Pin-Type Moisture Meters
Equipped with metal probes that are inserted into the material to measure electrical resistance, pin meters offer precise readings in porous or natural materials such as timber.
Introduction
Moisture meters are essential tools for detecting and measuring humidity levels in various construction and carpentry materials such as wood, concrete, drywall, and plaster. These devices help prevent structural damage, ensure building durability, and identify water ingress early. They are widely used by builders, surveyors, electricians, woodworkers and inspectors.
Types of Moisture Meters
Pinless (Non-Invasive) Moisture Meters
These devices use electromagnetic sensors or capacitive technology to scan surfaces without causing damage. Perfect for finished flooring or surfaces where aesthetics matter.
Microwave and Deep Scan Moisture Meters
Industrial-grade meters that use radio waves or microwave technology to measure moisture deep inside thick materials such as concrete or insulation panels.
Applications
- Monitoring moisture content in timber to avoid warping or cracking during furniture production.
- Checking humidity in building materials before applying finishes like paint or varnish.
- Detecting water ingress, damp patches or potential mould growth in homes.
- Verifying moisture levels in screeds or flooring before laying tiles or laminate.
- Quality control in industrial drying processes.
Recommended Moisture Meters
ECO Digital Moisture Meter – Acha
A simple yet effective device with twin pins, designed for checking moisture levels in wood and common building materials. Easy-to-read LCD and solid accuracy.
- Wood range: 6–44% (±2%)
- Construction materials: 0.2–2.0% (±0.1%)
- Operating temperature: 0°C to 40°C
More info: ECO - Acha
Elcometer 7000 Digital Moisture Meters
High-end instruments for professionals, featuring both contact and non-contact modes. Suitable for concrete, tiles, plaster and general construction surfaces. Colour-coded digital display.
- Measurement depth: up to 19 mm (non-invasive)
- Measurement scales: 70–999 (relative) and 7.9–99% WME (pin)
- Easy navigation with display menus
More info: Elcometer 7000
TROTEC BM40 Moisture Meter
Robust and accurate, suitable for wood and mineral building materials. Features integrated temperature readings and preset calibration curves for fast diagnostics.
- 10 pre-set calibration curves
- Ambient temperature display included
- Compact design with rugged casing
More info: TROTEC - BM40
Usage Tips
- Calibrate your meter regularly, especially before field use.
- Always take multiple readings at different points.
- Avoid using meters on visibly wet or soaked surfaces.
- Store your moisture meter in a dry, clean environment when not in use.
- Refer to the manufacturer’s guidelines for best results.
Frequently Asked Questions (FAQ)
What is the difference between pin and pinless moisture meters?
Pin meters measure resistance through direct contact with the material, while pinless meters scan surfaces without penetration using electromagnetic sensors.
Can I use the same moisture meter for all types of materials?
Not always. Some devices are tailored for wood, while others are designed for concrete or mixed materials. Check the specifications before purchase.
How often should I calibrate my moisture meter?
It’s good practice to calibrate before each major job or after long periods of storage. Follow the manual's instructions for accuracy.
Are moisture meters affected by ambient temperature?
Yes. Sudden temperature changes or cold environments can affect readings. Some models compensate automatically for temperature.
Conclusion
Moisture meters are invaluable tools for construction, woodworking, home inspection and industrial applications. Selecting the right meter ensures accurate diagnostics, helping avoid costly damage and guaranteeing quality. At Electronica Embajadores, you will find high-quality meters suitable for both DIY users and professionals. Check out our full range to find the perfect solution for your needs.
