Best Hydromette Uni 2 2026

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Last Updated - 27.03.2026

Best Choice

01

Gann

Gann Hydromette BL Compact B2, Building Moisture Indicator

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9.8

Exceptional

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.

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Main highlights

The Hydromette works according to the dielectric constant/high frequency measuring principle.
Electronic moisture indicator for non-destructive measurement of moisture in building materials.
Contents: Hydromette BL Compact B2 with battery.
Audible alarm function.
An ideal pre-tester for all measurements using the carbide method.

404,60 €
Value for Money

02

Gann

Hydromette BL Compact B2 for Building Moisture

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9.7

Exceptional

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.

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Item Package Weight:0.357 kg
Hydromette BL Compact B2 for building moisture
Country of origin: Austria

404,60 €
03

Gann

Hydro Mette 1 – without accessories – Electronic Digital Display Device

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9.6

Exceptional

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.

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Main highlights

Non-destructive building moisture measurement
Handy multifunctional measuring device
Fully automatic device balance

203,49 €
04

TROTEC

TROTEC BM31 Moisture Meter - Humidity Indicator with Dielectric Measuring Procedure, 0-100 Digit Measuring Range, 5-40 mm Penetration Depth, Non-Destructive Measurement

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9.4

Excellent

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.

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Main highlights

Versatile: suitable for pre-testing the receipt of building materials in CM measurements, for wall, floor and ceiling measurements in various materials
Practical functions: minimum value, maximum value and hold function, backlit display, automatic function and battery test, automatic power off
Non-destructive moisture measurement: Dielectric measuring method for quick indication of moisture distributions in areas near the surface without damaging the material
Measuring range and resolution: 0 to 100 digit measuring range with 1 digit resolution, penetration depth of 5 to 40 mm for various materials and applications
Compact and portable: dimensions 180 x 45 x 35 mm, weight 180 g, powered by 9 V battery, package includes meter and instruction manual

80,99 €
05

MESTEK

MESTEK Moisture Meter, Wall Moisture Meter, Pin & Pinless Moisture Meter with Colour LCD Acoustic Alarm for Walls, Wood, Masonry, Plaster, Building Materials, Floor, Building Moisture, 20-40 mm, Analysis Depth

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9.3

Excellent

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.

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【Easy to Use - Even for Beginners】After turning on, press the MEAS button for three seconds: the device will automatically calibrate and start the measurement. Simply plug the pen tester into the interface to perform measurements (two modes for wall and wood). With data hold function to store the current reading. Automatic shutdown after 30 minutes of inactivity to save battery life.
【2-in-1 Moisture Meter - Precise & Versatile】 The high-resolution moisture meter provides two measurement modes for wood and buildings: Relative measurement (without % sign) - place the spherical probe on the object to measure the relative humidity in the environment, ideal for quickly identifying moisture points in large areas. Absolute Measurement (with % Sign) - Insert the stainless steel needle into the object surface to determine the exact absolute moisture value.
Wide application: ideal for bricks, plaster, wood, concrete, cement, houses, motorhomes and caravans. RELATIVE MEASUREMENT (spherical) Perfect for finished products, wood, paint and walls (without damage by probes) to detect leak points behind ceilings, floors or walls via relative humidity comparison. Absolute measurement (needle type): suitable for wood, concrete, etc., to measure the absolute moisture value of a point. An excellent choice for homeowners, builders, carpenters and gardeners.
Measure ambient temperature and humidity: In addition, the device measures ambient temperature and humidity. With sensors imported from Switzerland, it ensures a measuring range of -10~60℃(14~140℉)/±2.0℃/4℉ as well as 0-100%RH/±5%RH (non-condensing environment). Update every 1 second for quick response.
Intuitive measurement results: the colour VA display has a three-colour analogue bar that is very clear. It has a sound alarm function, and the alarm range can be adjusted manually. Three different prompts, DRY, RISK and WET, can be set according to your requirements.
Important precautions: This product cannot measure metals. When measuring, please hold the lower part of the instrument firmly - otherwise the moisture on your hands will affect the measurement results.
Buy and use worry-free: soft rubber coating on the housing: anti-fall and durable. Fast customer support within 24 hours as well as 36-month warranty. Accessories: pin tester, storage bag, screwdriver, AAA battery and user manual. If you have any problems, contact us - we will solve them immediately!

119,99 €
06

LASELION

LASELION MS04 Wall Moisture Meter with Ball Sensor for Non-Destructive Area Scans, Ideal for Wood, Walls and Construction Site Materials, Adjustable Moisture Alarms and Temperature Display

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15% Off
9.2

Excellent

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.

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Main highlights

WIDE MEASUREMENT DEPTH (5-40mm) - The moisture meter measures moisture both on the surface and in deeper layers to ensure hidden moisture that could lead to long-term damage is detected.
SPHERE SENSOR FOR RANGE AND CORNER MEASUREMENTS - The spherical sensor of the moisture meter allows non-destructive moisture measurement over a larger area, including hard-to-reach corners and narrow spaces, helping to detect hidden moisture that could lead to water damage and mildew.
REAL TIME TEMPERATURE DISPLAY - Monitor ambient temperature in °C or °F with this humidity meter to get valuable context information for moisture measurement.
PREVENT MOLD & STRUCTURAL DAMAGE - Identify hidden moisture in wood, drywall and concrete with the moisture meter wall to prevent mildew, protect the structure of your home, and keep your living environment healthy and safe.
Non-destructive measurement - With this moisture meter, the surface will not be damaged as it avoids puncturing or damaging materials. Ideal for finished wood, drywall and delicate surfaces.
EASY CALIBRATION - Calibrate the moisture meter with just one step to ensure accurate and consistent readings with every use.
Detection of potential water damage - Quickly discover water damage to walls, floors and ceilings with the moisture meter wall to prevent structural damage and expensive repairs.
Data Hold Function - Lock the readings on the screen to easily record, compare and further analyze.
CUSTOMIZABLE MOISTURE ALARMS - Set personalized MID and WET thresholds in your moisture meter to receive alarms when moisture levels exceed safe limits, preventing mould build-up and material decay.
BUILT-IN FLASHLIGHT - Use the moisture meter even in low light conditions thanks to the built-in LED flashlight, ideal for dark spaces such as basements or behind furniture.

33,99 € 39,99 €(15% Off off)
07

Bosch

Bosch Professional Thermo-Hygrometer GDH 1-17 (Real Time Readings, High-Contrast Colour LCD Display, Protection Class IP 65, Rubber-Reinforced Housing, 2x AA Battery, Bag)

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9.1

Excellent

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.

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Main highlights

User-friendly: adjustable threshold scale for relative humidity and centred button for storing and easy viewing of readings
Robust design: rubber-reinforced housing with protection class IP 65 against dust and jet water under hard construction site conditions
Precise measurements: real-time and min./max. readings of air temperature, relative humidity, dew point, wet bulb temperature and absolute humidity
Easy to read: the high-contrast colour LCD display ensures clear visibility, even in difficult lighting conditions
Box contents: Bosch Professional thermo-hygrometer GDH 1-17, 2 x AA batteries, user manual (English language not guaranteed), bag, manufacturer's certificate, warranty brochure

173,63 €
08

Gann

Gann Hydromette BL Compact B2, Building Moisture Indicator

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8.9

Very Good

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.

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Main highlights

The Hydromette works according to the dielectric constant/high frequency measuring principle.
Electronic moisture indicator for non-destructive measurement of moisture in building materials.
Contents: Hydromette BL Compact B2 with battery.
Audible alarm function.
An ideal pre-tester for all measurements using the carbide method.

399,00 €
09

DURFICST

Moisture Meter, DURFICST Moisture Meter with Colour LCD and Acoustic Alarm, Suitable for All Building Materials, Wood, Walls, Plaster, Masonry, 20-40 mm Analysis Depth

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8.8

Very Good

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.

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Main highlights

Wide range of applications: the moisture meter is suitable for testing the moisture content of wood and building materials (such as wall panels, slate, tiles, cardboard, plaster, concrete and mortar), as well as for repairing leaks, checking the moisture content of bedroom walls, floor tiles or caravans, etc. It can help you quickly detect mould and protect the building substance of your home or apartment. Please note: Metal cannot be measured.
Non-destructive measurement: Without inserting electrodes or probes into the material to be measured, the high frequency waves of the moisture meter can penetrate about 40 mm into the masonry, and the moisture measurement never damages the surface of the object. The spherical probe covers a large measuring range without leaving marks, making it easy to measure moisture content in corners, uneven surfaces and around baseboards.
Easy to use: the pin-less moisture meter can be automatically calibrated and start the measurement in just 3S by pressing MEAS after switching on, with acoustic alarm function (alarm range can be adjusted manually) and three coloured analogue bars, the colour screen is very beautiful and easy to read, and can display MAX/MIN value at the same time.
Comfortable and durable: the housing of the moisture meter wall is coated with soft rubber to make it feel comfortable and resistant to falls. Please note: Please keep the lower part of the gauge as far as possible when measuring, otherwise the moisture in your hand may affect the measurement results. -
Accurate measurement: the moisture meter with high-precision alloy probe and high-performance processing chip, accurate measurement, fast response, measuring range up to 0.0-100.0, resolution: 0.1%.

79,99 €
10

RDINSCOS

Moisture Meter Wall RDINSCOS Moisture Meter Masonry Moisture Meter Wall for Walls Wood cm Meter Screed Concrete Plaster Building Materials Basement Walls (Ball Shape)

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8.7

Very Good

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.

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Main highlights

User-friendly design with LED torch. The integrated LED light provides optimal visibility in dark areas such as basements, attics or behind furniture. With easy calibration for fast and accurate results
Practical hold, max & min function: With the "Hold" button, you can save the current value for easy reading later. In addition, the device shows maximum and minimum moisture values for a more comprehensive analysis
Non-destructive depth measurement up to 40 mm. The RDINSCOS moisture meter for walls works without needles and measures up to 40 mm deep - ideal for non-destructive moisture measurement in the wall, ceiling or floor. Especially suitable as a moisture detector for cellars, screed or masonry to detect moisture early
For DIY enthusiasts, professionals and home inspections. Whether as a wood moisture meter, wall moisture meter, or moisture sensor for walls - the compact MT68 is perfect for renovations, DIY projects and professional building moisture measurement.
Early detection of moisture damage - This building moisture meter helps to avoid structural damage by reliably detecting hidden moisture. Ideal as a moisture meter wall to identify potential water damage before expensive repairs
Each moisture meter has a simple calibration function and is backed by a 3-year warranty
Ball-shaped sensor for hard-to-reach areas. The round probe allows precise measurements even in corners, joints and tight spaces. Perfect for plasterboard, building moisture meter applications, cm measuring device screed, as well as for moisture measurement in masonry and cellar walls

37,99 €