General Moisture Meter

MMD7NP Pinless Moisture Meter

The MMD7NP Pinless Moisture Meter is an essential tool for mould prevention and moisture detection in your home. Excess water or hidden dampness can create unsafe living conditions and encourage mould growth. With this meter, you can quickly check suspicious areas or just do routine checks on common areas that can have issues (ie behind shower, below windows)

Why Choose the MMD7NP?

• Non-invasive testing – The pinless sensor scans surfaces without leaving pinholes or damage, making it perfect for finished wood, flooring, and drywall.

• Fast scanning – Cover large areas quickly during water damage assessments, new home inspections, or restorations.

• Surface prep tool – Confirm the right level of dryness before painting, sealing, or treating wood and plaster.

Technical Specifications

• Measurement range: 0–53% (softwood), 0–35% (hardwood)

• Relative readings for wallboard and masonry

• High moisture alert: >17% for wood, >70% for drywall and masonry

• Features include:

  • Hold function (freeze a reading for later)

  • Auto power-off to save battery life

  • Low battery indicator

  • Ergonomic shape with rubber side grips for comfort

A 9V battery is included, so your moisture meter is ready to use right out of the box.

DISCLAIMER: This moisture meter can provide an indication of elevated moisture through EMF. It does not directly measure moisture, and can be prone to false positives (ie metal will cause a high reading). It is recommended to confirm the suspect area of moisture with a pin mode moisture meter, or through a professional. The Mould Project accepts no responsibility for decisions made from using this meter