SwitchBot Thermometer Hygrometer Plus User Manual

1. Introduction

The SwitchBot Thermometer Hygrometer Plus is an advanced Bluetooth indoor humidity meter and temperature sensor designed to provide accurate and real-time environmental data for your home. Featuring a large LCD display, app control, and notification alerts, it helps you maintain optimal living conditions. This manual provides comprehensive instructions for setup, operation, maintenance, and troubleshooting.

Figure 1: SwitchBot Meter Plus with companion app.

2. Key Features

• More Accurate Readings: Built-in Swiss-made sensor provides accurate temperature (±0.2°C/±0.4°F) and humidity (±2%RH) readings, updated 10 times per second.
• Even Bigger Screen: A 3-inch bold LCD display for clear and easy reading of temperature and humidity data.
• Exportable Data: Up to 68 days of on-board data storage and 2 years of in-app data storage (unlimited with SwitchBot Hub). Data can be exported as a .csv file for analysis.
• Push Notifications (SwitchBot Hub required): Receive alerts for temperature and humidity changes, supporting Dewpoint, VPD, and absolute humidity readings.
• Versatile Placement: Can be placed on tables (3 angles), attached to walls, or magnetic surfaces.

Figure 2: High accuracy and fast data refresh rate.

Figure 3: Large 3-inch display for enhanced readability.

3. Setup

1. Insert Batteries: Open the battery compartment on the back of the device and insert the two included AAA batteries, ensuring correct polarity.
2. Download App: Download the "SwitchBot" app from your smartphone's app store (available on iOS and Android).
3. Sign Up/Log In: Open the app and create a new account or log in with an existing one.
4. Add Device: Follow the in-app instructions to add your SwitchBot Thermometer Hygrometer Plus. Ensure Bluetooth is enabled on your smartphone.

4. Operating Instructions

Once set up, the device will immediately begin displaying temperature and humidity. The large LCD screen shows current readings clearly.

• Reading the Display: The top number indicates temperature (in Celsius or Fahrenheit), and the bottom number indicates relative humidity (in percentage).
• Switching Units: Press the small button on the back of the device to toggle between Celsius (°C) and Fahrenheit (°F) temperature units.
• Comfort Indicator: The display includes vivid icons to indicate if your room conditions meet your custom set comfort parameters.

Figure 4: Air Comfort Indicator on the display.

5. Data Management

The SwitchBot Thermometer Hygrometer Plus stores historical data, which can be accessed and exported via the SwitchBot app.

• On-board Storage: The device stores up to 68 days of data directly.
• In-App Storage: Up to 2 years of data can be stored within the SwitchBot app. For unlimited cloud storage, a SwitchBot Hub is required.
• Data Export: Data can be exported as a .csv file for detailed analysis of environmental trends. This is useful for identifying patterns and making informed decisions about your indoor climate.

Figure 5: Data storage and export functionality in the app.

6. Smart Home Integration

Enhance your smart home experience by integrating the Meter Plus with other SwitchBot devices and third-party platforms.

• SwitchBot Hub: A SwitchBot Hub (sold separately) is required for features like push notifications, unlimited cloud data storage, and integration with voice assistants (Alexa, Google Home) and other smart home systems (SmartThings, IFTTT).
• Automated Scenes: Use temperature and humidity readings as conditions to trigger automated scenes with other SwitchBot products, such as turning on a humidifier if the air is too dry, or a fan if it's too hot.

Figure 6: Integrating Meter Plus with a SwitchBot Hub for Wi-Fi connectivity.

7. Placement and Usage

The compact design of the Meter Plus allows for flexible placement in various environments.

• Versatile Locations: Ideal for wine cellars, greenhouses, kitchens, baby rooms, bedrooms, offices, and more.
• Mounting Options:
  • Tabletop: Use the built-in stand to position the device upright at 3 different angles for optimal viewing.
  • Wall Mount: Utilize the hanging hole on the back to mount it on a wall.
  • Magnetic Surfaces: The device can attach to magnetic surfaces like refrigerators.

Figure 7: Examples of versatile usage locations.

Figure 8: Various placement and mounting options.

8. Maintenance

• Battery Replacement: The device uses 2 AAA batteries. Replace them when the battery indicator on the display shows low power.
• Cleaning: Wipe the device with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.

9. Troubleshooting

If you encounter issues with your SwitchBot Thermometer Hygrometer Plus, try the following steps:

• No Display/Low Battery: Replace the AAA batteries.
• No Bluetooth Connection:
  • Ensure Bluetooth is enabled on your smartphone.
  • Make sure the device is within the 394ft connecting distance (without obstacles).
  • Restart the SwitchBot app.
  • Remove and re-add the device in the app.
• Inaccurate Readings:
  • Ensure the device is not placed near heat sources, direct sunlight, or areas with extreme drafts.
  • Calibrate the device using the calibration option in the SwitchBot app if necessary.

10. Specifications

11. Warranty and Support

For detailed warranty information and customer support, please refer to the official SwitchBot website or the user manual PDF.

Official User Manual (PDF): Download PDF

For further assistance, you can visit the SwitchBot Store on Amazon.