eBay

Non-contact AC Voltage Detector Pen LCD Display NCV Sensitivity Detector Electric Circuit Breaker Finder Tester Pencil вольтметр

How to find a breakpoint:

1. Connect one of the wires in the cable to the live wire, and connect the other wires to zero or ground to form a loop.
2. Turn on the test pencil and measure from the cable to the live line in the opposite direction.
3. When the normal cable is measured, the battery indicator lights up red and beeps. When the indicator light of the test pen goes out and there is no sound, this position is the breakpoint position.


Live Wire Testing:
Connect the sensing end of the test pen to the object to be tested. If the analog bar is within 6 grids, the slow rhythm buzzer will alarm and the display will be green and backlit.indicating that the test is a LIVE WIRE.

Null Wire Testing:
Put the test pen test head close to the object to be tested, such as the analog bar, the fast-paced buzzer alarm, the display is bright red backlight,indicating that the tested line is Null Wire.

Features:
Automatic shutdown
Large Range Measuring

For testing AC Voltage

Recognition of Live/Null Wire

Triple alarm of sound, light and screen

Energy-saving and bright LCD screen

High and Low Voltage Signal Indicator

Buzzer alarm - loud and sensitive

White LED lighting - - energy saving, convenient

Auto power off

Switch key

Good Sensitivity of NCV Sensor

 

Technical Specifications:

1.AC Voltage: 12V-1000V

2.Frequency: 50Hz / 60Hz

3.Alarm Mode: Sound and light alarm

4.Electric Torch: LED illumination

5.Low-voltage indicator lamp: Yes

6.Power Source: 2 x 1.5V AAA Batteries(not included)

7.Security Level: CE CAT. III 1000V / CAT. IV 600V

8.Service Temperature: 0-40℃

9.Storage Temperature: -10-50℃

10.Altitude: <2000m