Gann brush-electrode pair M 25-300, #31003743

The brush-electrode pair M 25-300 is suitable for measuring building moisture in hard and soft building materials.
The electrode pair can be used with all hydromettes based on the resistance measuring method.

Measurement up to 30 cm depth possible, the sample holes have to be pre-drilled with a 6 mm Ø drill.
The electrodes can be used to create a moisture profile of the measured material by taking measurements layer by layer
The electrodes are equipped with a practical screw-in and screw-out aid, with which they can be easily screwed in and out of the material to be measured.
As the stainless steel brushes bond excellently with the material to be measured, no additional contact agent is required.
The insulation on the shaft prevents unwanted influence of surface moisture on the measurement result
The brush electrodes are made of resistant and stainless V2A steel.
The electrodes should always be used in pairs and should ideally be inserted into the material to be measured at a distance of approx. 8 - 10 cm from each other.