Dual Modes Selection - Automatic mode, automatically detects and indicates voltage (48-1000V AC). Manual mode, detects and indicates voltage (12-1000V AC). Choose different modes according to your needs.
Adjustable Sensitivity - For Manual mode only, you can spinning sensitivity adjusting knob to adjust the sensitivity. The low-sensitivity mode can more accurately determine field conditions in complex lines. In the high-sensitivity mode, the condition of walls and hidden lines can be detected.
LIGHTING FUNCTION - LED light allows operation even on dark environment; Auto power off after no operation for 5 mins to save energy.
DETECTION OF N/L AND NCV - It can be test Zero line , Fire Wire and AC, full of red, said the line of fire, it has the 3 levels to show AC distance and remind you with a beep.
WHAT YOU GET - LeeQIN V2 Non-contact Voltage Tester, 9V Batteries, English User's Manual, 24 Months Warranty.