?MEET ALL VOLTAGE TEST - Distinguish the live and null wire of 12V-1000V into 3 voltage levels (low, moderate,high). Can quickly detect the low voltage of 12V, high voltage up to 1000V, It is widely applicable for hobbyists, beginners, and home users
?NON-CONTACT VOLTAGE - It will flash and beep when the device close to AC voltage greater than or equal to 12V, Don't need to touch the measured object. It will also have a beep sound. it's tell you this is a safe voltage range. Safely for your family and work
?SAFELY SOUND&LIGHT ALARM - Voltage frequency can be distinguished by beep and LED indicator. It's loud enough to hear over moderate machine equipment noise. Small in size, easy to store in tool box or carry in your pocket
?LOW VOLTAGE INDICATOR LAMP - The shining prompt of low voltage LED can warn you to replace the battery in time while the LED torch allows operation even on dark corners. Auto power off can extend battery longevity for high efficiency
?WHAT YOU GET - LIUMY MT812 Non-contact Voltage Tester, English User's Manual, 24 Months Warranty.