[DETAIL] Features: 1. Widely used: The three in one detector can detect the position of wooden stems, metals, and live wires inside walls. 2. High precision: able to accurately determine the position of the target object with minimal error. 3. Visual display: LCD display, easy to read. It can display the position and depth of the target object through the display screen, making it convenient for operators to locate. 4. Strong anti-interference ability: able to effectively resist interference from the surrounding environment, such as electromagnetic fields, electromagnetic waves, etc. 5. Portability: compact size, light weight, convenient to carry and operate. 6. Safety: It can detect live wires inside the wall, avoiding electric shock accidents for operators during the construction process. Specification: Product name: 3 in 1 metal/voltage/sud detector Color: yellow or black Size: 69.5*30*154.7mm Weight: 146g Power supply: 1 6F22 9V battery (not included) Function: 1. Quickly detect the center position of the wooden stem 2. LCD display for easy reading 3. Can detect the center of the wooden stem, with a wall thickness within 1/2 inch (13 millimeters) 4. Can detect the center of the wooden stem, with a wall thickness within 1 inch (25 millimeters) 5. It can detect the center of the wooden stem, and the wall thickness is within 1 1/2 inch (38 millimeters) 6. It can detect metals such as iron, lead, and aluminum, and the wall thickness is within 2.36 inches (60 millimeters) 7. Can detect live wires inside the wall, with a wall thickness of within 2 inches (51 millimeters) 8. All detection functions have automatic calibration function 9. All detection functions are equipped with AC warning function 10. Measuring the edge display of the wooden stem stopper 11. With low voltage display 12. Working temperature: 0 ℃ -40 ℃ Package included: 1 x metal detector Notice: 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 you! Please allow 1-2cm measuring deviation due to manual measurement. Notice: 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 you! Please allow 1-2cm measuring deviation due to manual measurement. [ATTRIBUTES] - Hign-concerned Chemical: None - Origin: Mainland China - DIY Supplies: Woodworking - Hign-concerned Chemical: None - Origin: Mainland China - DIY Supplies: Woodworking - With LCD Screen Or Not: Yes - Power Type: Battery-Powered