Mares LED Tank Module 2.0
Quick, Visual Tank Pressure Monitoring for Sirius Dive Computers
The Mares LED Tank Module 2.0 is a compact tank pressure transmitter designed to wirelessly transmit real-time gas pressure data to the Mares Sirius dive computer. Built for simplicity, safety, and instant awareness, this module allows divers to check remaining tank pressure at a glance—both underwater and on the surface—making it an invaluable tool for Southern California diving.
Once paired with the Sirius, the module remains permanently linked, eliminating the need for repeated pairing and streamlining your pre-dive setup.
Instant Gas Awareness with Color-Coded LED Display
The LED Tank Module 2.0 features a built-in color-coded LED system that visually displays remaining gas pressure. A quick glance at the light color instantly tells you how much gas is left in the tank—no need to scroll through screens or menus.
This feature is especially useful for:
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Cold-water Pacific diving
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Low-visibility conditions
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Photographers and videographers who need fast, hands-free pressure checks
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Stage and decompression gas monitoring
Divers carrying deco or stage bottles can easily identify remaining gas without interrupting their dive.
Designed for Reliability & Ease of Use
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Permanent pairing with the Sirius dive computer after first connection
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Wireless tank pressure transmission for clean, hose-free setups
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LED surface check for fast verification before entry
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EN250:2014 certified up to 300 bar
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Long-lasting battery life of 150+ dives
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Powered by 14250 battery
Its robust construction and dependable performance make it ideal for frequent local diving, boat dives, and advanced recreational profiles common in Southern California.
Compatibility
⚠️ Only compatible with the Mares Sirius dive computer
(Not compatible with other Mares or third-party dive computers)
Key Features at a Glance
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Transmits real-time tank pressure to Sirius
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Color-coded LED for instant gas level identification
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Permanent pairing—no re-syncing required
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Ideal for photographers, videographers, and deco divers
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EN250:2014 certified to 300 bar
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Battery type: 14250
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Battery life: 150+ dives
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Compatible with Mares Sirius (414145) only
Why Southern California Divers Choose the LED Tank Module 2.0
For divers who value simplicity, safety, and awareness, the Mares LED Tank Module 2.0 offers a fast, intuitive way to monitor tank pressure—especially in colder water, kelp forests, and low-visibility environments. Once you dive with it, it quickly becomes an essential part of your setup.
