10 Best Moisture Meters 2026 in the United States

The Protimeter SurveyMaster Dual-Function Moisture Meter is a versatile tool designed for professionals and serious DIYers who need reliable moisture readings in various building materials like wood, drywall, and concrete. It offers two measurement modes: pin mode for direct contact measurements and non-invasive mode for surface scanning, making it adaptable for different tasks. Its accuracy is maintained through automatic calibration and firmware updates, helping ensure consistent results over time. The larger, easy-to-read display improves usability on site, and the long battery life means fewer interruptions during work.

Bluetooth connectivity is a standout feature, allowing users to save and track readings easily through a mobile app, which is especially handy for keeping records. Customizable settings like auto shut-off, backlight, and buzzer add to user convenience. In terms of build, it is reasonably compact and lightweight at just over a pound, with a durable case included to protect the device. One consideration is that it requires alkaline batteries, which may need replacement more often compared to rechargeable options.

If you need a moisture meter that combines thorough measurement capabilities with smart features and easy data management, this model is a strong candidate.

The Extech MO290 is a versatile moisture meter that combines pinless and pin-type measurement methods, making it suitable for both surface and deeper moisture checks. Its pinless sensor can measure moisture up to 0.75 inches below the surface, which is helpful for checking wood, drywall, or other materials without causing damage. The included remote pin probe adds flexibility for direct contact readings and is connected by a 3-foot cable for convenience.

It features a large, backlit dual display that clearly shows both moisture and temperature readings, improving readability in various lighting conditions. Another useful feature is the built-in infrared thermometer with an 8:1 distance-to-spot ratio, allowing non-contact temperature measurement which helps identify areas at risk of condensation through automatic differential temperature calculations. The product also offers programmable high and low alarms, aiding users in quickly spotting problem areas.

The meter is lightweight and compact, powered by standard AA batteries, which are included, making it easy to carry and use in the field. This meter is well-suited for homeowners, contractors, or inspectors who want a reliable, multi-function tool for general moisture and temperature checks rather than specialized industrial use.

The Protimeter BLD9800-C MMS3 is a versatile moisture meter designed to measure moisture in a wide range of building materials including wood, drywall, concrete, plaster, and masonry. It offers two useful measurement modes: pin mode for precise moisture readings by inserting probes into materials, and a non-invasive search mode allowing you to detect moisture hidden behind surfaces like tiles and vinyl floors without damage. This makes it practical for both damage assessment and monitoring drying progress.

The device also includes a hygrometry function to measure humidity, helping to identify ventilation issues that could affect indoor air quality. The meter comes with helpful accessories such as a heavy-duty probe, calibration check device, and software, all packed in a sturdy hard case, which speaks to its durability and suitability for professional use. The meter runs on two AA batteries, which are included, making it ready to use out of the box.

Weighing 6.6 pounds with its case, it’s portable but might feel a bit heavy for extended handheld use. This moisture meter is ideal for contractors, home inspectors, and serious DIYers who need a comprehensive, robust tool for diagnosing moisture problems in various building materials. Beginners might find some features complex, but the included instructions and software support can help ease the learning curve.