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Best moisture meters - January 2026

Last Updated - January 20, 2026

1
Best Choice
30% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Extech
30% Off

Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics

Extech

$86.62

$124.00
(30% Off)

More Details
Main highlights
- Visual moisture drop icons indicate low medium and high levels of moisture content
- Includes protective cap two pins and 9 V battery for ready to use convenience
- Compact easy‑to‑use design with built‑in battery level check measurement verification and display lock function
- Audible tone increases in frequency as moisture levels rise giving immediate feedback
- Accurate moisture readings on wood and building materials using pin or pinless non‑invasive measurement to a depth of ~25 mm
$86.62
$124.00 (30% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

General Tools

General Tools Digital Moisture Meter MMD7NP - Humidity Sensor- Pinless and Non-Invasive

General Tools

$49.99

More Details
Main highlights
- WOOD MOISTURE METER: Prevent water and moisture build-up with our humidity reader. It can quickly determine what level of remediation is needed to keep your family safe. High levels of dampness that go untreated can cause hazardous living conditions.
- PROTECT YOUR WORK SURFACE: This tool has no pins, so it won't mar, scratch, or damage walls. It features auto-calibrating, a 2" diagonal backlit LCD screen, a 3-color LED bar graph, a hold button, and an audible alert for fast and accurate detection.
- MOLD DETECTOR: Early prevention is vital when stopping mold formation. Check and test suspicious water stains around the house to determine if the area is wet or has already dried. It includes an out-of-range alarm and a low 9V battery alert.
- GENERAL TOOLS: We have been a recognized leader in the innovation, design, and development of specialized precision tools for many years. We encourage craftspeople, artisans, and DIYers to work smarter, measure better, and increase productivity.
- DEEP READER: It can read the levels up to 3/4" (19mm) deep into the surface with a broad measurement range of 0 to 53% for softwood, 0 to 35% for hardwood, and relative readings for wallboard, drywall, and masonry.
$49.99
3
Best Value
22% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

General Tools
22% Off

General Tools MMD4E Digital Moisture Meter, Water Leak Detector, Moisture Tester, Pin Type, Backlit LCD Display With Audible and Visual High-Medium-Low Moisture Content Alerts, Grays

General Tools

$38.78

$49.95
(22% Off)

More Details
Main highlights
- WATER LEAK DETECTOR: Finding the moisture content in your wood or drywall is the first step in early prevention. Continuously check and test suspicious water stains around the house so you can determine whether the area is wet or has already dried. Low, medium and high moisture tones and on-screen icons, Reading HOLD button
- MOLD TESTER: For an accurate test read, stick the stainless steel pins into the surface of what you're measuring. The gauge has a broad range of 5 - 50% for wood and 1.5 - 33% for building materials such as concrete and drywall.
- MOISTURE READER: The mold test features large 0.3" high digits in a backlit LCD for quick and easy detecting. Our mildew scanner includes extra 8mm stainless steel pins, a protective cap that doubles as a calibration checker, and a “9V” battery.
- HUMIDITY SENSOR: Our handy meter tool can quickly determine what level of remediation is needed to keep your family safe from black mold. High levels of dampness that go untreated are the leading cause of harmful fungus growth in the home.
- GENERAL TOOLS: We're a recognized leader in designing and developing specialized precision tools dedicated to delivering exceptional customer service. We encourage artisans and DIYers to work smarter, measure better, and repair more productively.
$38.78
$49.95 (22% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

KLEIN TOOLS

Klein Tools ET140 Pinless Moisture Meter for Non-Destructive Moisture Detection in Drywall, Wood, and Masonry; Detects up to 3/4-Inch Below Surface

KLEIN TOOLS

$49.97

More Details
Main highlights
- WATER LEAK DETECTOR detects relative moisture content from leaks and flooding
- USE ON DRYWALL, MASONRY, HARDWOOD, AND SOFTWOOD; calibrated for these materials only
- REVERSE-CONTRAST DISPLAY for easy viewing of reading and nine LED bars to indicate moisture range
- PINLESS MOISTURE METER measures relative moisture content in building materials
- NONDESRUCTIVE DETECTION up to 3/4-Inch deep using Electromagnetic field (EMF) technology
- FULL FEATURE TOOL includes hold, low battery, and auto-power off functions
- COMPLETE MOISTURE METER KIT includes meter with 2m drop protection, 9V battery, and instruction manual
$49.97
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Relaxweex

Relaxweex 6 Pcs Water Sensor Ceramic The Potting Shed Water Sensor Plant Decoration Moisture Monitor Gardening Houseplant Humidity Meter Fun Gardening Gift for Your Potted Plant

Relaxweex

$24.99

More Details
Main highlights
- Versatile: the ceramic water sensor is both a cute plant decoration and efficient moisture monitor; It's a tool that promotes plant growth while ensuring your plants thrive; A choice for those who wish to keep their plants well-hydrated and healthy with a plant soil moisture sensor
- Quantity: every package includes 6 individual pieces of ceramic water sensor; This set ensures that you have sufficient units to cater for multiple plant pots or garden areas; It's both a functional tool for effective moisture monitoring and an adorable addition to your plant
- Material and Size: the ceramic snails water sensor is easy to use and handle, thanks to its handy 6-inch size; Being constructed from ceramics, the sensor assures you of long-lasting service, while adding a delicate touch of color to your potting shed water sensor array
- Ingenious Moisture Monitor: the snail water sensor accurately detect and displaying changes in soil moisture; Its transformation from dark to light color indicates if your plants need watering, no need to guess when it comes to nurturing your plants
- Easy Installation Amp; Use: installing the snails ceramic water sensor is easy; Just insert the unit into the soil near your plants, and it's ready to monitor; It's an easy, painless method of elevating your gardening experience
$24.99

Best moisture meters - January 2026

Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics

General Tools Digital Moisture Meter MMD7NP - Humidity Sensor- Pinless and Non-Invasive

General Tools MMD4E Digital Moisture Meter, Water Leak Detector, Moisture Tester, Pin Type, Backlit LCD Display With Audible and Visual High-Medium-Low Moisture Content Alerts, Grays

Klein Tools ET140 Pinless Moisture Meter for Non-Destructive Moisture Detection in Drywall, Wood, and Masonry; Detects up to 3/4-Inch Below Surface

Relaxweex 6 Pcs Water Sensor Ceramic The Potting Shed Water Sensor Plant Decoration Moisture Monitor Gardening Houseplant Humidity Meter Fun Gardening Gift for Your Potted Plant

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Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics