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Auto-calibration helps to avoid missed studs due to incorrect initial calibration. With a slim profile design for easy storage and portability. A centre marking channel allows for accurate stud markings. Ideal for locating studs to enable tasks such as TV mounting, hanging pictures and shelves.
Max. Detection Depth: Wood Stud 25mm, Metal Stud 38mm
Input Power: 2 x AAA batteries (supplied)