Stud Finder with 196ft Laser Distance Measure,3 in 1 Electric Wall Scanner Sensor,LCD Studs Detector Audio Broadcast for Wood Magnetic Metal AC Wire Finding(Built-in Rechargeable Battery) - belistair, 656foopd8i

• 3 in 1 Multi-function Tool: Stud Scanner, Las-er Distance Meter and Protractor combined on 1 tool. Multi functional detector, useful for drill. 60m La-ser Meter: ±1.5mm accuracy measure, widely used both indoor and outdoor.±0.1° angle accuracy, real time refresh. Live audio broadcast, knowing the result without looking at the screen. 50 sets data storage and 12 testing modes available to fulfill for ordinary usage. Accurate Detetion Wall Finder: 120 mm depth positon, can detect metal, wood, power cable beiling, wall floor and sheetrock. Metal: 100~120mm. Wood: 20~38mm. AC Power(90~250V): 50mm. Durable:USB charging, built-in 390mah lithium battery,can be used for a long time. AC power detection: 50mm, AC 90V~250V detect power supply.it can measure length,scale, volume, carry calculation for plus&minus,times for volume.Detect metal(Stainless steel , copper pipe), power cable,wooden product behind wall, ceiling, ground floor.