1. Folasaga
Thank you for choosing the Magene H603 Heart Rate Monitor Chest Strap. This device is designed to provide accurate real-time heart rate tracking for your fitness activities. Please read this manual carefully to ensure proper use and maintenance of your device.
2. Oloa Ua Ovaview
Vaega Autu
- High-Performance Real-time Heart Rate Tracking: Utilizes advanced ECG processing to extract accurate heart rate data, minimizing interference from movement and sweat.
- Split Chest Strap Design: Offers enhanced comfort and a secure fit during exercise.
- Umi le ola maa: Provides approximately 1000 hours of operation (based on laboratory tests; actual duration may vary).
- ANT+ & Bluetooth Compatibility: Allows simultaneous recording with ANT+ devices and Bluetooth applications for stable data transmission.
- IP67 Dustproof and Waterproof: Designed to withstand dust and water exposure during daily use.
O a mea i totonu o le Pusa
- Magene H603 Heart Rate Monitor Sensor
- Fu'a Fatafata Fa'atonu

Image: Magene H603 Heart Rate Monitor highlighting new features.

Image: Magene H603 Split Chest Strap Design.
3. Seti
Fa'apipi'i ma'a
The Magene H603 uses a CR2032 coin cell battery. To install or replace the battery:
- Su'e le vaega o le maa i tua o le masini.
- Use a coin to gently twist the battery cover counter-clockwise to open it.
- Fa'aofi le maa CR2032 ma le itu lelei (+) o lo'o fa'asaga i luga.
- Fa'atulaga le ufi ma milo i le itu taumatau e fa'amau ai.

Image: Battery installation for the Magene H603.
Fa'aofuina le Fua o le Fua o le fatu
For accurate readings, follow these steps to wear the chest strap:
- Align the heart rate module with the chest strap. The two snaps on the module should connect to the corresponding snaps on the strap.
- Moisten the electrode areas on the back of the chest strap with a few drops of water or electrode gel. This improves conductivity.
- Adjust the length of the chest strap so it fits comfortably and snugly around your chest, just below your pectoral muscles.
- Position the sensor module at the center of your chest, with the Magene logo facing upwards. Ensure the electrodes are firmly against your skin.

Image: Instructions on how to wear the Magene H603 Heart Rate Monitor.

Image: Magene H603 Heart Rate Monitor worn by an individual.
Fa'atasi ma Masini
The Magene H603 supports both ANT+ and Bluetooth 4.2 for connectivity.
- Wear the heart rate monitor as described above. The sensor will activate automatically when it detects a heart rate.
- On your compatible device (e.g., cycling computer, smartwatch, smartphone app like Wahoo, Zwift, Strava, Elite HRV), go to the sensor pairing settings.
- Select to add a new heart rate sensor. The device should detect the Magene H603.
- Faamaonia le paga.
Fa'aaliga: A red LED light on the sensor indicates that the monitor is active and ready to use.
4. Fa'atonuga o Galuega
Once the Magene H603 is properly worn and paired with your device, it will automatically begin transmitting heart rate data. Ensure your receiving device is within range and configured to display heart rate information.
During Exercise
- Monitor your heart rate on your connected device.
- The H603 provides real-time data, allowing you to adjust your intensity as needed.
- The advanced algorithm helps maintain accuracy even during intense movement and sweating.

Image: Red LED light indicating the sensor is ready.
5. Tausiga
Fa'amamaina
To ensure longevity and hygiene, clean the chest strap after each use:
- Detach the sensor module from the strap.
- Rinse the chest strap under running water.
- Wipe the sensor module with a damp cloth. Do not submerge the sensor module in water.
- Tautau le fusi e fa'amago. Aua le fufulu i le masini pe fa'amago i le masini.
Teuga
Store the heart rate monitor in a cool, dry place when not in use. Detach the sensor module from the strap to conserve battery life.
Tausiga maa
While the battery life is extensive, replace the CR2032 battery when the device indicates low power or fails to connect. Always dispose of used batteries responsibly.

Image: Magene H603 IP67 Dustproof and Waterproof.
6. Faʻafitauli
No Heart Rate Reading
- Ensure the chest strap electrodes are moistened and making good contact with your skin.
- Check if the sensor module is securely snapped onto the strap.
- Ia mautinoa ua sa'o le fa'apipi'iina o le maa ma ua lava le malosi e fa'atumu ai. Sui pe a mana'omia.
- Confirm that the sensor is active (red LED light).
Faitauga le sa'o
- Ensure the strap is worn snugly and positioned correctly on your chest.
- Avoid wearing the sensor directly over clothing, as this can interfere with readings.
- Interference from other electronic devices or strong electromagnetic fields can affect accuracy. Move away from such sources.
Fa'afitauli Feso'ota'i
- Ensure Bluetooth or ANT+ is enabled on your receiving device.
- Move the receiving device closer to the heart rate monitor.
- Taumafai e aveese le feso'ota'iga ma toe feso'ota'i le masini fa'alogo (sensor) ma lau masini.
- Toe amata lau masini e te mauaina.
7. Fa'amatalaga
| Fa'amatalaga | Taua |
|---|---|
| Fa'ailoga | Magene |
| Numera Fa'ata'ita'i | H603 |
| Mea | palasitika |
| Lanu | Lanu moaga |
| Masini Fegalegaleai | Smartphones, Cycling Computers, Smartwatches |
| Oloa mamafa | 16 kalama |
| Ola ma'a | 1000 Itula |
| Ituaiga Sensori | Mata'itu le Fua o le fatu |
| Fa'amatalaga o le ma'a | CR2032 (e mafai ona sui) |
| Gagana | Igilisi |
| EU Spare Parts Availability Period | 1 Tausaga |
| Fua | 62.3 × 35.1 × 11.5 mm |
| Tufuga | Magene |
| Numera Vaega | H603 |
| Fa'aaofia Vaega | Loto Fua Mataitu le fatafata fatafata |
| Igoa Ituaiga Oloa | Loto Fua Mataitu le fatafata fatafata |
8. Fa'amatalaga Fa'amaonia
The Magene H603 Heart Rate Monitor Chest Strap comes with a 2-tausaga le fa'amaoniaga a le gaosiga. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or human-caused damage.
Fa'amolemole taofi lau fa'amaoniga o le fa'atau mo tagi fa'amaonia.
9. Lagolago
For further assistance, technical support, or warranty inquiries, please contact Magene customer service through their official webnofoaga po'o le fa'atau oloa na e fa'atauina ai le oloa.
You can also visit the Magene brand store for more information and product updates: Magene Brand Store





