1. পণ্য শেষview
The Qingping Digital Bluetooth Thermometer Hygrometer is designed to provide accurate, real-time temperature and humidity readings for indoor environments. Featuring an E Ink display for clear visibility from various angles, this compact device offers multiple mounting options and long battery life. It can connect to the Qingping+ app for remote data access and historical data tracking.
Figure 1: Qingping Thermometer Hygrometer and its companion app interface.
2. সেটআপ
2.1. ব্যাটারি ইনস্টলেশন
The device uses one CR2430 Lithium Metal button cell battery, which is included. To install or replace the battery:
- ডিভাইসের পিছনে ব্যাটারি কম্পার্টমেন্ট কভারটি সনাক্ত করুন।
- Twist the cover counter-clockwise to open it.
- CR2430 ব্যাটারিটি ধনাত্মক (+) দিকটি উপরের দিকে রেখে ঢোকান।
- Replace the cover and twist clockwise to secure it.
Figure 2: Battery compartment showing the CR2430 battery.
2.2। মাউন্ট অপশন
The Qingping Thermometer Hygrometer offers versatile placement options:
- ডেস্কটপ বসানো: Open the back cover to an angle of 90 degrees to the body. This allows the device to stand upright on a flat surface.
- ওয়াল মাউন্টিং: Use the supplied wall sticker. Attach the sticker to a clean, dry wall surface, then attach the monitor to the sticker. The monitor has built-in magnets, and the wall sticker contains an iron plate for secure attachment.
- চৌম্বক সংযুক্তি: The device has built-in magnets, allowing it to be directly attached to iron surfaces, such as a refrigerator door.
Figure 3: Desktop and Wall mounting configurations.
3. অপারেটিং নির্দেশাবলী
3.1. E Ink Display
The E Ink display provides clear, paper-like readings of temperature and humidity. It offers ultra-wide viewing angles and high contrast for easy readability from various positions in a room.
Figure 4: Features of the E Ink display.
3.2. তাপমাত্রা ইউনিট পরিবর্তন করা
To switch between Fahrenheit (°F) and Celsius (°C), press the button located on the back of the product.
3.3. App Connection and Remote Monitoring (Qingping+ App)
To access temperature and humidity data remotely, download the Qingping+ app from the Google Play Store or Apple App Store. A Qingping Bluetooth Gateway (sold separately) is required for remote access functionality.
Figure 5: Remote monitoring via the Qingping+ app.
3.4. Historical Data Recording
The device tracks and saves data for up to 30 days. This historical data can be viewed as graphical statistics within the Qingping+ app and can also be exported in CSV format if needed.
Figure 6: Historical data viewable in the Qingping+ app.
4. রক্ষণাবেক্ষণ
৪.২. ব্যাটারি লাইফ এবং প্রতিস্থাপন
The device features low power consumption, providing approximately 10 months of battery life in normal indoor environments. When the battery is low, a battery icon will appear on the display. Refer to Section 2.1 for battery replacement instructions.
4.2. যত্ন এবং পরিষ্কার করা
To ensure accurate readings and prolong the device's lifespan:
- নরম, শুকনো কাপড় দিয়ে ডিভাইসটি মুছুন। ঘষিয়া তুলিয়া ফেলিতে সক্ষম ক্লিনার ব্যবহার করবেন না বা ডিভাইসটি পানিতে ডুবাবেন না।
- Avoid placing the product in environments with humidity consistently higher than 90% for long-term use, as this may affect performance.
- পণ্যের নীচে ভেন্ট হোল ব্লক করবেন না।
5. সমস্যা সমাধান
- ভুল রিডিং:
- Ensure the device is placed in a stable environment, away from direct sunlight, drafts, or heat sources.
- Allow approximately 15 minutes for the readings to stabilize after initial setup or significant environmental changes.
- Verify the vent hole on the bottom of the product is not blocked.
- Display Issues (e.g., "188" displayed):
- This indicates a factory reset or an error. Press and hold the button on the back of the product until the screen displays "188", then release. Wait for the product to return to correct temperature and humidity readings.
- No Data in App / Connection Issues:
- Ensure Bluetooth is enabled on your smartphone and the device is within range.
- For remote access, confirm that a Qingping Bluetooth Gateway is properly set up and connected.
- Check the battery level of the device.
- Restart the Qingping+ app and/or your smartphone.
6. স্পেসিফিকেশন
| বৈশিষ্ট্য | বিস্তারিত |
|---|---|
| মডেল নম্বর | wdl-1157 |
| মাত্রা | 2.91 x 0.63 x 2.91 ইঞ্চি |
| ওজন | 3.53 আউন্স |
| তাপমাত্রা পরিসীমা | 32 ~ 122° ফারেনহাইট (0 ~ 50°C) |
| আর্দ্রতা পরিসীমা | 0% ~ 99.9%RH (under no condensation circumstances) |
| তাপমাত্রা নির্ভুলতা | 0.1° |
| ব্যাটারির ধরন | ১ x CR2430 লিথিয়াম ধাতু (অন্তর্ভুক্ত) |
| ব্যাটারি লাইফ | Approx. 10 months (in normal indoor environments) |
| সংযোগ | ব্লুটুথ কম শক্তি |
| ডেটা স্টোরেজ | Up to 30 days (viewable in Qingping+ app) |
Figure 7: High accuracy sensor from Sensirion.
7. ওয়্যারেন্টি এবং সমর্থন
For warranty information and technical support, please refer to the documentation included with your product packaging or visit the official Qingping webসাইট ওয়ারেন্টি দাবির জন্য আপনার ক্রয়ের রসিদ রাখুন।
For further assistance, you may also contact Qingping customer service through their official channels.
