PIN-FREE MOISTURE METERS
MANUAL
MC-60A
wet spots in the material can still be performed.
To obtain a more accurate measuring result we recommend
measurements in a pile without air spaces between the single parts and
with a minimum thickness of 20 mm for the pile.
BASE
With material thickness < 50 mm the base material is very important.
Avoid a metal base. The best results are achieved if the material to
be measured is hold into the air. Polystyrene material with a minimum
thickness of 20 mm can also be used.
WET SURFACES
In case of material with wet surface a PVC-foil can be used between the
material and measuring springs electrodes.
Approximate reference values Moisture
Content (% H
O):
2
Building Material
Dry
Breezeblock
(cellular lightweight
0 - 4
concrete)
Bricks, plaster
0 - 2,5
Asbestos cement
0 - 5
Clinker-clay floor
0 - 1,5
tiles, wall tiles
Concrete, cement
0 - 3
wash floor
Gypsum
0 - 1
Marble, sandstone
0 - 1,5
Wood
Dry
Parquet flooring
6 - 8
Furniture (indoor)
6 - 9
Door/ window
12 - 15
(outdoor)
(Mould: 18 - 20 %, Rot: >28 %)
When examining wood, make sure that measurements are carried out
in accordance with its fibre direction – otherwise the measured values
will be too low. The measuring direction is correct when the wood fibre
direction is parallel to the indicator.
ENG
Moist
Wet
4 - 5
> 5
2,6 - 6.5
> 3,6
5 - 7
> 7
1.5 - 2.0
> 2,0
3 - 4
> 4
1 - 2
> 2
1.5 - 2
> 2
Moist
Wet
- 6 -
PIN-FREE MOISTURE METERS
WOOD GROUP TABLE
Name
Botanical name (Latin)
Nyatoh
Palaquium spp.
Nyatoh batu
Oak, Japanese
Quercus crispula
Oak, red
Quercus rubra
Oak, stalk grape
Quercus-robur-petraea
Oak, stone
Quercus ilex
Oak, tasmanian
Oak, white
Quercus alba
Obeche
Triplochiton slceroxylon
Okan
Cylicodisus gabunensis
Okoume
Aucoumea klaineana
Olive
Olea-europaea-hochstetteri
Olivillo
Aextoxicon punctatum
Opepe
Nauclea diderichii
Oregon, pine
Pseudotsuga menziesii
Ovengkol
Guibourtia ehie
Ozigo
Dacryodes buettneri
Ozouga
Saccoglottis gabonensis
Padouk, african
Pterocarpus dalbergiodes
Padouk, african
Pterocarpus soyauxii
Padouk, burma-
Pterocarpus macrocarpus
Padouk, manila
Pterocarpus indicus
Paldao
Dracontomelum mangiferum
Paldao-
Dracontomelum-dao.-spp.
Palisander, ostind.
Dalbergia latifola
Palisander, rio
Dalbergia nigra
Palosapis
Panga Panga
Millettia stuhlmannii
Partridge
Caesalpina granadillo
Pau rosa
Swortzia filstuloides, mada-
gascariensis
Pear tree
Pirus communis
Pecan
Pencilwood, african
Juniperus procera
afrpencilwdom, ,,od
Pencilwood, calif.
Libocedrus decurrens
kg/m³ Setting
630
1030
630
650
630
850
660
640
350
820
400
850
580
720
510
690
540
840
680
730
810
480
520
620
830
830
620
760
980
1000
660
710
510
360
- 43 -
600
1000
600
600
600
800
600
600
300
800
300
800
500
700
500
600
500
800
600
700
800
400
500
600
800
800
600
700
900
900
600
700
500
300