Best Moisture Meters In 2022

For almost a century now, General Tools have been producing precision specialty tools and has an extensive range of over 1000 tools regularly used by tradesmen, craftsmen, and a fleet of dedicated DIYers from all four corners of the globe. Stands to reason that they would have a moisture meter as part of their enviable line-up and that it would make it onto our best moisture meter review. In fact, we’ve made it our Best Choice today.

The General Tools MMD4E is a pin-type meter that features an LCD display. It’s best for facility maintenance, home remodeling, and restoration, inspection services as well as general woodworking purposes. Water damage can be the first sign of mold and serious trouble ahead so early detection can help with longer-term prevention. The key to stopping mold in its tracks before it ever gets a chance to develop is to find any problematic moisture early on. If the humidity goes undetected for long periods of time, it can cause havoc around the home and lead to harmful mold growth among other things.

If you’re looking for a pin-style meter that can provide accurate readings with precision and confidence, then this meter from Tavool is definitely worth considering. Whether you are a dedicated home DIY’er who loves to undertake restoration projects or professional tradespeople, this handy and compact, ergonomically designed device is ideal for use on a wide range of wood species as well as standard building materials. Early detection of any potential water damage is essential, and with this convenient device from Tavool, you can identify the exact location of any moisture build-up quickly.

It’s fitted with highly accurate and precise high-quality pins and is pre-calibrated for use on 8 different types of wood. Providing an overall wood moisture reading of between 6-60% you can confidently purchase expensive lumber and hardwood, safe in the knowledge that your wood products won’t crack, split and warp in the future. The large, user-friendly LED display has a backlit screen so is visible even in low-level lighting conditions plus it features a memory function, min/max moisture display as well as dual temperature display. Fitted with an automatic power off, this unit is sturdy, multi-functional, and has been purposefully designed with a hand-friendly shape with comfortable, rubberized side panels.

Utilizing a process known as HF electromagnetic sensing, this ultra-large LCD display moisture meter from Dr. Meter, is a pinless ad highly precise design. Pre-calibrate to detect moisture levels in 10 different density timbers, it’s ideal for anyone regularly working with wood. There’s also an automatic temperature composition setting plus you can choose to set up the upper moisture limit, so your device is never in danger of overrunning. When the voltage is running low, there’s an automatic prompt plus your meter will automatically power off and go into a safe, energy-saving mode if ‘it’s been inactive or 5 minutes.

Versatile and multi-functional, this small and compact handheld digital device can be used to detect moisture levels in everything from bamboo to cotton, tobacco to cartons making it a highly useful and practical measuring device to own. If you’re searching for a portable and precise moisture meter that doesn’t need to pierce the surface of the material, then the MD918 from Dr. Meter is certainly worth checking out. It comes with a crying pouch, 3 x 1.5 AAA batteries as well as full operating instructions.

For the ultimate flexibility, this combination style moisture meter from Extech is the professionals choice. With the convenience and option to use both pinned and pinless, you can take non-invasive measurements to a depth of 25mm on a whole host of materials, not just wood. From drywall to concrete, mortar to plaster, this advanced moisture measurement device can tackle the lot, providing quick and accurate readings.

The non-invasive MO500 is easy to read, displaying measurement icons for a quick visual reference as well as featuring the added advantage of an audible alert which beeps faster as high levels of moisture are detected. Excellent if you are working in low-level light conditions. From installing carpets to flooring and a whole host of tasks around your home and construction site, with this convenient handheld digital device, you can always be sure that your materials are completely dry before installation. It’s easy to operate and a must-have tool for anyone needing to detect and analyze water levels.

We’re staying with General Tools for our next product recommendation which is there MMH800 combination style water meter. This 4-in-1 meter can be used both pin or pinless and has two displays to monitor moisture percentage as well as temperature and ambient humidity. The beauty of that dual-use pin/pinless function is that you can get both accurate and precise moisture content readings as well as scan a large area quickly.  That way you can make a very informed decision on whether you need to just dry or fully replace an entire affected area. Scan large areas of drywall and wood quickly with the pinless lad sensor, then once you’ve detected moisture patches, simply flip open the cap to expose the pin sensors and take a more accurate and detailed, localized moisture content reading.

The General Tools MMH800 is perfect for locating water leaks too and for measuring all kinds of moisture content levels, not just in wood, but also in drywall, plaster wall, carpeting, flooring, brick, grout, and even soil. It really is a multi-functional water meter tool in every respect. There’s an easy to read and highly visible dual LCD display as well as an audible water detection alarm. The audible alarm has a High, Medium, and Low indicator, so you know automatically what you are dealing with. The moisture reading level can also be held for convenient viewing at a later stage without losing your results.

Up next, our best water meter recommendation comes from Calculated Industries and is their 7440 Accumater XT Digital meter. This has been designed for use on more than just wood and can also be used to detect damp in walls, ceilings, carpet as well as firewood too.  You can effectively use this powerful and inexpensive little device to find hidden leaks in all kinds of walls and surfaces around your home, caravan, mobile home or any site where you might be working. Check that your firewood is ready to burn or that any lumber or hardwood that you are using for woodworking is the optimum condition for use. By checking first the moisture content of any wood, you can avoid any unnecessary cracks, splits, and potential warping of the wood you are using.

With super sharp pins, you can quickly and easily see if your moisture content is Low (5-11%),  Medium (12-15%), or High (16-50%). Not only that, but the Calculated Industries 7440 monitor is stacked with extra features and benefits. It’s easy to use and has a sturdy and hand-friendly look and feel which is solidly dependable. There’s a large easy to read backlit screen and also a convenient freeze function that records and holds your reading so that you can reference back to it at a later stage. The moisture levels are indicated by both icons as well as an audible sound plus there is an automatic shut/off function.  There are also built-in calibration test pins, and a 9V battery is included. The real beauty of this moisture meter is that you can check moisture content before it has a chance to become problematic and potentially costly too.

Our next best moisture meter looks a little different to the others we’ve so far reviewed in that its designed and shaped like a pen so is super portable and was to carry in your pocket. Better still, it also functions as a flashlight, and so it’s absolutely ideal for builders, inspectors, remodelers, and all kinds of contractors. It provides a reliable and accurate reading and is budget-friendly too. The Flir MR40 Moisture Pen is so easy to use and comes with a spare set of pins.

It may be small and compact, but it’s not lacking in power or reliability and has a bright LCD display along with an audible indication too. There’s an easy to operate On/Off button as well as an Auto Power Off function and it has a rugged and portable design which means you can conveniently carry it with you anywhere. Small and discreet enough to place in a pocket, it can help you take measurements in difficult to reach spaces and also happens to be splash-proof too as well as drop tested to 3-meters. As with the other best moisture meters which we’ve so far reviewed, yet again this features a “Hold” function so that you can record and evaluate a reading at a later stage.  It’s easy to use, totally portable, and can quickly find and quantify and potential moisture problems. Make sure you always keep it handy on your tool bag.

The final product recommendation in our best moisture meter review is one for the Pros among you who appreciate that having access to the best tools can make all the difference. From Protimeter, the BLD5365 SurveyMaster has been improved and enhanced by the company and is ergonomically designed for easy, one-handed operation. Great news if you are assessing water damage or checking for moisture content on a building site or other such structure. This is a versatile meter featuring the option to use with pins or in a non-invasive way.

It’s ruggedly constructed and has been designed to last for years to come. It comes with a wide range of accessory plugins and also features a 2-year warranty. This Protimeter is definitely the professional’s choice and has a price tag to match. It’s not one for the hobbyists or occasioned home DIY’ers but is definitely an accurate and reliable choice for anyone working in structural inspection industries. With the Protimeter you can rapidly assess the level of any building moisture with pinpoint accuracy. It comes with a convenient pouch, perfect for safely transporting your moisture meter from one location to another, spare pins, and is fitted with a 9V battery. This also makes a perfect DIY gift for men in your life.