⚡️ Adjustable Sensitivity Non-Contact Voltage Tester Pen - AC Voltage Detector, LED Flashlight and Buzzer Alarm - Multi Range AC 12-1000V - Live/Null Wire Judgment Review

Safety Level: IEC rated CAT III 1000V CAT IV 600V, in line with CE requirements; electrical tester is double insulated. The high voltage alarm can warn you that the voltage exceeds 90V, the screen turns red, and the safety symbol on the screen glows. Adjustable Sensitivity:Dual range 12V-1000V / 48V-1000V-choose different ranges according to your needs; Different voltage tests and dual-range tests-Different frequency alarms are used to distinguish live and neutral lines; the default measurement range of AC voltage is 48-1000V, and the sensitivity can also be adjusted to measure 12-1000V. It can meet the needs of selecting the most suitable sensitivity before testing on different occasions and different objects. Non-Contact Voltage Tester:When the device is close to the AC voltage within the specified voltage range, it will flash and beep without touching the object under test, and the buzzer and LED indication support sufficient safety measurement application. Safety Sound & Light Alarm: Voltage frequency can be distinguished by the buzzer and the LED indicator. Loud enough to hear moderate noise from machinery and equipment. Small size, easy to store in a toolbox or carry around. LED lights & Low-Voltage Indicators:Low-voltage LED flashing prompts and alarms can warn you to replace batteries in time, and white LED lights can even work in a dark environment; automatically turn off the power after 5 minutes of inactivity to save energy.