Structural Moisture

Brush Electrode Pair
M 25-100

Ref.Nr. 31003740
Brush electrode pair for measuring structural moisture in hard and soft building materials
DescriptionUsecases
DescriptionUsecases
M 25-100

Description

The brush electrode pair M 25-100 is used for the resistance-based moisture measurement in hard and soft building materials.

The handling is very simple: The brush heads are screwed into two pre-drilled holes and connected to the meter via a measuring cable. By performing measurements in layers moisture profiles of the test object (e.g. a wall) can easily be created.
The stainless steel brushes merge perfectly with the building material, no additional contact agent is needed.

The electrodes should always be used in pairs and optimally placed at a distance of approx. 8 - 10 cm from each other in the material to be measured.

Measuring ranges

Structural Moisture

Structural Moisture

The electrode pair can be used with all hydromettes based on the resistance measurement method.
Resistance-based measuring
Resistance-based measuring
Measuring ranges
min.0 to max.87 digits
min.0.1 to max.60 wt.-%
min.0.1 to max.12 CM-%

The actual measuring range depends on the connected measuring instrument.

Show compatible measuring instruments

Specifications

  • Measurements can be up to 10 cm depth, the sample holes (Ø 6 mm) must be pre-drilled
  • Including convenient turning aid for inserting into and removing from the material to be measured
  • The insulated stem prevents surface moisture from skewing the measuring result
  • The brush electrodes are made of durable and stainless steel

Compatible instrumentsCan be used with these measuring instruments

32 Electrodes selectable
CH 17
4 to 100 % (dry mass)
0 to 200 digits
0.3 to 8.5 wt.-%
0.3 to 6.5 CM-%
0.3 to 25 wt.-%
0.3 to 12 CM-%
0 to 100 % R.H.
±1.8 (10 to 90 % R.H.) Sensor Accuracy
-20 to 80 °C
±0.3 (0 to 60 °C) Sensor Accuracy
-40 to 380 °C
±0.5 (0 to 60 °C) Sensor Accuracy
-50 to 250 °C
-30 to 170 °C
-2,5 to 2,5 m/s
21 Electrodes selectable
BL E
0.1 to 42.2 wt.-%
0.1 to 9.6 CM-%
0.7 to 60 wt.-%
2.3 to 87 digits
0 to 200 digits
5.5 to 58 % (dry mass)
-50 to 250 °C
-50 to 350 °C
21 Electrodes selectable
HB 30
4 to 30 % (dry mass)
0 to 80 digits
0.5 to 25 wt.-%
0.3 to 12 CM-%
0 to 199 digits
0.3 to 8.5 wt.-%
0.3 to 6.5 CM-%
-20 to 199.9 °C
29 Electrodes selectable
HT 85 T
4 to 100 % (dry mass)
0 to 80 digits
0.5 to 25 wt.-%
0.3 to 12 CM-%
-20 to 200 °C
-50 to 250 °C
-50 to 350 °C
37 Electrodes selectable
UNI 2
0 to 80 digits
0.5 to 25 wt.-%
0.3 to 12 CM-%
0 to 199 digits
0.3 to 8.5 wt.-%
0.3 to 6.5 CM-%
0 to 100 % R.H.
-20 to 200 °C
-20 to 70 °C
-50 to 600 °C
-20 to 199.9 °C
-50 to 600 °C
41 Electrodes selectable
RTU 600
4 to 100 % (dry mass)
0 to 80 digits
0.5 to 25 wt.-%
0.3 to 12 CM-%
0 to 199 digits
0.3 to 8.5 wt.-%
0.3 to 6.5 CM-%
0 to 100 % R.H.
-20 to 200 °C
-20 to 70 °C
-50 to 600 °C
-20 to 199.9 °C
-50 to 600 °C

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