UNI-T UT387B Multifunction Wall Detector for Metal, Wood, AC Cable – Finder & Scanner

Professional wall detector can be used to detect metal, wood, and AC cable hidden in the wall. It is suitable for house decoration or refurbishment.
Features:
Summary: Detects ferrous and non‑ferrous metals, wood, and live AC cables with up to 80 mm depth, provides signal strength and audible alerts for precise location.

• Keep the instrument close to the wall and slowly move it; when metal, wood, or AC cable is detected, the device displays signal strength and emits a beep.
• Signal‑strength indicator lets you pinpoint the exact location of hidden materials, preventing drilling errors.
• Detects AC cables with voltage > 110 V, 50‑60 Hz; sensitivity may decrease if the cable is grounded.
• ZOOM key enhances detection of small objects or those buried deeper.
• High accuracy with a maximum detection depth of 80 mm.
• Compact and portable for easy handling.

• Maximum Detection Depth:
  • Ferrous Metal (iron pipe ≥ 3 cm diameter): 80 mm
  • Non‑ferrous Metal (aluminum volume ≥ 30 × 2 × 2 cm): 80 mm
  • Live Wire (≥ 110 V, 50‑60 Hz): 50 mm
  • Wood (volume ≥ 20 × 16 × 4 cm): 20 mm
• Operating Temperature: 0 ~ 40 °C
• Storage Temperature: –10 ~ 50 °C
• Temperature for Guaranteed Precision: 18 ~ 28 °C
• Humidity: ≤ 75 %
• Altitude: ≤ 2000 m
• Power Supply: 9 V Battery (not included)
• Item Size: 21.5 × 8 × 3.5 cm / 8.5 × 3.1 × 1.4 in

• 1 × Wall Detector (battery not included)
• 1 × Bag
• 1 × User Manual