TheHalcyon Symbios BLUE Handset Dive Computerdelivers the same intelligent design and feature-rich ecosystem as Halcyon’s flagship Silver Symbios handset, but without wireless CCR integration, allowing divers to access this cutting-edge platform at aneven more compelling price point.

The 120m depth-rated Symbios Blue Handset is well-suited for recreational, technical, and sidemount diving across various environments. It includes a Fixed Setpoint (FSP) CCR mode for non-wireless CCR integration and supports up to 5 gases for OC and CCR diving.

The Blue, described as a streamlined version of Halcyon’s flagship Symbios Silver dive computer, is designed for divers who seek reliable performance from a dive computer with tactile buttons, vibration alerts, a 3-axis compass, and Bluetooth connectivity.

The Symbios Blue supports oxygen, nitrox, and trimix, includes Fixed Setpoint CCR mode, and connects with the full Symbios ecosystem, including the GPS Pod, DPV, Tank Pod, and other future innovations.

The Blue’s Dive Modes are identical to those of the Silver:

• Open Circuit
• Fixed Setpoint CCR
• Sidemount
• Gauge
• Buddy Screen

Streamlined Smart Symbios Dive Computer

The high-resolution, large-format colour display, rechargeable Li-ion battery with 30 hours of runtime on a charge, 1000-hour log (5s rate), and intuitive interface offer a premium experience, all in a rugged, compact form at an accessible price point.

Symbios Blue Key Specifications

• Supports oxygen, nitrox, and trimix
• Open-circuit and Fixed Setpoint CCR dive modes
• High-resolution 2.4″ transflective full-colour display (320240 px)
• Compatible with Symbios GPS Pod, DPV, Tank Pod, and other future innovations
• Bhlmann 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 Symbios Silver and Symbios Blue Computers Compared

Download the Halcyon App for Comprehensive Support

Download and register on the Halcyon App. Stay ahead of the crowd and dive into something special!
App Store – /kaqbvogopq
Play Store – /ojpvmugmsl

Community-Driven App
Gain unparalleled control over your device with an app supported by a vibrant user community.

Share and Grow
Dive deeper into your experiences by sharing profiles and tips, all while benefiting from regular app-based firmware updates.

Tailored Experience
You can customise settings based on your user profile, manage gas libraries, and receive personalized support through an integrated chat feature.

Dry-Dive Capability
Test and simulate dives in real-time with your Symbios Handset / HUD before entering the water.

The Halcyon Symbios Video – A New Ecosystem

Why Choose DirDirect?

• Pioneering Halcyon in the UK: For 25 years, we’ve been the UK’s premier Halcyon dealer, leading the way by being the first to import and invest in their dive systems. Our consistent award-winning performance speaks to our deep expertise.
• Extensive Halcyon Inventory: Visit our dedicated technical diving and Halcyon showroom at our physical store to explore the UK’s largest in-stock selection of world-leading diving products.
• Shared Diving Philosophy: Our unwavering commitment to Halcyon stems from a shared dedication to cutting-edge technology and the enduring diving ethos they established, which many training agencies are now implementing.