Non-contact voltage tester blxcknorway™ Color:Blue Connect the large air nozzle

Connect the large air nozzle to the inhalation port of the inflatable head and release all the air when not in use

It is one of the most efficient devices that allows you to work conveniently

000 times per minute

daily needs

press one button

Non-contact voltage tester blxcknorway™ Color:Blue Connect the large air nozzleNon Contact Voltage Tester. Check The Details To Know More Safety First First and foremost, it will provide various alarms by sound and light. The tip will emit red light and beep when the voltage is detected. It beeps at a louder frequency the higher the measured voltage is or the closer it is to the voltage source. The screen will be red or green at the same moment, with red indicating high voltage and live wire detection and green indicating low