1. Introduction
Thank you for choosing the Shanrya LX8111 Digital Indoor Thermometer Hygrometer. This device is designed to provide accurate and real-time measurements of indoor temperature and humidity, helping you maintain a comfortable and healthy environment. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your device.
Image: The Shanrya LX8111 Digital Indoor Thermometer Hygrometer, displaying temperature and humidity readings.
2. Product Overview
The LX8111 features a large HD display for clear readings, a high-precision sensor for accurate data collection, and a practical design that includes a comfort indicator. The device is equipped with multiple air holes on the back for efficient real-time monitoring.
Image: Diagram illustrating the various components and display elements of the LX8111 device.
Component Identification:
- Alarm Display: Indicates if an alarm is set or active.
- Temperature Display: Shows the current temperature.
- Face Display: A graphical indicator of environmental comfort.
- Time Display: Shows the current time.
- MODE Button: Used to switch between display modes or enter settings.
- ADJ (Adjust) Button: Used to adjust settings or values.
- Humidity Display: Shows the current relative humidity.
- °C/°F Switching Key: Toggles between Celsius and Fahrenheit temperature units.
- MEM (Memory) Button: Displays maximum and minimum recorded values.
3. Setup
3.1 Battery Installation
- Locate the battery compartment on the back of the device.
- Slide open the battery compartment cover.
- Insert one AAA battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
Image: The back of the LX8111 device, showing the battery compartment and ventilation holes.
3.2 Placement
Place the thermometer hygrometer in a central location within the room where you wish to monitor temperature and humidity. Avoid placing it near direct sunlight, heating/cooling vents, or areas with high drafts, as these can affect measurement accuracy.
4. Operating Instructions
4.1 Reading Temperature and Humidity
Upon battery installation, the device will automatically power on and display the current temperature and humidity readings on the large HD screen.
4.2 Switching Temperature Units (°C/°F)
Press the °C/°F button to toggle between Celsius and Fahrenheit temperature units.
4.3 Max/Min Memory Function
Press the MEM button to view the maximum recorded temperature and humidity since the last reset. Press it again to view the minimum recorded values. To clear the memory and reset the Max/Min values, press and hold the MEM button for a few seconds while viewing the Max/Min readings.
4.4 Comfort Indicator
The face display on the screen provides a quick visual indication of the environmental comfort level based on the current temperature and humidity. This feature helps you understand if the surrounding environment is comfortable.
4.5 Setting Time and Alarm
The device includes an automatic alarm clock function and numerical memory setting functions. Refer to the detailed instructions provided in the physical manual for specific steps on setting the time and alarm, as these may vary slightly between production batches.
5. Specifications
| Parameter | Value |
|---|---|
| Model | LX8111 |
| Temperature Measurement Range | -10°C to +50°C (14°F to 122°F) |
| Temperature Measurement Accuracy | ±1°C (1.8°F) |
| Humidity Measurement Range | 10% RH to 99% RH |
| Humidity Measurement Resolution | 1% RH |
| Power Source | 1 x AAA Battery (not included) |
| Product Weight | 80 g |
| Package Dimensions | 12 x 9 x 3 cm |
Note: Due to product updates, there might be slight variations between new and old models. Both types are shipped randomly.
Image: A visual comparison between the 'New Type' and 'Old Type' models of the LX8111 device.
6. Maintenance
6.1 Cleaning
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
6.2 Battery Replacement
When the display becomes dim or the device stops functioning, replace the AAA battery as described in the 'Battery Installation' section. Dispose of used batteries responsibly according to local regulations.
6.3 Storage
If the device will not be used for an extended period, remove the battery to prevent leakage and store it in a cool, dry place.
7. Troubleshooting
- No Display: Check if the battery is installed correctly with the right polarity. Replace the battery if it is depleted.
- Inaccurate Readings: Ensure the device is not placed near heat sources, direct sunlight, or strong drafts. Allow the device to stabilize for at least 30 minutes after placement or battery change.
- Buttons Not Responding: Remove and reinsert the battery to perform a soft reset. If the issue persists, the device may require service.
8. Warranty and Support
This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official Shanrya website. Keep your purchase receipt as proof of purchase.