Powerfix PBUH 1.5 A1 - Manual (Page 25)

22 PBUH 1.5 A1
GB
MT
Technical data
Power supply 4 x 1.5 V Batteries, type AAA/Micro/LR03
Precision
Wood moisture
Measurement < 30 % = +/- 2 %
Measurement > 30 % = +/- 4 %
Construction
material moisture
Measurement < 1.4 % = +/- 0.1 %
Measurement >1.4 % = +/- 0.2 %
Dimensions approx. 14.4 x 4.4 x 3.2 cm
Weight approx. 100 g
Operating temperature 0°- 40°C
Wood moisture content – guidelines for fi rewood
6 - 15 % moisture content = Very good calorifi c values
16 - 20 % moisture content = Suitable for heating, but with restrictions
21 - 44 % moisture content = Not suitable for heating
Further drying required
Building moisture – guidelines for concrete / screed
The values with a dark background are classifi ed as wet.
wet dry
Measured
value scale
Concrete
C20/C25
Gypsum
plaster
Cement
screed
Aerated
concrete
2,0
1,8
1,6
1,4
1,2
1,0
0,8
0,6
0,4
0,2
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