Features:_x000D_ 1. Detection of AC and DC voltage, and digital display shows the value for reference. _x000D_ 2. Check the wires with a variety of appliances through the circuit, to distinguish the zero-phase line to find the breakpoint. _x000D_ 3. Made of first quality material, it is strong and durable to use. _x000D_ 4. Pen-sized, handy tester for a quick and easy to test AC / DC voltage. _x000D_ 5. ABS plastic handle, resistant to falling, aging and safety insulation._x000D_ 6. With LED lighting function, more convenient to use._x000D_ _x000D_ Specification:_x000D_ Condition: New_x000D_ Item Type: Voltage Tester_x000D_ AC Voltage Test Range: 12-250V_x000D_ DC Voltage Test Range: 12-55V_x000D_ Function: LED Lighting_x000D_ Color: Yellow & Black_x000D_ _x000D_ Package List:_x000D_ 1 * Voltage Tester (Not include Battery)_x000D_ _x000D_ Key _x000D_ DIRECT Means: direct detection button_x000D_ INDUCTION Means: Inductive test button (can test whether the object is energized in non-contact form, can detect the high-voltage split line of the car)_x000D_ _x000D_ Automatic Detection Function:_x000D_ Usage: Self-test before use, hold the electric pen head in one hand and press the direct detection button in the other hand._x000D_ Phenomenon: The light is on, indicating that the test pencil battery is sufficient, and the light is off, indicating that it needs to be replaced._x000D_ _x000D_ FireWire Detection Function:_x000D_ Usage: Press the direct test button of the test pencil in one hand and put the batch head into the fire line._x000D_ Phenomenon: The blue light indicator lights up and the screen displays 12V, 36V, 55V, 110V, 220V._x000D_ _x000D_ Zero Line Detection Function:_x000D_ Usage: Press the direct test button of the test pencil in one hand and put the batch head into the zero line._x000D_ Phenomenon: The blue screen light is on, and the screen displays 12V (the value is displayed or not displayed when there is an external electric field, only the light is on)._x000D_ _x000D_ Breakpoint Detection Function:_x000D_ Usage: Press the breakpoint detection button, the cutter head is close to the wire, a lightning bolt appears, and the bit is moved along the wire._x000D_ Phenomenon: If the lightning symbol disappears, the performance here is the breaking point of the wire._x000D_ _x000D_ _x000D_ _x000D_ Note:_x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.