ENSURING YOUR SAFETY - Totally insulated, no exposed metal or conductive parts, Long life and low power consumption
EASY TO USEAG - Just press the button, white LED light can be on when there is absence of voltage, "Beep" sound and red flashing LED would indicate the presence of voltage. With the volt tester the stronger the induced signal, the higher the audible alarm frequency.
EXPANDED RANGE - 90-1000V for electric socket wall AC power outlet voltage detector sensor tester pen
PERFECT TOOL KIT - Ideal design for testing power cables, circuit breakers, wall sockets, junction boxes, fuses, etc
QUALITY WARRANTY - Anytime, any reason you don't satisfied with our Voltage Tester, please feel free to contact us at the first time, we will full refund or send new set of Voltage Tester to you