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10 Best Concrete Moisture Meters 2025 in the United States

#1

Winner

10.0 score

Protimeter SurveyMaster Dual-Function Moisture Meter - BLD5375

The Protimeter SurveyMaster BLD5375 is a versatile moisture meter designed to handle different building materials, including concrete, wood, and drywall, making it a strong choice for professionals who need flexibility. It offers dual measurement modes: pin-based for direct readings and non-invasive for surface scanning, which is great for quickly assessing moisture without damaging surfaces. Its measurement range and accuracy are reliable for most construction and inspection tasks, supported by automatic calibration that helps keep readings precise over time.

Rating
10.0
Chosen by1,105
Measurement Method
Display and Readout

Most important from
3 reviews

Measurement Method
Dual invasive and non-invasive measurement modes cover virtually any moisture detection scenario.
Display and Readout
The larger screen enhances readability and user experience on-site.
#2
10.0 score

Protimeter BLD5365 Surveymaster Moisture Meter

The Protimeter BLD5365 Surveymaster Dual-Function Moisture Meter is a versatile tool designed for identifying moisture levels in various surfaces. Its dual modes—search (pin-less) and measure (pin-type)—allow for both non-invasive scanning and precise pin measurements, catering to different needs. This flexibility makes it an excellent choice for construction professionals, home inspectors, and DIY enthusiasts who require detailed information about moisture levels without causing damage to the surfaces being tested.

Rating
10.0
Measurement Method
Measurement Range
Accuracy

Most important from
256 reviews

Measurement Method
This moisture meter is invaluable for inspection jobs, especially for locating moisture issues using the probes.
Measurement Range
Finding moisture behind ceramic tiles is now possible, something that wasn't achievable with less expensive meters.
Accuracy
Highly recommended for anyone needing precise moisture detection in various surfaces.
Depth of Measurement
The ability to measure moisture 3/4" below the surface is a game-changer, offering insights that other meters can't provide.
#3
10.0 score

Tramex Concrete Moisture Encounter CMEX5 | Meter for Measuring Moisture Content & Relative Humidity in Concrete, Wood & Building Materials

The Tramex Concrete Moisture Encounter CMEX5 is a versatile and reliable tool designed for professionals who need to measure moisture content and relative humidity in concrete, wood, and other building materials. Its non-destructive measurement method ensures that surfaces remain intact, maintaining structural integrity. The meter provides instant and accurate readings using gravimetric testing as a baseline, with specific scales for Anhydrite and Gypsum, and can measure up to 3/4 inch (20 mm) deep into concrete slabs. For more in-depth measurements, an optional external probe can reach up to 100 mm, making it highly adaptable to various needs.

Rating
10.0
Measurement Method
Accuracy
Display and Readout

Most important from
14 reviews

Measurement Method
One of the best features is its non-destructive testing capability, allowing for instant readings without damaging the surface.
Accuracy
The Tramex Concrete Moisture Encounter CMEX5 provides extremely accurate moisture readings, crucial for determining the extent of water damage.
Display and Readout
The user-friendly interface, with a clear display and intuitive controls, makes it easy to operate even for those with little experience.
Durability and Build Quality
Built to last, the CMEX5 has a sturdy design that can withstand regular use, making it a reliable tool for professionals.

Top 10 Best Concrete Moisture Meters 2025 in the United States

#1

Winner

10.0  score

Protimeter SurveyMaster Dual-Function Moisture Meter - BLD5375

Measurement Method: pin-based, non-invasive
Accuracy: reliable
Display and Readout: large, easy-to-read display
Calibration: automatic calibration
Durability and Build Quality: solid, lightweight, just over a pound

Chosen by 1105 this week

Protimeter BLD5365 Surveymaster Moisture Meter

Measurement Method: Dual modes: search and measure
Measurement Range: up to ¾” (20mm)
Depth of Measurement: up to ¾” (20mm)
Display and Readout: large backlit display
Calibration: requires calibration
Durability and Build Quality: rugged construction

Tramex Concrete Moisture Encounter CME5 | Meter for Measuring Moisture Content in Concrete Floor, Slabs & Screeds

Measurement Method: Non-destructive
Measurement Range: Up to 3/4 inch
Accuracy: Equivalent to Carbide Method
Depth of Measurement: Up to 4 inches
Calibration: Meets ASTM F2659 standards

Rapid RH L6 Concrete Moisture Test Starter Kit+ (Fahrenheit) | Accurate ASTM F2170 Compliant Concrete Testing Kit for Contractors & Flooring Installers

Measurement Method: Smart Sensors, Bluetooth connectivity
Depth of Measurement: below the surface
Display and Readout: Reader displays in Fahrenheit
Calibration: calibration certificate
Durability and Build Quality: sturdy materials, protective case

Wagner Meters Rapid RH Upgrade 4.0 to L6 Kit (Fahrenheit, 100 Pack)

Accuracy: ±1%
Depth of Measurement: for concrete applications
Display and Readout: readouts in Fahrenheit
Durability and Build Quality: durable build

Tramex Moisture Encounter MEX5

Measurement Method: Non-destructive, dual-depth penetration
Measurement Range: Five sensitivity ranges for various materials
Depth of Measurement: Up to 0.4 inches (9mm)
Display and Readout: Bluetooth to iOS and Android apps
Calibration: Calibration Certificate included
Durability and Build Quality: Ergonomic, durable for job site

Protimeter BLD9800-C-R MMS3 Restoration Kit Moisture Meter with Hard Case

Measurement Method: pin mode, non-invasive mode
Measurement Range: broad range
Depth of Measurement: broad depth
Durability and Build Quality: heavy-duty build

Tramex Skipper 5 Boat Moisture Meter SMM5 | Marine Instrument for Measuring Moisture Content in Wood & Glass-Reinforced Plastic (GRP)

Measurement Method: Non-destructive
Measurement Range: 5-30% (wood), 0-100 (GRP)
Depth of Measurement: Dual-depth
Display and Readout: Large analog display
Durability and Build Quality: Durable ergonomic design
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Buying Guide for the Best Concrete Moisture Meters

Choosing the right concrete moisture meter is crucial for ensuring the quality and durability of your concrete projects. A concrete moisture meter helps you measure the moisture content in concrete, which is essential for preventing issues like cracking, warping, or mold growth. When selecting a concrete moisture meter, consider the key specifications that will best suit your needs and the specific requirements of your projects. Understanding these specifications will help you make an informed decision and ensure that you get the most accurate and reliable readings possible.
Measurement MethodConcrete moisture meters typically use either pin-type or pinless measurement methods. Pin-type meters use electrodes that penetrate the concrete to measure moisture content, providing precise readings at specific depths. Pinless meters use sensors to scan the surface and measure moisture levels without damaging the material. Pin-type meters are ideal for getting detailed moisture profiles, while pinless meters are better for quick, non-invasive checks. Choose the method based on whether you need detailed internal readings or surface-level assessments.
Measurement RangeThe measurement range indicates the range of moisture levels that the meter can detect. This is important because different concrete applications may require different moisture levels. A wider measurement range allows for more versatility in various conditions. For general use, a meter with a range of 0-6% moisture content is usually sufficient. However, for more specialized applications, you might need a meter with a broader range. Consider the typical moisture levels in your projects to determine the appropriate range.
AccuracyAccuracy refers to how close the meter's readings are to the actual moisture content. High accuracy is crucial for ensuring the reliability of your measurements and the quality of your concrete work. Accuracy is usually expressed as a percentage, with lower percentages indicating higher accuracy. For most applications, an accuracy of ±0.5% is adequate. If your projects require extremely precise measurements, look for meters with higher accuracy ratings. Think about the level of precision needed for your work to choose the right accuracy.
Depth of MeasurementThe depth of measurement indicates how deep the meter can measure moisture content within the concrete. This is important for understanding moisture distribution throughout the material. Some meters measure only surface moisture, while others can measure several inches deep. For surface-level assessments, a shallow depth is sufficient. For more comprehensive moisture profiling, choose a meter that can measure deeper into the concrete. Consider the thickness of the concrete and the depth at which moisture might be a concern in your projects.
Display and ReadoutThe display and readout of a moisture meter show the measured moisture content. A clear, easy-to-read display is important for quickly interpreting results. Some meters have digital displays with backlighting for use in low-light conditions, while others may have analog readouts. Digital displays are generally easier to read and more precise. Choose a meter with a display that you find easy to read and understand, especially if you will be using it in various lighting conditions.
CalibrationCalibration ensures that the moisture meter provides accurate readings. Some meters come pre-calibrated, while others require manual calibration. Regular calibration is important for maintaining accuracy over time. Look for meters that are easy to calibrate and come with clear instructions. If you prefer a hassle-free experience, choose a pre-calibrated meter. Consider how often you will need to calibrate the meter and whether you are comfortable performing the calibration yourself.
Durability and Build QualityDurability and build quality are important for ensuring that the moisture meter can withstand the rigors of construction environments. A well-built meter will last longer and provide more reliable performance. Look for meters made from robust materials with good build quality. Consider the conditions in which you will be using the meter, such as exposure to dust, moisture, and rough handling, to choose a durable and reliable model.

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