Symbios BLUE Handset Computer

A streamlined version of Halcyon’s flagship dive computer, Symbios “BLUE” is designed for performance, durability, and versatility.

It supports oxygen, nitrox, and trimix, includes Fixed Setpoint CCR mode, and integrates fully with the Symbios ecosystem — including the GPS Pod, DPV interface, Tank Pod, and other future innovations.

The high-resolution color display, rechargeable battery, and intuitive interface offer a premium experience, all in a rugged, compact form at an accessible price point.

Specifications

• Supports oxygen, nitrox, and trimix
• Open-circuit and Fixed Setpoint CCR dive modes
• High-resolution 2.4" transflective full-color display (320 × 240 px)
• Compatible with Symbios GPS Pod, DPV, Tank Pod, and other future innovations
• Bühlmann ZH-L16C algorithm with customizable gradient factors
• Rechargeable Li-ion battery with up to 30 hours of dive time
• 1000-hour dive log memory (5-second sampling rate)
• 120 m depth rating
• Intuitive 2-button interface with tactile feedback
• Vibration alerts and 3-axis digital compass
• Compact and rugged design for all diving environments
• Fully integrated into the Symbios technology ecosystem
• Doesn't connect to wireless rebreathers.

Halcyon – premium quality diving equipment

Halcyon Diving Systems is an American manufacturer of high-end diving equipment, designed for divers who demand the highest levels of safety, comfort, and reliability underwater. The Halcyon brand was born from a passion for technical and exploration diving – created by active divers who perfectly understand the needs of both professionals and demanding amateurs.

The company specializes in:

• wings and harness systems for both twinset and single tank configurations,
• dive regulator,
• primary and backup dive lights,
• dive computer
• DIR configuration accessories,
• SMBs, reels, and spools,
• pockets, and mounting accessories.

Every piece of Halcyon equipment is engineered and tested for extreme diving environments – from deep wrecks to challenging cave systems. The brand stands out for its exceptional craftsmanship, durability, and functional design, fully compliant with the DIR (Doing It Right) philosophy – the global standard of streamlined and safe dive configuration.

Why choose Halcyon:

• precision engineering and unmatched reliability,
• tested by professional divers and GUE instructors,
• top-tier materials: aluminum alloys, stainless steel, ballistic Cordura,
• long-lasting performance in the harshest conditions,
• ergonomic design for superior comfort and control.

Halcyon equipment is trusted by divers worldwide who value simplicity, performance, and safety above all. If you’re looking for dive gear that will perform flawlessly and last for years – Halcyon is the brand you can depend on.

Go to brand products Halcyon