.

Voltage detection

1. The final figures is the voltage value.
2. It will indicate the lower value if not reach 70%of display value of the high value.
3. Please touch the negative pole when test the voltage of DC.
4. Inductance can be used when test the item with lower than 12V voltage
5. It must be connected to ground or the zero when test the item with the induction.
            

Sensor detection
When detect line side by side, please increase the space between the lines
or hand-hold the detected item.

Break detection
Move along the phase line, when there is nothing shows in the display
window, it is the breakpoint.