10 Best Moisture Meters

The FLIR MR277 is a versatile moisture meter combined with an infrared thermal camera, making it ideal for building inspections where locating hidden moisture and temperature issues is important. It uses the FLIR Lepton sensor for Infrared Guided Measurement, which visually directs you to problem areas, helping you pinpoint moisture and temperature problems more easily than standard moisture meters. It covers a wide temperature range from –5°C to 300°C, which supports various building materials and conditions. The device includes material settings and can capture radiometric images and videos, adding valuable context to your moisture readings.

For display and usability, the built-in 19,200-pixel IR camera offers clear thermal images, and the FLIR METERLiNK app enhances convenience by allowing you to log data, compare readings, and share detailed reports from your smartphone. Battery life is solid, with two rechargeable Lithium Polymer batteries providing up to 6.5 hours of thermal camera use or 10 hours in multimeter mode, sufficient for typical inspection tasks.

Some downsides include its relatively high weight at just under 1kg, which might be a bit cumbersome for extended handheld use. Also, while it has connectivity features, it relies on an app, which could be a minor hurdle for those less comfortable with technology. This moisture meter suits professionals and serious DIYers who want more than a basic moisture tester, especially if thermal imaging and detailed reporting fit your inspection needs. It blends moisture detection with temperature scanning effectively, though its slightly bulky design and reliance on app connectivity might not appeal to everyone.

The FLIR MR160 Imaging Moisture Meter caters to those who need precise moisture measurement with enhanced features. A distinct advantage of the MR160 is its imaging capability, which allows users to visualize moisture patterns, making it easier to identify areas of concern. Its durable measurement pins are designed to withstand regular use, and the field-replaceable pins further contribute to its longevity. The limited 10-year warranty offers peace of mind regarding its durability. Weighing only 0.3 kilograms and with compact dimensions, it's relatively portable, which is beneficial for those who need to take measurements in various locations.

This meter is particularly beneficial for professionals in construction, restoration, or environmental inspection who will benefit from its imaging capabilities. For those seeking connectivity and extensive data handling capabilities, this meter might fall short. Anyone interested should weigh the importance of the imaging feature against the potential lack of detailed measurement specs and connectivity options.

The Wagner Meters Orion 950 is a pinless moisture meter designed mainly for wood, offering the advantage of measuring moisture without damaging the surface. It can check moisture at two depths (¼ inch and ¾ inch), making it useful for assessing how deep moisture has penetrated. This meter is known for its high accuracy thanks to its Intellisense technology, which reduces errors caused by surface temperature changes. It also measures ambient temperature and humidity, which helps provide more complete moisture readings. The device supports multiple material settings, including engineered wood and drywall, making it versatile beyond just solid wood. One standout feature is its Bluetooth connectivity, allowing you to transfer data to companion apps for easier tracking and report creation — a big help if you handle multiple measurements regularly. The backlit display aids readability, even in dim conditions.

The meter’s calibration process is straightforward and can be done on the spot, so you don’t need to send it away for servicing. It runs on a 9V battery provided in the package, but this could mean you’ll need to replace batteries occasionally. Weighing about 700g, it’s fairly portable but not the lightest. The meter comes with a generous 7-year warranty, reflecting confidence in its durability and accuracy. This model is a reliable choice for professionals or serious DIYers who need precise, non-invasive moisture readings, especially in wood-related projects. For users who require only occasional or simple moisture checks, this advanced model might exceed their needs.