1. Overview
The BALDR B0135 Digital Indoor Thermometer Hygrometer provides accurate measurements of indoor temperature and humidity. Designed for various indoor environments such as baby rooms, living rooms, and offices, it features a large LCD screen with a backlight for easy readability. This device helps monitor indoor conditions to ensure a comfortable and healthy environment.
Image: The BALDR B0135 thermometer hygrometer displayed in a home environment, illustrating its compact design and clear screen.
2. Key Features
- Accurate Measurements: Provides precise indoor temperature and humidity readings.
- Large LCD Screen: Clear and easy-to-read display.
- Motion-Activated Backlight: Backlight activates automatically when a hand is waved over the top or with temperature change, improving visibility in low light.
- Switchable Units: Easily switch between Celsius (°C) and Fahrenheit (°F).
- Max/Min Records: Displays maximum and minimum temperature and humidity recorded over a 24-hour period or since last reset.
- Comfort Level Indicator: Shows "DRY", "COMFORT", or "WET" based on humidity levels.
- Fast Response: Equipped with 20 ventilation openings for quick data updates within 10 seconds.
- Multiple Placement Options: Includes a durable stand, hanging hole, and strong magnet for versatile positioning.
Image: The BALDR B0135 device demonstrating its motion-activated backlight feature and indicating C/F switchability and 12/24 hour display options.
Image: Rear view of the BALDR B0135, highlighting its ventilation openings designed for fast and accurate environmental sensing.
3. Setup
- Battery Installation: Open the battery compartment cover on the back of the device. Insert two AAA batteries (not included) according to the polarity markings (+/-). Close the battery compartment cover securely.
- Initial Power-On: The device will automatically power on and display current temperature and humidity readings once batteries are installed.
- Placement: Position the device in your desired location using the integrated stand, hanging hole, or magnet. Ensure it is not exposed to direct sunlight, heat sources, or extreme drafts, which could affect accuracy.
4. Operating Instructions
- Switching Temperature Units (°C/°F): On the back of the device, locate the "C/F" button. Press this button to toggle between Celsius and Fahrenheit display.
- Activating Backlight: Wave your hand slowly over the top of the device, or if there is a significant temperature change, the backlight will activate automatically for approximately 10 seconds.
- Viewing Max/Min Records: The device automatically records the maximum and minimum temperature and humidity values over a 24-hour period or since the last manual reset. These values are displayed on the screen.
- Resetting Max/Min Records: To clear the recorded maximum and minimum values, press and hold the "ALL TIME / 24HRS" button on the back of the device for a few seconds. This will reset the records, and new maximum/minimum values will begin to be tracked.
- Time Display (12/24 Hour): The device displays time in either 12-hour or 24-hour format. Use the "ALL TIME / 24HRS" button on the back to switch between these modes.
5. Display Information
The large LCD screen provides a clear overview of current environmental conditions. Refer to the image below for a detailed breakdown of the display elements:
Image: A close-up of the BALDR B0135 display, indicating the positions of current temperature, humidity, maximum/minimum readings, and the comfort level icon.
- Current Temperature: Large digits at the top right, indicating the current temperature in °C or °F.
- Max/Min Temperature: Smaller digits below the current temperature, showing the highest and lowest temperatures recorded.
- Current Humidity: Large digits at the bottom right, indicating the current relative humidity percentage (%).
- Max/Min Humidity: Smaller digits below the current humidity, showing the highest and lowest humidity percentages recorded.
- Comfort Level Indicator: An icon (Dry, Comfort, Wet) located in the center, visually representing the current humidity comfort level:
- DRY: Humidity < 40%
- COMFORT: Humidity 40% - 70%
- WET: Humidity > 70%
- Time Display: Located at the bottom left, showing the time in 12-hour or 24-hour format.
6. Placement Options
The BALDR B0135 offers flexible placement options to suit various indoor settings:
Image: Illustrations detailing the three primary methods for positioning the device: using its integrated stand, mounting via the hanging hole, or attaching with the strong magnet.
- Durable Stand: Use the integrated kickstand on the back to place the device upright on any flat surface, such as a desk, shelf, or nightstand.
- Hanging Hole: Utilize the hanging hole on the back to mount the device on a wall using a nail or screw.
- Strong Magnet: The built-in magnet allows for convenient attachment to metallic surfaces like refrigerators or magnetic boards.
For optimal accuracy, place the device away from direct sunlight, heating/cooling vents, and areas with high air circulation.
7. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these may damage the display or casing.
- Battery Replacement: When the display becomes dim or the device stops functioning, replace the batteries with new AAA batteries. Ensure correct polarity.
- Storage: If storing the device for an extended period, remove the batteries to prevent leakage. Store in a cool, dry place.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display or dim display | Dead or incorrectly installed batteries. | Replace batteries with new AAA batteries, ensuring correct polarity. |
| Inaccurate readings | Device placed near heat sources, direct sunlight, or strong drafts. | Relocate the device to a more stable environment, away from extreme temperature fluctuations or air currents. Allow 20-30 minutes for readings to stabilize. |
| Backlight not activating | Insufficient motion or temperature change detected. | Ensure a slow, deliberate hand wave over the top sensor. Check battery level. |
| Max/Min values not resetting | Button not held long enough. | Press and hold the "ALL TIME / 24HRS" button on the back for several seconds until values reset. |
9. Specifications
| Brand | Baldr |
| Model Number | B0135 (Part No. VB-006) |
| UPC | 768563800139 |
| Power Source | 2 x AAA Batteries (not included) |
| Temperature Range | Standard indoor ranges (e.g., -9.9°C to 50°C / 14.2°F to 122°F) |
| Humidity Range | 10% to 99% RH |
| Temperature Accuracy | ±1°C (±1.8°F) |
| Humidity Accuracy | ±5% RH |
| Display | LCD with Backlight |
| Features | °C/°F Switchable, Max/Min Records, Comfort Level Indicator, 12/24H Time Display, Multiple Mounting Options |
10. Warranty & Support
Baldr products are designed for reliability and performance. For specific warranty information, please refer to the documentation included with your purchase or visit the official Baldr website.
If you encounter any issues or have questions regarding your BALDR B0135 Thermometer Hygrometer, please contact Baldr customer support. Contact details can typically be found on the product packaging or the manufacturer's website.
Online Support: Visit the Baldr Store on Amazon
