تست ولتاژ  MAYILON   مدل MY001  Specification Item type voltage tester Model MY001 Material ABS Battery 2 x 15V AAA battery not included Purpose line inspection electricity measurement Voltage range AC about 121000V 5060Hz Frequency 50 60Hz Alarm method Sound and light alarm Flashlight White LED Recognition of live wires and neutral wires Judging by signal strength live wire is a strong signal NCV sensitivity Sensitivity can be increased by sensitivity adjustment button NCV sensitivity indication method The tester uses alarm sounds of different frequency and different color LED lights to indicate high medium and low sensitivity Operating temperature 040 Altitude2000m Safety level CE CATII1000V ICATIV600V How to use 1 Turning the tester on and off Turn on the tester press the power switch to turn it on Turn off the tester press the power switch to turn off the tester when the tester is turned on 2 Turn onoff the flashlight Turn on the flashlight press the flashlight key to turn on the flashlight Turn off the flashlight press the flashlight switch button when the flashlight is on and the flashlight will turn off 3 AC Voltage Detection Insert the testers probe into an electrical outlet and close to a live wire When the tester detects AC voltage signal the induced voltage signal alarm will be triggered The tester lights up the corresponding signal strength indicator and buzzer according to the detected signal strength Various alarm sounds are displayed on the LCD screen with their corresponding intensity bar graphs When the detected AC voltage signal strength does not reach the full signal strength the green light on the screen indicates when there is a strong electrical signal the signal strength on the indicator screen is full and the red light on the screen indicates Note that the stronger the detected AC voltage signal  the higher the alarm sound frequency  4 Sensitivity adjustment When the detected AC voltage is very weak and difficult to recognize you can enter the high sensitivity mode by pressing the sensitivity adjustment button and press this button again or turn off the high sensitivity mode 5  Auto Power Off Function The tester will automatically power off when it has not been used for about 5 minutes and no voltage signal is detected 6  Indication of too low battery voltage The appearance of the symbol on the screen means that the current battery power is low and the measurement result may be incorrect Please replace the battery in time Package List 1 x Voltage Tester Battery Not Included 1 x User Manual