Metrix+ MM S+ Moisture Meter Scan and Pin Type 0-80%

A. Product Overview

The Metrix Plus MM S Plus Moisture Meter Scan and Pin Type 0 to 80 Percent is designed for fast and convenient moisture detection in materials such as wood and building materials.

One of its main advantages is the combination of search type scan mode and pin type measurement.

The scan mode allows users to search an area for moisture without initially penetrating the material. Once an area with possible moisture is located, the pin type sensor can be used for direct moisture measurement and confirmation.

This combination makes the MM S Plus particularly useful for building inspections, woodworking, restoration projects and moisture troubleshooting where users may need both quick scanning and more direct measurement.

The instrument measures moisture from 0 to 80 percent with a resolution of 0.1 and displays readings on an LCD.

For easier interpretation, the meter also provides three LED moisture status indicators:

Green LED: Safe or air dry condition

Yellow LED: Borderline moisture condition

Red LED: Damp condition

The MM S Plus also includes automatic power off to conserve battery power during field use.

Key Features

• Search type scan mode
• Pin type moisture measurement
• Non destructive moisture searching
• Direct pin measurement for confirmation
• Moisture measurement range from 0 to 80 percent
• 0.1 measurement resolution
• LCD digital display
• Green LED for safe or air dry condition
• Yellow LED for borderline moisture condition
• Red LED for damp condition
• Automatic power off
• Portable handheld design
• Suitable for wood and building materials
• Useful for building inspection and restoration work
• Suitable for moisture troubleshooting
• Carrying case included
• Optional PC interface available

B. Working Principle

The Metrix Plus MM S Plus Moisture Meter uses two different moisture measurement principles depending on the selected measurement method.

Scan Mode Working Principle

In scan mode, the instrument performs a non destructive moisture search using the dielectric measuring principle.

The instrument generates a high frequency electric field and detects changes in the electrical characteristics of the material.

Moisture affects the dielectric properties of materials. When the amount of moisture changes, the response of the electric field also changes.

The meter processes these changes to help identify areas where moisture may be present.

Because the scan method does not require sensor pins to penetrate the surface during searching, it is useful when users want to investigate a larger area with minimal surface disturbance.

Pin Mode Working Principle

Pin mode works using the electrical resistance principle.

The sensor pins make contact with the material being tested. The instrument measures the electrical resistance between the pins.

Moisture conducts electricity differently from dry material. As moisture content changes, the electrical resistance measured between the pins also changes.

The meter converts this electrical response into a moisture reading shown on the LCD.

Why Use Both Modes?

The combination of scan and pin measurement provides a practical two stage inspection method.

First, use scan mode to search for areas where moisture may be present.

Then, use pin mode to perform direct moisture measurement at the identified location.

This approach is particularly useful during building inspection, woodworking and restoration work.

C. Why Is the Metrix Plus MM S Plus Used?

Excess moisture can create problems in wood, buildings and other materials.

Moisture may contribute to deterioration, dimensional changes, poor material quality, drying problems and conditions that can encourage mold development.

The Metrix Plus MM S Plus helps users detect and evaluate moisture before deciding whether further inspection, drying, repair or material treatment is required.

It can be used to:

• Search for moisture in building materials
• Measure moisture in wood
• Inspect timber before processing
• Check materials during woodworking
• Locate potentially damp areas
• Confirm suspected moisture using pin measurement
• Assist with building inspection
• Support water damage investigation
• Monitor restoration and drying work
• Compare moisture levels between different areas
• Check materials before installation or finishing
• Identify areas requiring further inspection
• Monitor drying processes
• Perform routine moisture troubleshooting
• Assist with material quality control

The ability to first scan and then perform pin measurement can reduce unnecessary pin testing across large areas.

D. Suitable Buyers

The Metrix Plus MM S Plus Moisture Meter is suitable for professionals who regularly inspect wood, buildings and materials for moisture.

Building Inspectors

Building inspection professionals can use scan mode to search walls and other building materials for possible moisture and then use pin measurement where direct confirmation is required.

Water Damage Restoration Professionals

Restoration companies can use the meter to identify moisture affected areas and monitor material condition during drying and restoration work.

Carpenters and Woodworkers

Woodworkers can use the MM S Plus to check moisture in wood before cutting, machining, assembly or finishing.

Furniture Manufacturers

Furniture manufacturers can inspect wooden raw materials before processing to help maintain consistent material quality.

Timber Suppliers and Sawmills

Timber businesses can use moisture measurement during material inspection, storage and processing.

Construction Contractors

Construction professionals can use the instrument when investigating moisture conditions in suitable building materials.

Property Maintenance Teams

Maintenance personnel can use the meter when troubleshooting suspected dampness, leaks or moisture related problems.

Flooring Professionals

Installers working with wooden materials can use moisture measurement as part of material inspection before installation.

Quality Control Departments

Quality teams can use digital moisture measurement to compare materials, production batches or stored products.

Home Inspectors

Professional home inspectors can use scan and pin measurement when investigating possible moisture problems during property inspections.

Technical Specifications

Brand: Metrix Plus
Model: MM S Plus
Product Type: Digital Moisture Meter
Measurement Methods: Search type scan and pin type
Measurement Range: 0 to 80 percent
Resolution: 0.1
Display: LCD
Moisture Indication: Green, yellow and red LED
Green LED: Safe or air dry state
Yellow LED: Borderline state
Red LED: Damp state
Operating Temperature: 0 to 50 degrees Celsius
Operating Humidity: Less than 90 percent RH
Power Supply: Four 1.5 V AAA batteries
Main Unit Dimensions: 165 x 62 x 26 mm
External Sensor Dimensions: 71 x 65 x 22 mm
Weight: Approximately 175 g
Standard Accessories: Main unit, probe, carrying case and operating manual
Optional Accessory: PC interface

Frequently Asked Questions

1. What is the Metrix Plus MM S Plus Moisture Meter?

The Metrix Plus MM S Plus is a digital moisture meter combining non destructive scan measurement and pin type moisture measurement in one handheld instrument.

2. What is the moisture measurement range of the MM S Plus?

The instrument provides a measurement range from 0 to 80 percent with a resolution of 0.1.

3. What is the difference between scan mode and pin mode?

Scan mode searches for moisture without initially penetrating the material. Pin mode uses sensor pins that make direct contact with the material for resistance based moisture measurement.

4. Is the Metrix Plus MM S Plus a pin and pinless moisture meter?

The MM S Plus combines a search type scan function with pin type measurement. The scan function provides non destructive moisture searching, while the pins provide direct moisture measurement.

5. What is scan mode used for?

Scan mode is useful for quickly checking an area for possible moisture without making pin holes throughout the entire surface.

6. What is pin mode used for?

Pin mode is used when direct moisture measurement is required. The sensor pins contact the material and measure its electrical resistance to determine moisture condition.

7. Can the MM S Plus measure wood moisture?

Yes. Wood is one of the stated applications of the MM S Plus, making it suitable for woodworking, timber inspection and related moisture testing.

8. Can the MM S Plus be used for building inspection?

Yes. Building inspection is one of the primary applications for digital moisture meters of this type, especially when searching for damp or moisture affected areas.

9. Is the scan measurement non destructive?

Yes. The search type scan method is intended for non destructive moisture searching because it does not require the measuring pins to penetrate the surface during the scan.

10. Can the MM S Plus be used for water damage restoration?

Yes. Its combination of scan and pin measurement makes it useful for investigating moisture during restoration and moisture troubleshooting work.

11. What do the green, yellow and red LEDs indicate?

The green LED represents a safe or air dry condition. The yellow LED represents a borderline condition. The red LED represents a damp condition.

12. Does the MM S Plus have an LCD display?

Yes. Measurement readings are shown on a digital LCD.

13. What is the resolution of the MM S Plus?

The moisture meter has a resolution of 0.1.

14. Can this moisture meter help detect damp areas?

Yes. The scan mode can be used to search for areas that may contain elevated moisture, while pin mode can be used for more direct measurement.

15. Can it be used for woodworking?

Yes. The MM S Plus is suitable for checking wood moisture during woodworking and material inspection.

16. Can it be used for timber inspection?

Yes. Timber and wood can be checked using the pin measurement function, while scan mode can assist with preliminary moisture searching.