--- product_id: 43252086 title: "Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood" brand: "calculated industries" price: "€ 87.19" currency: EUR in_stock: true reviews_count: 13 category: "Calculated Industries" url: https://www.desertcart.it/products/43252086-calculated-industries-7440-accumaster-xt-digital-moisture-meter-handheld-pin store_origin: IT region: Italy --- # Backlit LCD for low-light clarity Pin-type precision moisture detection 9V battery with auto shut-off Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood **Brand:** calculated industries **Price:** € 87.19 **Availability:** ✅ In Stock ## Summary > 🔥 Don’t just guess—measure moisture like a pro! 📏 ## Quick Answers - **What is this?** Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood by calculated industries - **How much does it cost?** € 87.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/43252086-calculated-industries-7440-accumaster-xt-digital-moisture-meter-handheld-pin) ## Best For - calculated industries enthusiasts ## Why This Product - Trusted calculated industries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready Out of the Box:** Includes 9V alkaline battery, built-in calibration pins, and auto shut-off to save power—start measuring right away. - • **Smart Alerts Keep You Ahead:** Audible high/medium/low moisture alerts and icon indicators prevent costly damage before it happens. - • **Read with Confidence Anytime:** Large, backlit LCD display ensures clear readings even in dimly lit job sites or late-night firewood checks. - • **Built to Last, Built for Comfort:** Ergonomic, sturdy design with rubber grips for fatigue-free use during extended inspections. - • **Pinpoint Hidden Moisture Instantly:** Detect leaks and dampness in wood, walls, ceilings, carpet, and firewood with sharp, replaceable pins for professional accuracy. ## Overview The Calculated Industries 7440 AccuMASTER XT is a handheld, pin-type digital moisture meter designed for professionals and DIYers alike. It accurately measures moisture content in wood, concrete, drywall, and more, featuring a large backlit LCD, audible alerts, and a durable ergonomic build. Powered by a 9V battery with auto shut-off, it helps prevent costly water damage and ensures firewood and lumber are perfectly dry for use. ## Description The AccuMASTER XT Moisture Meter is ideal for measuring moisture content in firewood, lumber, brick, concrete, drywall and plaster. PRO AND DIY REMODELERS. can quickly discover hidden water damage in floors, walls and under carpets due to roof leaks, flooding, burst pipes, underground seepage or other water infiltration sources. Now you can prevent further damage and avoid toxic growths or other health risks. WORKERS AND CRAFTSMEN. can easily check moisture content percentage before purchasing or using expensive lumber and hardwoods. HOMEOWNERS AND CAMPERS. can make sure their firewood is ready to use and avoid slow-starting, smoky fires. EASY ON THE EYES --The AccuMASTER’s large, well-designed LCD display and always-on backlight means you can easily read it in dimly lit lumberyards, jobsites, workshops, or even out at your wood pile on a cold winter night. Plus, the handy Hold function lets you freeze a reading on the display for viewing at a more convenient angle. USER FRIENDLY, SIMPLE TO UNDERSTAND -- Just pop off the protective cover, then firmly push the (replaceable) sharp, stainless steel pins into the material you wish to measure. The easy-to-read digits and clearly-designed icons tell you immediately if the Moisture Content is High, Medium or Low. Plus, there are also audible High, Medium, Low alerts so you will be able to hear the level even if you are in a dark or awkward space where you can’t see the screen. The sturdy, hand-friendly shape and rubber side grips let you take multiple measurements in comfort. COMES COMPLETE -- The sturdy AccuMASTER XT Moisture Meter offers accuracy and user-friendly features. Includes a 9-volt battery, batter-saving auto shut-off (3 mins). Make sure your wood or building material is ready to use – click Add to Cart now! Copyright 2017 Calculated Industries. All rights reserved. Review: Works Well - Easy to Use - This is my first moisture meter, so I have nothing to compare it to, but I'm very pleased with it. I use it for checking my firewood to see if it's ready to burn. It seems very well built. You have to push with a little force to get the prongs to go into the wood and I was a bit worried that those little pins might be fragile, but they are not. They are sturdy and the case seems to be up to the task as well. I've played around with it a bit - testing a piece of wood and then leaving it in the house for a while and everytime I test it again, the moisture level has gone down just as you would think it should. I like the fact that it will shut itself off if I forget to do it. One little surprise feature is the beeping that indicates moisture level. If the level is really low, the beeping is slow. Then as you go up in moisture, it beeps faster. The cutoff for burnable firewood is 20% and if the unit measures over 20% is beeps quite fast, sort of like It's saying, "This wood is not ready!". I should also mention that the readings I get are consistent with what I see when I burn the wood. If I measure a piece at say 18%, it lights right up and burns with no steaming or hissing. If I measure one at 22%, then there will be some of the steaming and hissing after I put it on the fire. It comes with a 9v battery and I was pleased to see that it was an alkaline battery, which should last for quite a while. It seems like most things that come with batteries come with the cheapest ones possible - this was a pleasant surprise. December, 2024 I stumbled on this review that I'd done back in 2017 when I first bought the meter. (I just recommended this product to a friend and looked up my order). I can report that it is still working after about 7 years of use! I replaced the battery one time so far. I heat with wood and cut 4 or 5 cords a year - I have used this meter 100's of times since I got it and it's still going strong. Review: EASY - QUICK - and pretty much "no-fail" results - This was used at our Church - on the 18" masonry walls - that WERE full of water after a serious water leak problem... We've been using this to monitor the block wall water/ dampness - to know when the walls are FINALLY dry enough to be able to begin re-sealing the walls - and re-painting the walls... It's been (and STILL is) extremely helpful in monitoring this problem - luckily - we are NOW - FINALLY - able to begin our re-sealing and priming and re-painting of The Church basement walls. This is and was - exactly what we needed to monitor our water issue - without having to have a contractor repeatedly come onsite to let us know where things were at - that is a cost we didn't need to continue have ongoing - as we already had such HUGE expenses as a result of the initial water leak issue. It has saved us a lot of money - and now we're able to monitor OTHER areas if/ when maintenance feels it necessary. Great purchase - WE'RE not disappointed - you won't be either. :) ## Features - FIND HIDDEN LEAKS IN WALLS AND SURFACES – Prevent damage to your home with this digital detector that can measure moisture in wood, concrete and more - ENSURE FIREWOOD IS READY TO BURN – Stick super-sharp pins into wood and see if Moisture Content is Low (5-11%), Medium (12-15%) or High (16-50%) - CHECK LUMBER AND HARDWOOD FOR BUILDING AND WOODWORKING – Make sure you are using good, dry wood for all your projects to avoid cracks, splits, warping - EASY TO USE – Large easy-to-read backlit screen. Sturdy, hand-friendly body feels solid when pressing pins into materials. Hold key freezes readings - LOADED WITH FEATURES – Moisture levels indicated by icons and audio alerts, automatic shut-off, built-in calibration test pins, 9V battery included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XGJDVFV | | Battery Description | 9V battery included | | Best Sellers Rank | #55,833 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #56 in Lab pH Meters | | Brand | Calculated Industries | | Brand Name | Calculated Industries | | Color | Grey | | Customer Reviews | 4.5 out of 5 stars 2,255 Reviews | | Global Trade Identification Number | 00098584001988 | | Included Components | One sturdy AccuMASTER XT Moisture Meter, a 9-volt battery, built-in calibration test pins, User's Guide. | | Item Dimensions W x H | 2.5"W x 1"H | | Item Type Name | Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood | | Item Weight | 6.4 ounces | | Manufacturer | Calculated Industries | | Model | 7440 | | Mounting Type | Wall Mount | | Operating Humidity | 0-95% | | Part Number | 7440 | | Product Dimensions | 2.5"W x 1"H | | Smart Home Compatibility | Not Smart Home Compatible | | Temperature Accuracy | +/- 2°C to +/- 3°C | | Temperature Reading Accuracy | plus_minus_2_degrees_celsius | | UPC | 098584001988 | | Unit Count | 1.0 Count | | Upper Temperature Range | 55 Degrees Celsius | | Voltage | 9 Volts | | Warranty Description | One-year limited warranty | ## Product Details - **Battery Description:** 9V battery included - **Brand:** Calculated Industries - **Color:** Multicolor - **Item Weight:** 6.4 ounces - **Product Dimensions:** 2.5"W x 1"H ## Images ![Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood - Image 1](https://m.media-amazon.com/images/I/81c17BIDDfL.jpg) ![Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood - Image 2](https://m.media-amazon.com/images/I/71uhJh7IMbL.jpg) ![Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood - Image 3](https://m.media-amazon.com/images/I/814ixK4OWUL.jpg) ![Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood - Image 4](https://m.media-amazon.com/images/I/81xI9RKG2WL.jpg) ![Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood - Image 5](https://m.media-amazon.com/images/I/81gBdBNZBDL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Well - Easy to Use *by T***R on January 22, 2018* This is my first moisture meter, so I have nothing to compare it to, but I'm very pleased with it. I use it for checking my firewood to see if it's ready to burn. It seems very well built. You have to push with a little force to get the prongs to go into the wood and I was a bit worried that those little pins might be fragile, but they are not. They are sturdy and the case seems to be up to the task as well. I've played around with it a bit - testing a piece of wood and then leaving it in the house for a while and everytime I test it again, the moisture level has gone down just as you would think it should. I like the fact that it will shut itself off if I forget to do it. One little surprise feature is the beeping that indicates moisture level. If the level is really low, the beeping is slow. Then as you go up in moisture, it beeps faster. The cutoff for burnable firewood is 20% and if the unit measures over 20% is beeps quite fast, sort of like It's saying, "This wood is not ready!". I should also mention that the readings I get are consistent with what I see when I burn the wood. If I measure a piece at say 18%, it lights right up and burns with no steaming or hissing. If I measure one at 22%, then there will be some of the steaming and hissing after I put it on the fire. It comes with a 9v battery and I was pleased to see that it was an alkaline battery, which should last for quite a while. It seems like most things that come with batteries come with the cheapest ones possible - this was a pleasant surprise. December, 2024 I stumbled on this review that I'd done back in 2017 when I first bought the meter. (I just recommended this product to a friend and looked up my order). I can report that it is still working after about 7 years of use! I replaced the battery one time so far. I heat with wood and cut 4 or 5 cords a year - I have used this meter 100's of times since I got it and it's still going strong. ### ⭐⭐⭐⭐⭐ EASY - QUICK - and pretty much "no-fail" results *by M***E on November 23, 2020* This was used at our Church - on the 18" masonry walls - that WERE full of water after a serious water leak problem... We've been using this to monitor the block wall water/ dampness - to know when the walls are FINALLY dry enough to be able to begin re-sealing the walls - and re-painting the walls... It's been (and STILL is) extremely helpful in monitoring this problem - luckily - we are NOW - FINALLY - able to begin our re-sealing and priming and re-painting of The Church basement walls. This is and was - exactly what we needed to monitor our water issue - without having to have a contractor repeatedly come onsite to let us know where things were at - that is a cost we didn't need to continue have ongoing - as we already had such HUGE expenses as a result of the initial water leak issue. It has saved us a lot of money - and now we're able to monitor OTHER areas if/ when maintenance feels it necessary. Great purchase - WE'RE not disappointed - you won't be either. :) ### ⭐⭐⭐⭐ Sensitive and very easy to read numbers. *by J***Y on August 20, 2019* Has an audible warning when moisture is detected and the pins for touch use are acceptable for basic projects. I use it for quick scans during moisture and mold screenings and my larger and much more expensive Flir moisture meter is not handy. I like this produce for a quick read surface scanning and feel it is accurate and dependable for the price. A good backup forsure. My only mild drawback is after a few uses of the push pins in wood materials they start bending easly. You can bend them back but after they get this weak replacing them is best. I have not contacted the company about replacement pins as I assume they prefer to sale me a new meter but I have a team of field techs (5 of us) and having a few extra pins to add additional life to the use of that part of the system would be appreciated. I will continue to purchase this product as long as they manufacture it and if it were slightly improved I feel its a vry good meter at even $125.00. J Gainey Secure Inspection Services Inc Smart Air Environmental Inc ## Frequently Bought Together - Calculated Industries 7440 AccuMASTER XT Digital Moisture Meter | Handheld |Pin Type | Backlit LCD Display | Detects Leaks, Damp and Moisture in Wood, Walls, Ceilings, Carpet and Firewood - Aproca Hard Storage Travel Case for Calculated Industries 7445 AccuMASTER Duo Pro Pin & Pinless Moisture Meter - Calculated Industries 7442-PINS AccuMASTER Moisture Meter Replacement Pins Pack - Two Pairs of Pins Fit AccuMaster models 7440 and 7445 - Stainless Steel --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/43252086-calculated-industries-7440-accumaster-xt-digital-moisture-meter-handheld-pin](https://www.desertcart.it/products/43252086-calculated-industries-7440-accumaster-xt-digital-moisture-meter-handheld-pin) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-14*