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Order no. 4809

WÖHLER BC 21 BlowerCheck English

for window sealing


  • Determination of the tightness of the building shell
  • All measurements according to EN13829
  • Leakage detection in the building shell
  • Proof of the building quality


  • Integrated measurement of the interior and outside temperature
  • Continuous display of the flow rate in m3/h
  • Excellent price performance ratio
  • Large grafic LC display – all measured values on a view
  • Over and negative pressure measurement
  • IrDA interface for printer and PC
  • Short setup by new clip system
  • Compact measuring instrument, can be transported completely in 2 suitcases
  • Comfortable data input over complete alphanumeric touch-screen keyboard
  • Integrated measuring data memory
  • Leakage detection with continuous measured value display

consisting of:
- BC 21 touch screen unit with carrying bag
- blower with foil
- set of clamps
- hose set
- thermo printer
- aluminium case XXL

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