Leakage detection

A modern compact instrument for the measurement of building thightness
and the detection of leakage, quick set up and easy operation.

The Blower Check BC21 is a modern measuring instrument:

Option: sealing kit door BC21 for installing the blower of the BC21 into a door opening.

• Documentation
• Applications

Datasheet

Wohler Blower Check (313kB)

Manual

Manual BC21 (690kB)

Specifications HW4

Accuracy @ 23°C	Hygromer AC2 Sensor
Operating range instrument	20..99 %RH, 10..30°C
Alarm indicators	4 LED
Battery-type	2 x AAA
Housing material	ABS
Dimensions	61 x 58 x 50 mm
Weight	120 g

Applications for BC21

air conditioning