10 Best Wood Moisture Meters 2025 in the United States

The Protimeter SurveyMaster Dual-Function Moisture Meter is a versatile tool designed for accurately measuring moisture in wood and other building materials like drywall and concrete. It stands out by offering two measurement methods: pin mode for in-depth readings and non-invasive mode for surface checks, giving you flexibility depending on your project. The measurement range and accuracy are reliable enough for professional or serious DIY use, ensuring you get precise results to prevent issues like wood rot or mold.

Its large, easy-to-read display helps you quickly interpret readings, while the enhanced battery life means less downtime on site. Bluetooth connectivity is a nice modern touch, enabling you to save and manage your readings via an app, which can be especially useful for keeping detailed records over time. The meter automatically calibrates itself frequently, helping maintain accuracy without fuss, and it can receive firmware updates wirelessly to stay current. You can also customize features like auto shut-off and the backlight to fit your workflow, which adds to the user-friendly experience.

Despite its many features, the unit weighs a bit over a pound and is somewhat bulky, which might be less convenient if you're carrying it around all day. This moisture meter is well suited for contractors, inspectors, and homeowners who want a dependable, easy-to-use device with modern conveniences to handle a variety of materials.

The Orion 950 by Wagner Meters is a high-quality pinless wood moisture meter that stands out for its accuracy and non-damaging measurements. It uses advanced sensors to measure moisture levels deep inside the wood without piercing or marking the surface, which is great if you want to preserve your woodwork. This meter offers dual depth measurement, checking moisture at both ¼ inch and ¾ inch depths, giving you more detailed insight compared to simpler meters. It includes a built-in temperature and humidity sensor, which helps provide more reliable moisture readings by considering environmental factors.

The display is clear and easy to read, and the meter supports Bluetooth connectivity, allowing you to send data directly to smartphone apps for easy tracking and reporting — a helpful feature for professionals managing multiple readings. Calibration is straightforward and can be done on-site with the included calibrator, so you don’t need to send the device away for maintenance. Additional automatic calculations for equilibrium moisture content and dew point simplify understanding the data. The Orion 950 also offers a relative measurement mode for materials other than solid wood, adding versatility.

The device requires a 9V battery, which may need replacement over time, and at about 0.7 kg (1.5 pounds), it’s a bit heavier than some compact meters. The price might be higher than entry-level models, reflecting its advanced features and durability. Backed by a 7-year warranty and excellent customer support, it suits serious woodworkers, flooring professionals, or anyone needing precise, non-invasive moisture measurements. If you want a reliable, modern meter that combines accuracy, ease of use, and smart features, the Orion 950 is a strong choice.

The Klein Tools ET140 Pinless Moisture Meter is a versatile tool designed for non-destructive moisture detection in materials like drywall, wood, and masonry. This device uses Electromagnetic Field (EMF) technology to measure moisture up to 3/4-inch deep, making it suitable for detecting moisture without damaging surfaces. One of its standout features is the reverse-contrast display, which ensures readings are easy to see, even in low-light conditions, along with nine LED bars that visually indicate moisture range. Additionally, it includes practical functionalities such as a hold feature, low battery indicator, and auto-power off, enhancing user convenience and battery life.

The meter comes with a 9V battery, an instruction manual, and offers 2m drop protection, indicating its durability and readiness for tough job sites. However, it is calibrated specifically for drywall, masonry, hardwood, and softwood, which may limit its use on other materials. While the pinless design prevents surface damage, some users might prefer pin-type meters for more precise spot measurements. This moisture meter excels in non-destructive detection and is well-suited for general contractors, DIY enthusiasts, and inspectors checking for water damage or leaks in common building materials.