Meet the Phone Works Moisture Meter: a handy solution that helps you detect moisture level in your home. The Moisture Meter combines with the Phone Works mobile app to turn your smartphone into a moisture meter. You will see the results on your smartphone display. Using the app, you will be able to track moisture content between 6%- 44% and compare your results to acceptable humidity ranges based on your geographic location.
The system is capable of detecting water in wood, drywall, cement, and other materials. The Moisture Meter is compatible with iOS and Android devices. You can get yours for under $30.