1. تعارف
The Aqualung i300C is an intuitive and robust dive computer designed to enhance your diving experience. It features a simple user interface, integrated backlight, and the ability to activate upon water contact. This versatile computer is suitable for both experienced divers and beginners.

تصوير: سامهون view of the Aqualung i300C Dive Computer, displaying depth, dive time, and other dive data.
2. اهم خاصيتون
- چار آپريٽنگ موڊ: Dive as you prefer with Air, Nitrox, Gauge, and Free Dive modes. The computer tracks calculations to allow seamless switching between dive and freedive modes.
- User-Replaceable Battery: Utilizes standard, universally available batteries for easy replacement when needed.
- وجداني نيويگيشن: Provides one-button access to last dive data, including maximum depth and bottom time.
- 3-Gas Computer: Offers the ability to switch between up to three gases underwater.
- Nitrox Mix Capacity: Supports Nitrox mixes up to 100% O2, allowing for up to 3 Nitrox gases.
- بلوٽوت ڪنيڪشن: Connects to smartphones and tablets via Bluetooth for data transfer and settings management using the DiverLog+ app.
وڊيو: هڪ اوورview of the Aqualung i300C dive computer's features, including connectivity with the DiverLog+ app, operating modes, user-replaceable battery, and backlight. The video is in Italian.
3. سيٽ اپ ۽ شروعاتي استعمال
3.1. بيٽري لڳائڻ
The i300C uses a user-replaceable battery. To install or replace the battery:
- Carefully open the battery compartment cover located on the back of the dive computer.
- Insert the new standard battery, ensuring correct polarity.
- پاڻي جي مزاحمت کي برقرار رکڻ لاءِ بيٽري جي ڪمپارٽمينٽ جي ڍڪ کي محفوظ طور تي بند ڪريو.

Image: A diver interacting with the Aqualung i300C dive computer on their wrist, showing the display and buttons.
3.2. Bluetooth Pairing with DiverLog+ App
The i300C connects to the DiverLog+ app for managing settings and logging dives. Follow these steps to pair your device:
- Download the DiverLog+ app from the App Store (iOS) or Google Play (Android).
- Ensure your i300C dive computer is powered on. If it's off, activate it by pressing a button until the Home Menu appears.
- From the Home Menu, navigate to "Setup Menu," then "Bluetooth," and set it to "ON."
- Open the DiverLog+ app on your smartphone or tablet and follow the on-screen instructions to add a new device.
- Once paired, you can sync settings to your dive computer and upload dive logs to the app.

Image: The Aqualung i300C dive computer displayed next to a smartphone running the DiverLog+ app, illustrating Bluetooth connectivity and data synchronization.
4. آپريٽنگ موڊس
The Aqualung i300C offers four primary operating modes:
- هوائي موڊ: Standard diving with air.
- نائٽروڪس موڊ: For diving with enriched air nitrox mixtures (up to 100% O2, with support for up to 3 gas mixes).
- گيج موڊ: Functions as a bottom timer, providing current depth and dive time without decompression calculations.
- مفت ڊائيو موڊ: Specifically designed for freediving, tracking relevant data for breath-hold dives.
Switching between modes is performed via the intuitive button interface. Refer to the on-screen prompts for specific navigation.

Image: The Aqualung i300C dive computer worn on a diver's wrist, showing its compact design and clear display underwater.
5. سار سنڀال ۽ سنڀال
Proper maintenance ensures the longevity and reliability of your Aqualung i300C dive computer.
- استعمال ڪرڻ کان پوء ڌوء: After each dive, rinse the computer thoroughly with fresh water to remove salt, chlorine, and other debris.
- مڪمل طور تي سڪي: Allow the computer to air dry completely before storage.
- بيٽري مٽائڻ: Replace the battery as indicated by the low battery warning or annually, even if not frequently used. Always ensure the O-ring is clean and properly seated when replacing the battery.
- اسٽوريج: Store the dive computer in a cool, dry place away from direct sunlight and extreme temperatures.
- چڪاس: Regularly inspect the computer for any signs of damage, cracks, or wear on the strap and casing.
6. مسئلا حل ڪرڻ
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| ڪمپيوٽر آن نٿو ٿئي. | گهٽ يا ختم ٿيل بيٽري. | بيٽري کي تبديل ڪريو. صحيح polarity کي يقيني بڻائي. |
| بلوٽوٽ جوڙڻ ناڪام ٿي. | Bluetooth not enabled on computer or phone; app issues. | Ensure Bluetooth is ON on both devices. Restart the app and computer. Check app permissions. |
| غلط کوٽائي پڙهڻ. | Sensor obstruction or damage. | Clean the depth sensor. If problem persists, contact Aqualung support. |
| ڊسپلي مدھم يا اڻ پڙهيل آهي. | گھٽ بيٽري؛ بيڪ لائيٽ سيٽنگ. | Replace battery. Adjust backlight settings in the menu. |
7. وضاحتون
- آپريٽنگ سسٽم: ملڪيتي او ايس
- خاص خصوصيت: ڊيو ڪمپيوٽر
- بيٽري جي گنجائش: 1 Ampere/hour
- رابطي ٽيڪنالاجي: بلوٽوٿ
- وائرليس ڪميونيڪيشن معيار: بلوٽوٿ
- بيٽري سيل جي جوڙجڪ: ليتيم ڌاتو
- جي پي ايس: جي پي ايس نه آهي
- شڪل: مستطيل
- اسڪرين جي ماپ: 9 انچ (Note: This measurement appears unusually large for a dive computer and may be a data entry anomaly.)
- پاڻي جي مزاحمت جي سطح: پنروڪ
- User Interface Interaction Type: بٽڻ
- سپورٽ ٿيل ايپليڪيشن: DiverLog+, reminders, social media messages
- پاڻي جي مزاحمت جي کوٽائي: 100 ميٽر
- الٽي ميٽر: ها
- بندش جو قسم: بَڪُ
- پٽي مواد: سليڪون
- مطابقت رکندڙ ڊوائيسز: اسمارٽ فون، ٽيبليٽ، ليپ ٽاپ
- مطابقت رکندڙ فون ماڊل: iOS ۽ Android ڊوائيسز سان هم آهنگ
- شيء جو وزن: 1 ڪلوگرام
- شين جي ماپ: 22.9 x 22.9 x 17.8 سينٽي
- ماڊل نمبر: اين ايس 115134
- UPC: 053242340670

Image: Technical drawing showing the dimensions of the Aqualung i300C Dive Computer.
8. وارنٽي ۽ سپورٽ
8.1. پراڊڪٽ وارنٽي
Aqualung provides a warranty against manufacturing defects and material flaws. This warranty does not cover damage resulting from improper use or failure to store the equipment according to the guidelines. The warranty is void if the product is modified by unauthorized personnel or facilities. This warranty does not extend to products sold for commercial or military use.
Dive center equipment (rental/training) is guaranteed for 1 year from the date of purchase against material and/or workmanship defects, provided the product is used and stored correctly.
Customers benefit from a legal guarantee of conformity, covering defects existing at the time of delivery, packaging, assembly instructions, or installation. This guarantee can be invoked within two years of product delivery. Defects appearing within this period are presumed to have existed at delivery, unless proven otherwise. Customers can choose between repair or replacement, unless one option is disproportionately costly. If neither is possible, a full or partial refund will be offered. Any product repaired under this guarantee receives a six-month extension. If the consumer chooses repair but the seller fails to perform it, replacement will initiate a new legal guarantee period.
Customers also benefit from a guarantee against hidden defects, which must be invoked within two years of discovery and five years from the purchase date. Options include sales cancellation or price reduction. Proof of purchase (invoice or receipt with date and purpose) is essential for claiming warranty.
8.2. ڪسٽمر سپورٽ
For warranty claims or support, contact Aqualung Customer Service if purchased directly from www.aqualung.com, or the authorized Aqualung retailer where the purchase was made. Products serviced or repaired by unauthorized retailers are not covered by the aforementioned warranties.