AZUNO Moisture Meter is Easy to Use for Everyone Moisture meter is great tool for homeowners, woodworkers, floor installers and inspectors. Homeowners and Professionals rely on moisture meters to identify hidden problems, which would save potential expensive repairs. AZUNO makes Moisture meter more reliable and easy-to-use for both homeowners and professionals. Self-Testing Before Work Make sure the device is accurately calibrated before use. But it could not be manually calibrated. Select Working Mode Select Wood Mode or Building Mode. A "Wood Type Quick-Search Index Table" is printed on back of the device, help adjust setup quick-and-easy. Wood Mode comes with 8 calibrated scales, measure different wood types. Note that composite wood should better select Building mode.
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