escription:Wood stem center detector with metal and voltage detection function.It is used to detect the center position of wooden stem, metal position and live wire in wood and gypsum board wall.Features:1. Rapid detection of the central position of the stem2. LCD display, easy to read3. The center of the stem can be detected. The wall thickness is within 1/2 inch (13mm).The center of the stem can be detected. The wall thickness is within 1 inch (25mm).4. The center of the stem can be detected. The wall thickness is within 11/2 inches (38mm).5. Can detect iron, lead, aluminum and other metals, wall thickness within 2.36 inches (60 mm)6.Detectable live wires in the wall, wall thickness within 2 inches (51mm)7.All detection functions have automatic correction function.8. All detection functions have AC warning function.9. Display the edge of the wood rack10. Low Voltage DisplaySpecifications:Material: ABS ShellPower supply: 1*6F229V battery (not included)Working temperature: 0 - 40Product size: 154.7*69.5*30mm/6.09*2.74*1.18"Weight: 146gColor: Black/YellowNotes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you2. Please allow slight measuring deviation due to manual measure