KAIWEETS HT100 Non Contact Voltage Tester AC Electricity Detect Pen 12V-1000V/48V-1000V Dual Range with LCD Display LED Flashlight Buzzer Alarm Wire Breakpoint Finder Baby & Kids > Baby & Kids Others 5cm can be easily done

5cm can be easily done using the height adjustment knob

Enhances air circulation

it is not going to hurt you

Luminous Flux/Central Illumination: 650Lm

KAIWEETS HT100 Non Contact Voltage Tester AC Electricity Detect Pen 12V-1000V/48V-1000V Dual Range with LCD Display LED Flashlight Buzzer Alarm Wire Breakpoint Finder Baby & Kids > Baby & Kids Others 5cm can be easily doneAbout this item SAFETY FIRST: It will send out multiple alarms through sound and light. When the voltage is detected, the tip will send out red light and beep. When the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means high voltage and live wire are detected, green means low voltage and null wire are detected. NON CONTACT: With NCV