Christmas SaleToday's sale ends

Best Trotec Bm 31 - Holiday Sale

Advertising Disclosure

Last Updated - 15.12.2025

Best Choice

01

TROTEC

BM31 Moisture Indicator, 3510205031

Show more
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.

Show more
Main highlights

The BM31 not only allows the quick indication of various near-surface material moisture values, it is also particularly suitable for preliminary testing of the readiness of building materials for CM measurements.
The BM31 is not only ready for immediate use, during measurement it also impresses with fast response times and at the push of a button shows the user helpful additional information such as minimum and maximum values in addition to the current real-time measured value on the easy-to-read back-lit display. Additionally, the momentarily measured value can be recorded via the hold function.
The BM31 is an electronic moisture indicator that allows you to quickly and easily detect moisture near the surface in various materials and locate moisture distributions in the wall, floor or ceiling.
Practical advantages: Development, design, production: 100% Trotec. Fast and non-damaging indication of moisture distribution in areas close to the surface. Useful pre-test device for CM measurements. Minimum value, maximum value and hold function. Automatic function and battery test. Can be used immediately. Optimum Can be used immediately. Illuminated display. Automatic switch-off. Practical German industrial design - Registered Design
Due to the dielectric measurement process, moisture indication takes place in a completely non-destructive manner and no electrodes or probes need to be inserted into the material to be measured.

95,00 €
02

TROTEC

TROTEC Moisture Meter BM40 Material Moisture Meter for Wood Moisture and Building Moisture Direct Measurement Display in % Automatic Shut-Off

Show more
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.

Show more
Main highlights

The moisture measurement is carried out via capacitive sensors using the dielectric measuring method absolutely non-destructive, as no electrodes or probes need to be inserted into the material to be measured
Fast and non-destructive measurement of moisture in mineral building materials and wood
Direct readings in %, battery status display, automatic switch-off
Development, design, manufacturing: 100% Trotec
10 adjustable material curves for the most important building materials and types of wood

84,99 €
03

TROTEC

TROTEC BM31 Moisture Meter - For Wall, Wood, Screed - Measuring Range 0-100 Digits, Humidity Indicator, Automatic Shut-Off

Show more
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.

Show more
Main highlights

Wide applications: suitable for rapid measurement of surface moisture and for pre-testing the receipt of building materials in CM measurements
Ready to use: the BM31 offers fast response times and shows real-time readings with helpful additional information such as min and max values on illuminated display
Practical hold function: the current readings can be recorded at the touch of a button to allow a better evaluation of material moisture
Non-destructive measuring method: thanks to the dielectric process, moisture indication is carried out without inserting probes or electrodes into the material to be measured
Handy design: compact and lightweight device for flexible use in multiple locations, ideal for construction, renovations and more

79,99 €
Value for Money

04

TROTEC

BM31 Moisture Indicator

Show more
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.

Show more
Main highlights

The appSensor BM31WP is an electronic humidity indicator which, in combination with the MultiMeasure mobile app, enables non-destructive capacitive moisture determination in areas near the surface of the wall, floor or ceiling.
The BM31WP meter is ready to use, can be easily connected to the app and allows you to quickly and easily locate near-surface moisture distributions in the wall, floor or ceiling - and absolutely non-destructive.
Or use the measured values in combination for differentiated analyses directly on site. Useful additional features such as the alarm function, the export of moisture readings into advanced analysis software and the creation of a report round off the universal application possibilities of the BM31WP and make this meter a valuable tool in the field of building diagnostic tasks.
Not only is the quick indication of a wide range of material moisture values close to the surface possible with the BM31WP, this appSensor is also particularly suitable for pre-testing the proof of building materials for CM measurements.
Compared to non-app-supported moisture meters, users of the BM31WP benefit from numerous additional advantages in terms of flexibility, analysis functions, data control and documentation due to the clever combination of appSensor and accompanying free Multimeasure Mobile app. Compare different moisture measurements of an object directly in the app, which were created at different times.

69,01 €
05

TROTEC

TROTEC BM31WP Moisture Indicator with App Control - Precise Moisture Meter for Walls, Floors and Ceilings - Mould Protection & Moisture Analysis

Show more
9.0

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.

Show more
Main highlights

Wide application: uses the combination of app sensor and free app to analyze and document measurement data with high flexibility and control
Perfect preliminary test: ideal for pre-testing the receipt of building materials, the meter ensures safety in CM measurements and other construction applications
Fast moisture analysis: the BM31WP reliably detects damp areas, allows rapid localization and effectively protects against mould formation
Easy to use: the MultiMeasure mobile app allows intuitive control, which allows surface moisture on walls, floors or ceilings to be measured precisely and non-destructively
Advanced features: alarm settings, data export capabilities and report generation make the BM31WP an indispensable on-site analysis tool

71,99 €
06

Khanka

Khanka Hard Case Protective Cover for Trotec Moisture Indicator BM31 Moisture Meter (Bag Only), black, Modern

Show more
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.

Show more
Main highlights

【Style】Color: black and yellow zipper. Package includes: 1 x case. (For TROTEC BM31 Moisture Meter not included)
The bag is only sold, other accessories are not included.
Material: (bag only) made of premium hard case protects and stores your Trotec moisture indicator BM31 with accessories.
Function: soft interior to protect your Trotec moisture indicator BM31 and accessories is protected
Design: Classic zip convenience for easy opening and closing. Hand strap for holding your BM31 moisture meter safe and handy, lightweight

21,99 €
07

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)

Show more
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.

Show more
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

39,69 €
08

TFA Dostmann

TFA Dostmann Humidcheck Contact, Material Moisture Meter 30.5503 Ideal for Construction Sites

Show more
8.4

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.

Show more
Main highlights

On-site control: specify the maximum and lowest value function, so measurement differences can be detected
Moisture meter: for on-site inspection on the construction site or when new construction, for material moisture measurement of firewood, building materials or walls
Measuring object: measuring object is not damaged, simply touch the measuring object with the measuring ball and it measures up to 40 mm deep
Display: Via the display in the display you will find out whether the measured material is already too damp or is still dry, e.g. the wood moisture
Box contents: material moisture meter, batteries, instruction manual (English language not guaranteed)

74,00 €
09

TROTEC

TROTEC BM18 Moisture Meter - For Wall, Wood, Screed - Measuring Range 6-60%, Automatic Shut-Off

Show more
8.3

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.

Show more
Main highlights

Ready for immediate use: calibration curve integrated for common European wood types. No additional settings required for wood moisture measurement
Practical and helpful: direct display of results in vol%. With protective cap, easily replaceable steel measuring pins, LED humidity indicator and choice of ambient temperature display
PRECISE MEASUREMENTS With puncture measuring pins, you can achieve reliable humidity and temperature measurement results. These are ideal for various building materials
Long battery life: the humidity meter will automatically shut off after 30 seconds and warns early when the battery is low
EASY TO USE DEVICE One-button operation allows quick selection between wood and construction moisture measurement or temperature setting. Ideal for quick results

17,99 €