DURFICST WM700B Pinless Wood Moisture Meter Instruction Manual

1. Introduction

The DURFICST WM700B is a state-of-the-art pinless moisture meter designed for non-destructive measurement of moisture content in various materials. Its advanced technology allows for quick and accurate readings without damaging surfaces, making it an ideal tool for homeowners, contractors, and inspectors. This manual provides detailed instructions for the proper setup, operation, and maintenance of your device.

Key Features:

• 100% Non-Destructive Measurement: Measures moisture up to 40mm deep without pins, preserving surface integrity.
• Quick and Easy to Use: Automatic calibration and intuitive interface for fast, accurate readings.
• Accurate Measurement: High-precision alloy probe and processing chip provide 0.0-100.0 range with 0.1% resolution.
• Wide Range of Applications: Suitable for wood, wallboard, slate, tiles, cardboard, plaster, concrete, and mortar.
• Color LCD Display: Clear display with audible alarm for easy interpretation of moisture levels (Dry, Risk, Wet).
• Data Hold Function: Retain readings for convenient analysis.
• Comfortable and Durable Design: Soft rubber casing for comfortable grip and drop resistance.

2. Setup

2.1 Package Contents

Before using your DURFICST WM700B, please ensure all items are present:

• DURFICST WM700B Pinless Moisture Meter
• User Manual
• 3x AAA Alkaline Batteries
• Small Screwdriver (for battery compartment)
• Storage Pouch

2.2 Battery Installation

The DURFICST WM700B requires 3 AAA alkaline batteries for operation. To install or replace batteries:

1. Locate the battery compartment on the back of the device.
2. Use the provided small screwdriver to open the battery cover.
3. Insert 3 AAA batteries, ensuring correct polarity (+/-).
4. Replace the battery cover and secure it with the screw.

2.3 Initial Calibration

The device performs automatic calibration upon startup. For optimal accuracy, ensure the spherical probe is in the air (not touching any surface) during calibration.

1. Press the power button to turn on the unit.
2. Ensure the spherical probe is in the air.
3. Press the "MEAS" button within 3 seconds to initiate calibration. The display will show "CAL" and then return to 0.0.

3. Operating Instructions

3.1 Powering On/Off

• To Power On: Press the power button (U) once. The device will perform a self-test and display 0.0 after calibration.
• To Power Off: Press and hold the power button (U) for approximately 2 seconds. The device also features an automatic shutdown function to conserve battery life.

3.2 Selecting Measurement Mode

The DURFICST WM700B is designed for various materials. Use the arrow buttons to cycle through different material types (e.g., Wood, Masonry, Wall) to ensure accurate readings for your specific application.

3.3 Performing a Measurement

To measure moisture content:

1. Ensure the device is powered on and calibrated.
2. Gently place the spherical probe against the surface of the material you wish to measure.
3. Move the meter slowly across the surface. The display will show real-time moisture readings.
4. Important: Hold the lower part of the meter as much as possible during measurement to avoid interference from hand moisture.

3.4 Reading the Display

The color LCD display provides clear visual feedback:

• Numerical Value: Shows the precise moisture percentage.
• Color Analog Bar: Indicates moisture level visually (Green for Dry, Yellow for Risk, Red for Wet).
• MAX/MIN Values: Displays the maximum and minimum readings recorded during a measurement session.
• Battery Indicator: Shows current battery level.

3.5 Data Hold Function

Press the "HOLD" button to freeze the current reading on the display. Press it again to release and resume live measurement.

3.6 Audible Alarm and Thresholds

The device features an audible alarm that activates when moisture levels exceed a set threshold. You can adjust these thresholds using the "SET" button and arrow keys to match the requirements of different materials or your specific needs.

4. Maintenance

4.1 Cleaning

To ensure the longevity and accuracy of your moisture meter:

• Wipe the device with a soft, dry cloth after each use.
• Do not use abrasive cleaners or solvents.
• Keep the spherical probe clean and free of debris.

4.2 Storage

When not in use, store the DURFICST WM700B in its protective pouch in a cool, dry place, away from direct sunlight and extreme temperatures.

5. Troubleshooting

If you encounter any issues with your DURFICST WM700B, please refer to the following common problems and solutions:

• Device not powering on: Check battery installation and ensure batteries are not depleted. Replace if necessary.
• Inaccurate readings: Ensure the device is properly calibrated (see Section 2.3). Verify that the correct material mode is selected. Ensure the probe is clean and making good contact with the surface. Avoid holding the probe area during measurement.
• Audible alarm not working: Check alarm settings and ensure it is enabled.
• Display issues: If the display is dim or flickering, replace the batteries.

For further assistance, please contact DURFICST customer service.

6. Specifications

7. Warranty and Support

DURFICST is committed to providing high-quality products and customer satisfaction. If you encounter any problems during use, please feel free to contact our customer service team. We will assist you in resolving the issue promptly.

For support, please refer to the contact information provided in your product packaging or on the official DURFICST website.