Symkmb MultiFunction Electric Pen High Brightness Double Lamp Electric Pen Measure Electrician Induction Stylus

High brightness LED color light measuring pen live line detection zero line detection passing detection of high brightness light beads LED High brightness Color Light Electric Pen Intelligent Chip Upgrade Beads Sensitive Electricity Measurement LED bright color light measuring pen zero line detection/on/off detection Hold down the copper cap with one hand and hold the pen tip with the other. If the green light is on indicating that the measuring pen is normal or not it indicates damage or the need to replace the battery Color: As Shown Material: ABS Package Contents: 1 x MultiFunction Electric Pen Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.