Product Description

Function features: *Simple and convenient operation *It can easily detect pin-sized metal articles (3.5cm to the probe). *It with a large detecting area can complete the detection by moving from top to bottom, greatly improving the working efficiency. *It has an independent battery low voltage system and the yellow light will be on. It has double indication modes, namely sound & light and vibration to accurately and rapidly judge the metal position. With shielded damp-proof sensitivity adjusting hole, it seldom fails and is economic and durable. Product parameters: External dimensions: Length **5 mm**5 mm**0 mm Packaging dimensions: *4.5 cm**6.5 cm**2 cm Unit gross weight: 0.5 KG/PCS Product weight: *5/box, *3.3 kg/box Working power supply: 6F*2ND 9 V battery (alkaline battery, rechargeable battery)