General Tools MP905 Deep Wall Moisture Sensor
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<b>[Product Information]</b><br>
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<li>The General Tools and Instruments MMD905 Deep Wall Moisture Sensor is an accessory for General's MMD900 and MMD950 Deep Sensing Moisture Meters</li>
<li>The MP905 extends the measurement depth of the instruments to 5 inches, the length of the MP905's twin probes.</li>
<li>Like the pins on the MMD900 or any pin type moisture meter, the twin probes sense the resistance between them and convert that resistance to a voltage</li>
<li>Circuits inside the MMD900 and MMD950 read that voltage as a proxy for the moisture level of the underlying wood or building material</li>
<li>Utilize this attachment for measuring the moisture in deeper surfaces like walls, thick wood and other industrial tool applications</li>
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