Can I use my Wagner Meters Handheld Moisture Meter to measure subfloors such as plywood, OSB or MDF?

Wagner Meters has established guidelines for measuring these materials. See the “Plywood and OSB Correction Factors” section of the Species Adjustment Tables (last page on attached file).

Click on the attached file to view the Species Adjustment Tables. Please visit for more information or call 1.800.634.9961 to talk to a professional.

Wagner Meters Specific Gravity Tables (300 KB)

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Wagner Meters is a family-owned American business that aims to provide solutions in moisture measurement technology that will enhance the quality and value of each customer's project. With an almost 60-year legacy of innovation, Wagner continues to be a resource for both individual craftsmen and high-performance commercial endeavors.