Introduction
This manual provides detailed instructions for the proper use and maintenance of your MeterTo Wood Moisture Meter AS971. This device is designed to quickly and accurately measure the moisture content in various types of wood materials. Please read this manual thoroughly before operating the device to ensure safe and effective use.
Image: Front view of the MeterTo Wood Moisture Meter AS971, displaying its screen and control buttons.
Product Overview
Familiarize yourself with the components of your moisture meter:
Image: Diagram showing the labeled parts of the MeterTo Wood Moisture Meter AS971, including test probes, LCD display, power button, mode button, and temperature unit button.
- Test Probes: Two sharp pins used to penetrate the wood surface for moisture measurement.
- Backlight Icon: Indicates when the display backlight is active.
- LCD Display: Shows moisture content, wood type, temperature, and battery status.
- Battery Power Indicator: Displays the current battery level.
- Power ON/OFF/Data Hold Button: Press to turn the device on or off. Short press to hold the current measurement.
- Tree Type Selection Button (Up/Down Arrows): Used to navigate and select the appropriate wood type mode.
- °C/°F Button: Toggles the temperature display between Celsius and Fahrenheit.
- Mode Button: Used to select the measurement mode (e.g., wood type selection).
Setup
Before first use, ensure the device is ready for operation.
- Battery Installation: The device requires batteries for operation. Open the battery compartment (usually located on the back or bottom) and insert the correct type and number of batteries, observing polarity. (Note: The product specifications indicate "Batteries Included?: No" and "Batteries Required?: No", which is contradictory for a portable device. Please check the device for battery requirements and install as needed.)
- Protective Cap Removal: Carefully remove the protective cap covering the test probes. Retain the cap for safe storage after use.
Image: The MeterTo Wood Moisture Meter AS971 with its protective cap removed, revealing the two sharp test probes.
Operating Instructions
- Power On: Press the Power ON/OFF button to turn on the device. The LCD display will illuminate.
- Select Wood Type: Before taking a measurement, press the MODE button to cycle through the available wood types (Type 1, Type 2, Type 3, Type 4). Refer to the "Wood Type Selection" section below to choose the appropriate setting for your material.
- Take Measurement: Carefully push the two test probes into the surface of the wood material you wish to measure. Ensure the probes penetrate sufficiently to get an accurate reading. The moisture value will be displayed on the LCD screen.
- Hold Function: To freeze the current reading on the display, short press the Power ON/OFF/Data Hold button while a measurement is active. Press again to release the hold.
- Temperature Unit: Press the °C/°F button to switch between Celsius and Fahrenheit temperature units.
- Power Off: Press and hold the Power ON/OFF button to turn off the device when not in use.
Image: Top view of the MeterTo Wood Moisture Meter AS971, showing the test probes extended from the top of the device.
Wood Type Selection
The MeterTo AS971 features four modes, each calibrated for different wood densities and types. Selecting the correct mode is crucial for accurate measurements.
| Mode Type | Moisture Range | Applicable Wood Types |
|---|---|---|
| Type 1 | 2% ~ 40% | Rhodesia Teakwood, White Red Bean Tree, Brazilian Walnut |
| Type 2 | 2% ~ 50% | Walnut, Keruing, White Poplar, Teakwood |
| Type 3 | 2% ~ 60% | Fir, Douglas, Lauan, Manchurian, White Fir, Maple, Manchurian Ash, Balsa, Sandalwood, Elm, Yunnan melina, Hemlock, Keruing, Oak |
| Type 4 | 2% ~ 70% | Chinese Red Pine, Chile Pine, White Pine, Basswood, Apitong Plywood, Larch, Birch |
Specifications
- Measurement Range: Wood 2% ~ 70% RH
- Resolution: Moisture 0.5% ±(1%RH+0.5), Temperature 1°C / 2°F
- Accuracy: ±0.5%
- Operating Temperature: 0°C ~ 40°C (32°F ~ 99°F)
- Response Time: 1 second
- Power Source: Batteries (not included, type to be confirmed by user upon inspection)
- Model: AS971
- Manufacturer: MeterTo
Maintenance
Proper care ensures the longevity and accuracy of your moisture meter.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: When not in use, always replace the protective cap over the test probes to prevent damage and injury. Store the device in a dry, cool place, away from direct sunlight and extreme temperatures.
- Battery Replacement: If the battery indicator shows low power, replace the batteries promptly to maintain measurement accuracy. Remove batteries if the device will not be used for an extended period to prevent leakage.
- Probe Care: Ensure the test probes remain clean and sharp. Bent or dull probes may affect measurement accuracy.
Image: Side view of the MeterTo Wood Moisture Meter AS971, showing its ergonomic design.
Troubleshooting
If you encounter issues with your MeterTo Wood Moisture Meter AS971, consider the following common solutions:
- No Display/Device Not Turning On:
- Check if batteries are correctly installed with proper polarity.
- Replace old or depleted batteries with new ones.
- Inaccurate Readings:
- Ensure the correct wood type mode (Type 1-4) is selected for the material being measured.
- Verify that the test probes are fully inserted into the wood surface.
- Clean the probes if they appear dirty or corroded.
- Ensure the wood surface is free from excessive dust or debris.
- Display Flashing or Erratic:
- This may indicate low battery power. Replace batteries.
- Ensure the device is not exposed to extreme electromagnetic interference.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact MeterTo customer service. Refer to the product packaging or the official MeterTo website for contact details.
Manufacturer: MeterTo
Date First Available: February 22, 2018

