Xin Tester 12V-300V AC Voltage Tester/Non-Contact and Contact Voltage Pen Tester, Live/Null Wire Tester, Wire Breakpoint Finder with LCD Display and Buzzer Alarm, Highly Sensitive Induction

Xin Tester 12V-300V AC Voltage Tester/Non-Contact and Contact Voltage Pen Tester, Live/Null Wire Tester, Wire Breakpoint Finder with LCD Display and Buzzer Alarm, Highly Sensitive Induction

• 【SAFETY FIRST】Accurate reading, no danger of electric shock, the internal circuit of AC voltage tester is connected in series with a large resistor for overload protection, if the current is too high, it will be burned out and the circuit will be automatically disconnected. It is a necessary circuit testing tool for electricians, maintenance personnel and security personnel.
• 【HIGH-EFFICIENCY AND CONVENIENT】This voltage pen tester is easy to operate, just touch the solid metal NCV probe to the terminal board, socket or power cord for measurement. Acousto-optic double prompt function, when the voltage is detected, the tip will trigger the indicator light and buzzer.
• 【NON-CONTACT AND CONTACT VOLTAGE TESTER】The higher the sensed voltage is, or the closer it is to the voltage source, electrical tester pen will emit a higher frequency buzzer. You can distinguish the zero/fire line according to the voltage, or find the breakpoint.
• 【Multifunction Design 】Live/null wire tester has LED lighting function and can be used as an emergency flashlight to illuminate the work area. When there is no operation or signal detection, the power will be automatically cut off after 5 minutes to better protect the battery, and it also has a low battery indication.
• 【BEST CUSTOMER SERVICE】CE CAT.II300V RoHS Certificate. We provide 30 days unconditional return, 6 months worry-free warranty and friendly customer service, if you need technical support and any problems with the wire breakpoint finder, please contact us any time,we deal with in 24hours.