VI-D4 Concrete Moisture Meter with Spring Electrodes

The VI-D4 is  the most advanced non-destructive moisture meter on the market The meter features various scales for precise assesment of pernetages of moisture in various concrete flooring materials. The goldplated spring electrodes measure through electric resistance and the 2 copper plates measure the dielectric properties of the concrete floor till several centimeters depth. The combined result of the measurements is shown on the display. This display is a very high quality transflective matrix LCD display which garanties an excellent readability under virtually all lighting cicumstances. even bright sunlight.

This instrument features also 2 connectors:

-3,5mm jack: Here you can connect various external probes for resistance measurements in wood and other construction materials. The meters has an integrated scale according to the international standard for woodmoisture measurement. Also the restance can be measured in Ohms up to 30 Gigaohms.

-Mini-USB: Here various airhumidity- and temperaturesensors can be connected. The equilibrium moisture percentage in concrete can be measured with the proper sensor. Also the dewpoint can be automatically calculated or the surface temperature with the IR-sensor.

So you can understand why this versatile instrument has become so popular. A must have for professionals.

Parameters of the device

• LCD Dot matrix  (128x64 Pixels) screen with backlight
• 8 gold plated contact points and 2 sensor plates 
• Various selectable scales depending on version, see manual ( concrete, anhydrite, ~CM% )
• 2 AA Batteries  
• Dimensions LxWxH: 147x88x25mm
• Latest version with serial interface and 3,5mm Jack for external probes (mini-USB)

Manual VI-D4

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