<p>Non-Contact Voltage Detector: The insulated housing of the voltage detector ensures safety. Tests can be performed without physical contact, and the insulated operation ensures safe testing.</p> <p>Portable Pen-Shaped Design: The voltage detector pen is designed in a pen shape with a pen clip. It can be easily attached to your pocket and many other places, allowing you to keep it handy during repairs, making your work easier.</p> <p>Adjustable Sensitivity: The sensitivity is adjustable for more sensitive and flexible measurements. Press the S button to achieve 3 levels of sensitivity adjustment. One beep indicates low sensitivity, two beeps indicates medium sensitivity, and three beeps indicates high sensitivity, allowing you to adjust the sensitivity according to your needs. It meets many needs in residential, commercial, and industrial environments.</p> <p>Audible Alarm & Safety Lighting: Distinguish between live and dead voltages by different alarm sound frequencies. The higher the voltage, the higher the alarm sound frequency and the indicator flash frequency. The white LED flashlight helps illuminate the work area in the dark.</p> <p>Note: Range: 12-1000V AC 50/60Hz EN61010-1/1000V. The Volt Pen requires two AAA batteries to operate, for shipping safety, our pens do not include batteries.</p> <p>Size: 15.5 x 2.4 cm.</p> <p>Color: Yellow</p> <p>Delivery Quantity: 1 piece</p>