1. Pengenalan
The Lifelong DT-8861 Non-Contact IR Thermometer is designed for measuring human body temperature based on infrared radiation. This device provides a safe and accurate method for real-time temperature measurement for both children and adults without physical contact. Its advanced infrared technology ensures quick and reliable readings. The thermometer also features a memory function to store up to 32 readings, allowing for easy tracking of temperature changes.
2. Maklumat Keselamatan
- This thermometer is intended for household use. Consult a medical professional for interpretation of temperature readings.
- Jangan rendam termometer dalam air atau cecair lain.
- Jauhkan peranti daripada cahaya matahari langsung, habuk dan suhu yang melampau.
- Jangan jatuhkan termometer atau biarkan ia terkena hentaman yang kuat.
- Jauhkan daripada kanak-kanak. Bahagian-bahagian kecil boleh menyebabkan bahaya tercekik.
- Do not attempt to disassemble or repair the device yourself. Contact customer support if service is required.
- Ensure the measurement area (forehead) is clean and free from obstructions like hair or sweat for accurate readings.
3. Produk Lebihview
Familiarize yourself with the components of your Lifelong DT-8861 thermometer:
Rajah 1: Main components of the Lifelong DT-8861 Non-Contact IR Thermometer, including the LCD display, measuring button, ergonomic handle, switch button, and mode button.
- Paparan LCD: Menunjukkan bacaan suhu, mod dan penunjuk lain.
- Butang Pengukur: Press to initiate a temperature measurement.
- Pemegang ergonomik: Designed for comfortable grip.
- Butang Tukar: Used to toggle between Celsius and Fahrenheit.
- Butang Mod: Used to access memory or other settings.
Rajah 2: Illustration of the integrated precision probe, highlighting features like 1-second fast reading, smart chip technology, beep indicator, and non-contact infrared measurement.
Rajah 3: Detail of the high-precision infrared receiver, capable of measuring temperature within 1 second with an error range of 0.2°C.
4. Persediaan
4.1 Pemasangan Bateri
- Cari penutup petak bateri pada pemegang termometer.
- Luncurkan atau buka penutup mengikut penunjuk.
- Masukkan dua bateri AAA (tidak disertakan) ke dalam petak, pastikan kekutuban (+/-) yang betul.
- Tutup penutup petak bateri dengan selamat.
4.2 Kuasa Awal Hidup
After installing batteries, press the Measuring Button to turn on the thermometer. The device will perform a self-test and display the last measurement or enter standby mode.
5. Arahan Operasi
5.1 Mengambil Pengukuran
- Ensure the thermometer is powered on.
- Aim the probe towards the center of the forehead, maintaining a distance of 5-10 cm (2-4 inches).
- Press the Measuring Button once.
- The temperature reading will be displayed on the LCD screen within 1 second, accompanied by a beep.
- The three-color backlight function will indicate the temperature range: green for normal, yellow for elevated, and red for high fever (specific thresholds may vary, refer to display indicators).
Rajah 4: Proper usage of the thermometer, demonstrating the recommended measuring distance of 5-10 cm from the forehead, ensuring accurate readings and highlighting the 32-memory record feature.
5.2 Unit Suhu Bertukar (Celsius/Fahrenheit)
With the thermometer powered on, press the 'Switch button' (often labeled with °C/°F or an arrow icon) to toggle between Celsius (°C) and Fahrenheit (°F) display modes.
5.3 Fungsi Memori
The thermometer can store up to 32 temperature readings. To access stored readings:
- Press the 'Mode button' (or a dedicated memory button, if present).
- Repeatedly press the 'Mode button' to cycle through the stored readings.
5.4 Mod Penjimatan Kuasa
To conserve battery life, the thermometer will automatically shut off and the LCD will go out with a short beep if there is no operation for a certain period (typically 15-30 seconds).
6. Penyelenggaraan dan Penjagaan
6.1 Pembersihan
- Wipe the thermometer body with a soft, dry cloth.
- For the probe, gently wipe with an alcohol swab or a cotton swab moistened with alcohol. Allow to air dry completely before use.
- Jangan gunakan pembersih yang melelas atau rendam peranti di dalam air.
6.2 Penyimpanan
- Simpan termometer di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
- If not in use for an extended period, remove the batteries to prevent leakage.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada paparan/Peranti tidak akan dihidupkan | Bateri mati atau tidak dimasukkan dengan betul. | Gantikan bateri atau semak polariti. |
| Bacaan tidak tepat | Incorrect measuring distance; forehead obstruction (hair, sweat); environmental temperature fluctuations. | Ensure 5-10 cm distance. Clear forehead. Allow thermometer to acclimatize to room temperature for 15-20 minutes before use. |
| Display shows 'Lo' or 'Hi' | Suhu berada di luar julat yang boleh diukur. | Ensure proper measurement technique. If problem persists, contact support. |
| Lampu latar tidak berfungsi | Bateri lemah; kerosakan peranti. | Gantikan bateri. Jika masalah berterusan, hubungi sokongan. |
8. Spesifikasi
- Nombor Model: DT-8861
- Jenis Pengukuran: Inframerah Tanpa Sentuhan
- Masa Respons: 1 saat
- Jarak pengukur: 5-10 cm
- Storan Memori: Sehingga 32 bacaan
- Unit Suhu: Celsius (°C) / Fahrenheit (°F)
- Ciri Khas: High Accuracy, Three-color Backlight, Power Saving Mode
- Sumber Kuasa: Dikuasakan Bateri (2x AAA, tidak termasuk)
- Dimensi Produk: 2.8 x 8.8 x 17 cm
- Berat Barang: 200 g
- Outer Material Type: plastik
- Arahan Penjagaan Produk: Lap bersih
9. Maklumat Waranti
This Lifelong DT-8861 Non-Contact IR Thermometer comes with a Waranti 1 tahun provided by the manufacturer from the date of purchase. Please retain your purchase receipt for warranty claims.
10. Sokongan Pelanggan
For any queries, assistance, or troubleshooting not covered in this manual, please contact Lifelong customer support:
- telefon: 9711885577
- Pengeluar: Lifelong Online India