Common Mistakes When Measuring Moisture with the MESTEK WM700A Malaysia
8 Common Mistakes to Avoid When Using the MESTEK WM700A Moisture Meter Malaysia
Introduction
A moisture meter is only as accurate as the way it is used. Even with a high-quality instrument like the MESTEK WM700A Moisture Meter, incorrect measurement techniques can lead to misleading results.
Understanding the most common mistakes helps homeowners, contractors, building inspectors, and maintenance professionals obtain more reliable moisture readings and identify hidden moisture problems with greater confidence.
1. Measuring Only One Spot
Many users take a single measurement and assume it represents the entire wall or floor.
Best Practice: Scan multiple areas and compare readings. Moisture is rarely distributed evenly, especially after leaks or water intrusion.
2. Moving the Meter Too Quickly
The WM700A is designed to scan surfaces smoothly, but moving it too fast may miss damp areas.
Best Practice: Move the meter slowly across the surface, especially around corners, windows, and plumbing locations.
3. Measuring Near Metal Objects
Metal pipes, screws, electrical boxes, and steel framing can interfere with electromagnetic moisture detection.
Best Practice: Avoid taking readings directly over metal components whenever possible.
4. Ignoring Material Differences
Different building materials respond differently to moisture.
Concrete, wood, drywall, and plaster should be evaluated according to their own normal moisture levels.
Best Practice: Compare readings on the same type of material instead of comparing different materials.
5. Measuring Wet Surfaces
Standing water or condensation on the surface can affect measurement accuracy.
Best Practice: Wipe away visible moisture before scanning to assess the moisture inside the material rather than on the surface.
6. Forgetting to Compare with a Dry Area
Without a reference point, it can be difficult to determine whether a reading is unusually high.
Best Practice: Always measure a known dry section first, then compare it with the suspected damp area.
7. Assuming High Moisture Always Means a Leak
High moisture readings can also result from:
Recent painting
Fresh plaster
Newly poured concrete
High humidity
Condensation
Best Practice: Consider the building's condition and, if necessary, perform follow-up inspections over several days.
8. Skipping Regular Inspections
Waiting until stains or mould appear often means moisture has already caused significant damage.
Best Practice: Carry out routine moisture inspections in areas prone to water intrusion, such as bathrooms, kitchens, roofs, and basements.
Why Choose the MESTEK WM700A?
The WM700A helps users avoid unnecessary damage while providing fast and reliable moisture detection.
Key benefits include:
Pinless, non-destructive measurement
Fast scanning over large areas
Easy-to-read LCD display
Lightweight and portable
Suitable for professionals and homeowners
Ideal for preventive building maintenance
Why Buy from MTM Precision?
MTM Precision supplies genuine MESTEK moisture meters in Malaysia with expert technical advice and dependable after-sales support. We help professionals and homeowners select the right instruments for accurate moisture inspection.
Contact Us
MTM Precision Sdn. Bhd.
📞 WhatsApp: +6016-660 7346
📧 Email: mtmpre@yahoo.com
🌐 Website: www.mtmpre.com.my
With the correct inspection techniques and the MESTEK WM700A Moisture Meter, you can detect hidden moisture accurately, prevent costly repairs, and keep buildings in excellent condition across Malaysia.
31 Jul 2026
