Humidity meters Manufacturers online

Moisture meters measure the moisture content in materials or in the air and are indispensable in many areas to ensure quality, safety and efficiency.

They come in different designs and operating principles, depending on the area of application.

Below you will find the types and functionality of moisture meters, their areas of application and their advantages:

Types of moisture meters and how they work:

• Capacitive moisture meters: Use the change in capacitance between two electrodes to measure moisture in air.
• Resistance-based moisture meters: Detect the moisture content of materials by the change in resistance as the humidity changes.
• Hygrometers: Measure relative humidity and are often used in air conditioning, residential or industrial applications.
• Infrared moisture meters: Determine the moisture content of surface materials using infrared radiation.

Areas of application for moisture meters:

1. Building and construction industry:
Measurement of material moisture (e.g. concrete, wood, plaster) to prevent structural damage due to mold growth or material damage.
checking drying: Moisture meters are used to monitor the drying time of screeds and other building materials.

2. Wood industry:
Wood drying: ensuring the correct moisture content in wood before further processing to prevent cracking, deformation or loss of quality.
Wood storage: Monitoring moisture levels during storage to prevent damage from mold or fungal attack.

3.Agriculture:
Soil moisture: optimizing irrigation by measuring soil moisture to avoid over- or under-irrigation.
Crop quality: moisture measurement in grain, hay or other agricultural products to ensure proper storage and prevent mold growth.

4. Food industry:
Control of storage conditions: Ensuring that food is stored under optimal conditions to prevent spoilage due to moisture.
Production processes: monitoring humidity during food production to ensure quality standards.

5. Paper and textile industry:
Moisture measurement in paper: monitoring moisture in paper production to prevent quality defects.
Textiles: Ensuring the correct humidity in textile products during processing and storage.

6. Air conditioning and environmental monitoring:
Humidity: monitoring humidity indoors, e.g. in residential buildings, museums or industrial facilities, to control the indoor climate and prevent mold growth.
Weather stations: Measurement of relative humidity for weather monitoring and forecasting.

Advantages of humidity measurement:

• Prevention of damage: Early detection of too high or too low humidity helps to prevent structural or quality problems.
• Process optimization: In many industries, accurate humidity measurement helps to improve production processes and increase quality.
• Cost savings: Proper moisture control can prevent damage to products and materials, reducing repair or replacement costs.

Moisture analyzers are essential in a variety of industries to maintain quality and safety standards and minimize environmental risks.

Below you will find an overview of the most important criteria to look out for when purchasing moisture analyzers:

When purchasing a moisture meter, various factors should be considered to ensure that the device is suitable for the desired application.

• The type of moisture meter is determined by the type of application and the area of use:
• Capacitive humidity meters: ideal for measuring relative humidity indoors or in storage areas.
• Resistance-based moisture meters: Suitable for material moisture measurement, e.g. in wood or building materials.
• Infrared moisture meters: Useful for non-contact measurement of moisture on surfaces.
• Combination devices (hygrometer and thermometer): Handy for applications where both temperature and humidity need to be monitored.
• Construction industry: A moisture meter for the construction industry should be robust and capable of reliably measuring moisture in building materials such as concrete, screed and plaster.
• Wood processing: For wood drying and storage, the device should be calibrated specifically for wood moisture and be accurate.
• Agriculture: Devices that can measure both soil moisture and moisture in agricultural products (e.g. grain) are often required here.
• Food industry: Look for hygrometers with high precision that work reliably even in environments with fluctuating temperatures and humidity levels.
• The device should be able to cover the required moisture range (e.g. for materials such as wood or for humidity).
• Pay attention to the accuracy of the measurements, especially in sensitive application areas such as the construction or food industry. Higher accuracy is often required to make precise decisions (e.g. ±0.1 % for demanding applications).
• If you need to use the device frequently in different locations, it should be lightweight and portable. Many handheld devices offer easy operation and quick readings.
• For continuous monitoring in buildings or warehouses, stationary devices may be more suitable.
• A large, easy-to-read display and simple buttons are important in order to be able to read the measured values easily, even in demanding environments.
• Infrared moisture meters offer the advantage of measuring moisture on surfaces without direct contact, which can be important in certain applications (e.g. sensitive materials).
• For precise material measurements (e.g. in wood or building materials), measuring devices with probes that are inserted directly into the material are required.
• Some devices need to be calibrated regularly to provide accurate results. Check whether calibration is easy to perform or whether special equipment is required.
• Choose a device that is easy to maintain and where consumables (e.g. batteries or sensors) can be easily replaced.
• In some applications (e.g. long-term monitoring), it may be useful to choose a device with an integrated memory function or data logger to monitor humidity over a longer period of time.
• Some modern devices have USB or Bluetooth interfaces to transfer the measurement data to a computer or mobile device for further evaluation.
• Pay attention to the IP protection class of the device, especially if it is used in harsh environments (e.g. IP65 for dust and waterproof devices).
• For mobile devices for construction sites or other harsh environments, the device should be shock-resistant and made of durable material.
• Portable devices should have a long battery life to avoid the need to constantly recharge or change batteries in the field.
• Check whether the device is equipped with easily replaceable batteries or whether it requires special rechargeable batteries.
• Consider your budget, but make sure the device meets your requirements. Higher quality and accuracy often justify higher purchase costs.
• Think about the running costs for maintenance, calibration and any spare parts. An inexpensive device may cost more in the long run if it needs frequent calibration or maintenance.

When buying a moisture meter, you should consider the intended use, accuracy, measurement method and ease of use. For specialized applications, such as in the construction, wood or food industries, precise and robust devices are often required. Modern devices also offer advanced features such as data logging and connectivity, which are useful for long-term monitoring or industrial processes.

Moisture meters can be purchased from various suppliers. Comprehensive information about manufacturers and suppliers of Moisture analyzers from all over the world can be found on Exportpages.