The usage of digital display voltage detector test pen
1. Button description:
(A key) DIRECT, the direct measurement key (far away from the LCD screen), that is, when using the batch head to directly touch the line, please press this button;
(B key) INDUCTANCE, the induction measurement button (closer to the LCD screen), that is, when using the batch head to sense the contact line, please press this button.
Note: No matter how the electric pen is printed, please recognize that the one that is farther from the LCD screen is the direct measurement key; the one that is closer to the LCD is the sensor key!
2. This test pen is suitable for direct detection of 12-250v AC and DC current and indirect detection of AC zero line, phase line and breakpoint. Also measures continuity of dead conductors
