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Best moisture meters - May 2026

Last Updated - May 25, 2026

1
Best Choice

✖
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.

Protimeter

Protimeter SurveyMaster Dual-Function Moisture Meter - BLD5375

Protimeter

$655.00

More Details
Main highlights
- User-Friendly Adjustments: Customize settings such as auto shut-off (0-10 minutes), backlight, buzzer, and moisture indicators to suit your specific needs, enhancing usability and efficiency
- Enhanced Display and Battery Life: Features a larger, easy-to-read display and a battery life that's three times longer than previous models, ensuring extended use on the job
- Dual-Function Measurement: Seamlessly switch between pin and non-invasive modes to accurately assess moisture levels in various building materials, including wood, drywall, concrete, and fiberglass boat hulls
- Bluetooth Connectivity: Equipped with Bluetooth capabilities to connect with the Protimeter Connect app, allowing for convenient saving and downloading of readings with time and date stamps
- Automatic Calibration and Firmware Updates: Includes in-built auto calibration checks every 50 power cycles, field calibration for non-invasive mode, and over-the-air firmware upgrades to maintain accuracy and up-to-date functionality
$655.00
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 MMH800 Pin/Pinless Moisture Meter w/Temp and Humidity

General Tools

$112.99

$119.20
(5% Off)

More Details
Main highlights
- WATER LEAK DETECTOR: Finding the moisture content in your floors, plastered walls, and wood is the first step in early prevention. Continuously check and test suspicious water stains around the house so you can determine if the area is wet or dry.
- MOLD TESTER: This tool features both pin-type and pinless (flat pad) surface sensors for an accurate test read on larger areas. Once moisture patches are detected, flip open the cap to expose the pin sensors for more exact content readings.
- MOISTURE READER: The mold test features 2 dedicated displays, moisture percentage, ambient temperature, and relative humidity. Our mildew scanner includes audible and visual indications of high, medium, and low moisture levels with a °F/°C switch.
- HUMIDITY SENSOR: Our combo 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.
$112.99
$119.20 (5% Off)
3

✖
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

$49.88

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
$49.88
4
Best Value
23% 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
23% 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

$38.54

$49.95
(23% 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.
$38.54
$49.95 (23% Off)
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.

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

Best moisture meters - May 2026

Protimeter SurveyMaster Dual-Function Moisture Meter - BLD5375

General Tools MMH800 Pin/Pinless Moisture Meter w/Temp and Humidity

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

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

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