BI15 Wall Scanner

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BI15 Wall Scanner

Practical universal locating device for drilling and levelling assistance

Goodbye drilling damage – The BI15 wall scanner protects drills and saves nerves at the same time, as this multifunctional measuring device doesn't only locate ferrous and non-ferrous metals or live cables, but also reliably finds wooden substructures located below plasters or concrete.

The measuring device is fitted with an adjustable laser levelling assistance to show the further course for construction or piping. This laser levelling assistance, combined with the two built-in spirit levels can be used as installation tools for correct angular alignment.

So that the BI15 Wall Scanner can also be aligned for measuring on uneven surfaces, there are two independent adjustment wheels fitted to the back which can compensate for unevenness at the position of measuring.

A few practical benefits:

  • Simple detection of live cables, wood or metal in walls and floors
  • Adjustable laser levelling aid
  • With integrated bulls eye level and spirit level for exact alignment
  • Adjusting wheels for evening out surfaces
  • Detection to a depth of 38 mm
  • Audiovisual alarm upon detection of alternating current
  • Laser installation assistance up to 6 metres reach
  • Material calibration when switching on
  • Simple operation
  • Optimum price-performance-ratio


Wallscanner BI15 show in Trotec online shop

Wallscanner BI15

Thanks to the Wallscanner BP15 from the MultiMeasure Basic-Series you can locate ferrous and non-ferrous metals, wooden substructures and live cables, which are under plaster, cement and concrete.

You save: 41 %

48.55 £ 28.38 £ incl. VAT Show net price (VAT not included)


Technical data

Technical data
General information
  Article number 3.510.205.140
Material detection
  Maximum detection depth max. 38 mm
  Measurement accuracy to the object's middle
  Accuracy of the displayed object depth
  Minimum distance between two neighbouring objects
  Max. detection depth for metal and live cables max. 38 mm
  Max. detection depth for wood max. 19 mm
Laser - levelling aid
  Accuracy 12.7 mm at 6.1 m
  Max. range [m] 6.1
  Laser class 2
  Laser output < [mW] 1
  Laser rotation 180 °C in steps of 45°, laser wavelength: 630- 670
Device control
  Push buttons
Housing design
Type of protection
Power supply
  Internal (battery) 1 x 9 V battery
Ambient conditions
  Operation - min. temperature [°C] -7
  Operation - max. temperature [°C] 49
  Storage - min. temperature [°C] -29
  Storage - max. temperature [°C] 66
  Length (packaging excluded) [mm] 180
  Width (packaging excluded) [mm] 38
  Height (packaging excluded) [mm] 67
  (packaging excluded) [kg] 0.18
Standard scope of delivery
Standard scope of delivery
  Measuring device
  Operating manual
  Transport bag
Ascertainable measured values and functions
Internal sensors
  Detection of ferrous metals
  Detection of non-ferrous metals
  Detection of wooden substructures
  Detection of live cables
Functions and features
  Metal and wood measuring modes
  Selectable levelling laser
  Audiovisual alarm upon detection of alternating current
  Signal tone for detection of edges
  Calibration function
  Battery status indication
  Automatic switch-off

 standard equipment

 optionally available

 not available



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