Dr.meter Fi-1 Backlight Stud Metal AC Wire Scanner Wall Stud Finder Electronic StudSensor, Yellow

Features
- Stud mode: detect metal studs with 1/2 inch, 1 inch and 3/2 inches mode
- Metal mode: detect metal pipes, rebars etc up to 3 inches
- AC mode: detect unshielded AC live wire up to 3 inches

Important Tips
-Positioning: For proper use, always place this product flat against the surface before powering on
-Power on: Press and hold the Scan button continuously while in use
-Calibration: Place it flat on wall first. Then press and hold the Scan button, and keep the unit still until calibration is complete(1-2 seconds). When calibration is complete, the unit will sound a short beep and the display bars will be cleared
-Operation: Keep it flat against the wall and move the unit slowly. Do not rock or lift it
-While calibrating, the device must not be placed directly over a stud, dense material such as metal, or over a wet or newly painted area, or it will not properly calibrate. If all segments of the middle LCD parts flash on and off, and intermittence beeps when the activation button is pressed, move the device to a different location, release the activation button and try to calibrate again
-Detector will not detect AC live wire from a shielded position
-Before scanning, please check the thickness of the position be detected is fit for detection
-Detection depth and edge detection can vary due to moisture content of materials, wall texture, paint, etc

Package Contents
1 x Stud Finder
1 x 9V Battery
1 x User Manual
1 x Warranty Card