1. Pengenalan
This manual provides comprehensive instructions for the setup, operation, and maintenance of your GEEVON Digital Hygrometer Indoor Outdoor Thermometer. Please read this manual thoroughly before use to ensure proper functionality and longevity of the device.
2. Produk Lebihview
2.1 Komponen
- Unit Paparan Utama
- Sensor Jauh Tanpa Wayar
2.2 Ciri-ciri Utama
- Max & Min Records: Displays 24-hour maximum and minimum indoor/outdoor temperature and humidity readings.
- Anak Panah Trend: Menunjukkan sama ada suhu dan kelembapan meningkat, menurun atau kekal malar.
- Bacaan Tepat: Strong signal penetration for temperature/humidity sensors, supporting up to 3 remote sensors (additional sensors sold separately) with a range of up to 60m/200ft in open areas.
- Jam Bersepadu: Includes a built-in alarm clock (12/24H), snooze function, and calendar.
- Paparan LCD dengan lampu latar: A 3.8-inch large LCD display with a backlight that automatically turns off after 10 seconds to conserve energy.
- Pilihan Peletakan: Designed for tabletop use with a kickstand or wall-mounting.
- Dikuasakan Bateri: Both the main unit and outdoor sensor operate on batteries (not included).


3. Arahan Persediaan
3.1 Pemasangan Bateri
- Buka petak bateri di belakang unit paparan utama.
- Masukkan 3 bateri AAA (tidak disertakan) mengikut tanda kekutuban.
- Tutup petak bateri.
- Open the battery compartment on the back of the wireless remote sensor.
- Masukkan 2 bateri AA (tidak disertakan) mengikut tanda kekutuban.
- Tutup petak bateri.
3.2 Penderia Berpasangan
The main unit and remote sensor should automatically pair once batteries are installed. If pairing does not occur, ensure the sensor is set to the desired channel (1, 2, or 3) before inserting batteries. Place the main unit and sensor close to each other for 2-3 minutes during initial connection.

3.3 Penempatan Sensor Jauh
For optimal performance and accurate readings, consider the following guidelines for placing your remote sensor:
- Place the sensor 1.2 to 2.4 meters (4 to 8 feet) above the ground.
- Ensure the sensor is in a permanently shaded area, away from direct sunlight.
- Keep the sensor 1.5 to 2 meters (5 to 6.5 feet) away from electronic devices (TV, computer, microwave, radio, etc.) to avoid interference.
- Avoid placing the sensor near heat sources or vents.
- Mount the outdoor sensor vertically. Do not place it horizontally or directly on the ground.

3.4 Video Guide: How to Use the Outdoor Sensor
4. Arahan Operasi
4.1 Paparan Terlaluview
The main unit's large LCD screen displays the following information:
- Masa dan tarikh semasa.
- Suhu dan kelembapan luar.
- Suhu dan kelembapan dalaman.
- Temperature and humidity trend arrows.
- Max/Min records for 24 hours.
4.2 Pemilihan Unit Suhu (°C/°F)
Tekan ke UP button on the main unit to switch between Celsius (°C) and Fahrenheit (°F) temperature units.
4.3 Fungsi Lampu Latar
Tekan ke SNZ / CAHAYA button on the top of the main unit to activate the backlight. The backlight will illuminate for 10 seconds and then automatically turn off to conserve battery power.

4.4 Max/Min Records
The device automatically records the maximum and minimum temperature and humidity readings over a 24-hour period. These records can be viewed dengan menekan butang MEM button. To clear the records, long-press the MEM butang.
4.5 Channel Cycling
If you have multiple remote sensors, press the CH button on the main unit to cycle through the readings from each connected sensor (Channel 1, Channel 2, Channel 3).
4.6 Menetapkan Masa dan Tarikh
Refer to the detailed video below for setting the real-time clock and other functions.
5. Penyelenggaraan
To ensure accurate readings and extend the lifespan of your device, follow these maintenance tips:
- Bersihkan peranti dengan kain lembut dan kering. Jangan gunakan pembersih yang kasar atau rendam dalam air.
- Gantikan bateri apabila penunjuk bateri lemah muncul pada paparan.
- Avoid exposing the main unit to extreme temperatures, direct sunlight, or moisture.
6. Penyelesaian masalah
6.1 Sensor Malfunction After Battery Installation
If the outdoor sensor's red light does not flash after installing new batteries, or if the main unit does not receive data:
- Ensure you are using brand new batteries. Do not mix new and old batteries.
- Verify that the batteries are inserted with correct polarity.
- Check the channel selection on the remote sensor.
- Bring the main unit and sensor closer together to re-establish connection.
- Jika masalah berterusan, hubungi sokongan pelanggan untuk mendapatkan bantuan lanjut.
7. Spesifikasi
- Dimensi Produk: 8.2 x 8.2 x 10.6cm; 180g
- Julat Penghantaran Tanpa Wayar: Up to 60m/200ft (in open area)
- Sumber Kuasa: Battery Powered (Main Unit: 3x AAA, Remote Sensor: 2x AA - batteries not included)
- Jenis Paparan: LCD digital dengan lampu latar
- Ciri Khas: 10-second backlight, high accuracy, indoor/outdoor temperature and humidity, large display, time & calendar.
- Bahan: plastik
- Nombor Model: GN-8688-VAR-CA
8. Waranti dan Sokongan
This product is manufactured by Geevon. For any product-related inquiries, technical support, or warranty claims, please refer to the contact information provided with your purchase or visit the official Geevon webtapak.





