Giới thiệu Bút Thử Điện AC Màn Hình LCD Kỹ Thuật Số NCV Có Đèn Pin Và Chuông Báo
Adopts humanized pen clip design, this non-contact electric pen
Features novel appearance, stable performance, safe and easy usage, low power consumption, high sensitivity, etc, special for electrician in household line detection.
Features:
Non-contact AC Voltage Detection: more convenient and safer to detect voltage, excellent NCV sensing probe ensures fast response.
High and Low Sensitivity Switch: switching between high sensitivity(12~1000V) and low sensitivity(48~1000V) by press green button.
Sound, Light and Screen Alarm: once detected the AC voltage, the signal indicator will light up, the analog bar will grow higher or lower, and the beeping sound will appear.
Flashlight Function: high brightness LED flashlight is convenient to use at night or dark environment.
Low Power Consumption: powered by 2pcs 1.5V AAA battery(NOT included), and it has low power indicator to remind you.
Power Saving Automatic Turnoff: test pencil will automatic shutdown if there is no operation and detect no voltage signal within 3 minutes.