Introduction
This user manual provides detailed instructions for the safe and effective operation of your Tadeto Digital Moisture Meter WM700. This device is designed to accurately measure moisture content in various materials, including wood and building materials, and also provides ambient temperature and humidity readings. Please read this manual thoroughly before use and retain it for future reference.
What's Included
- 1 x Tadeto Digital Moisture Meter WM700
- 1 x User Manual
- 1 x Protective Bag
- 2 x 1.5V AAA Batteries
Product Overview
The Tadeto Digital Moisture Meter WM700 is a compact and lightweight tool equipped with high-precision pins for accurate moisture detection. It features a backlit LCD for clear readings in various lighting conditions and offers two primary measurement modes for different material types.
Figure 1: Tadeto Digital Moisture Meter WM700, showing the device, protective cap, and two AAA batteries.
Components
Figure 2: Key components of the moisture meter, including measurement pins, LCD screen, Power button, SET button, and protective cap.
- Measurement Pins: Two high-precision pins for penetrating materials to detect moisture.
- LCD Screen: Digital display with backlight for clear readings of moisture content, temperature, and humidity.
- MODE/Power Button: Used to power the device on/off and to switch between display modes (e.g., ambient temperature/humidity).
- SET Button: Used to select material types for moisture measurement and to switch temperature units (°C/°F).
- Protective Cap: Covers the measurement pins when not in use and serves as a calibration aid.
Figure 3: Wide range of applications for the moisture meter, including wood, walls, bricks, cement, and cartons.
Setup
Battery Installation
The Tadeto Digital Moisture Meter WM700 requires two 1.5V AAA batteries (included). To install or replace batteries:
- Locate the battery compartment on the back of the device.
- Open the battery compartment cover.
- Insert two AAA batteries, ensuring correct polarity (+ and -).
- Close the battery compartment cover securely.
When the battery is low, the LCD will display a low voltage symbol, indicating that the batteries need to be replaced.
Operating Instructions
Power On/Off
Press and hold the MODE/Power button to turn the device on or off. The device features an automatic shutdown function after approximately 10 minutes of inactivity to conserve battery life.
Figure 4: Powering on the device by pressing the MODE/Power button.
Selecting Measurement Mode (Material Type)
The meter offers two main measurement modes: Wood and Building Materials. These are further categorized into 7 material groups (MAT 1-7) for enhanced accuracy.
- After powering on, press the SET button repeatedly to cycle through the material groups (MAT 1 to MAT 7).
- Refer to the table below or the device's quick reference guide for the appropriate material group for your measurement.
- MAT 1-3: For various types of wood.
- MAT 4-7: For different building materials (e.g., concrete, plaster, brick).
Figure 5: Selecting the material measurement mode (MAT) using the SET button.
Taking a Moisture Measurement
- Ensure the protective cap is removed from the measurement pins.
- Select the appropriate material mode using the SET button.
- Carefully push the measurement pins into the material you wish to test. Ensure both pins are fully inserted for an accurate reading.
- Read the moisture content percentage displayed on the LCD screen.
- After measurement, gently pull the pins out and replace the protective cap.
Figure 6: Measuring moisture content by inserting pins into wood.
Figure 7: Detecting moisture in a wall, indicating potential water leaks or dampness.
Ambient Temperature and Humidity Measurement
The device can also display the current ambient temperature and humidity.
- After powering on, briefly press the MODE/Power button. The display will switch to show ambient temperature and humidity.
- To switch between Celsius (°C) and Fahrenheit (°F) temperature units, press the SET button while the ambient temperature is displayed.
Calibration
The protective cap includes a built-in test board for quick calibration to ensure measurement accuracy.
- Remove the protective cap from the measurement pins.
- Insert the measurement pins into the two holes on the test board located on the inside of the protective cap.
- The display should show a reference value (e.g., T-52% / B-27% ±5%). If the reading deviates significantly, the device may require service.
Figure 8: Using the protective cap's test board for calibration.
Measurement Ranges and Accuracy
Understanding the measurement ranges and accuracy is crucial for interpreting readings correctly.
Figure 9: Overview of the device's measurement capabilities and precision.
| Parameter | Range | Accuracy |
|---|---|---|
| Wood Moisture (MAT 1-3) | 3.7% - 82% | ±5% |
| Building Material Moisture (MAT 4-7) | 0.1% - 80% | ±5% |
| Ambient Temperature | -10°C to 60°C (-50°F to 140°F) | ±1.5°C/°F |
| Ambient Humidity | 0% - 100% | ±5% |
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the moisture meter in a dry, cool place, away from direct sunlight and extreme temperatures. Always replace the protective cap over the pins when storing.
- Battery Replacement: Replace batteries promptly when the low battery indicator appears to ensure accurate readings and prevent battery leakage.
- Pin Care: The measurement pins are sharp. Handle with care. If pins become bent or damaged, contact customer support for assistance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Dead or incorrectly installed batteries. | Check battery polarity. Replace with new AAA batteries. |
| Low battery indicator displayed. | Batteries are low. | Replace both AAA batteries. |
| Inaccurate or inconsistent readings. | Incorrect material mode selected, pins not fully inserted, or device needs calibration. | Ensure correct material mode is selected. Insert pins completely. Perform calibration using the protective cap. |
| LCD backlight not working. | Low battery or device malfunction. | Replace batteries. If issue persists, contact customer support. |
Specifications
- Model: WM700
- Brand: Tadeto
- Dimensions (L x W x H): 7.5 x 3.8 x 15.7 cm (2.95 x 1.5 x 6.18 inches)
- Weight: 170 grams (0.37 lbs)
- Power Source: 2 x 1.5V AAA Batteries (included)
- Display: Backlit LCD
- Automatic Shutdown: Approximately 10 minutes of inactivity
- UPC: 768358146985
- Color: Green
Warranty and Support
Tadeto offers a 12-month warranty on this product from the date of purchase. This warranty covers manufacturing defects and workmanship. It does not cover damage caused by misuse, accident, unauthorized modification, or normal wear and tear.
For warranty claims, technical support, or any questions regarding your Tadeto Digital Moisture Meter WM700, please contact our customer service department. Please have your purchase receipt and product model number (WM700) available when contacting support.