iDive Color Tech+

The Ratio iDive COLOR Tech+ represents the pinnacle of the iDive COLOR range, delivering the advanced functionality required by experienced technical divers in a compact, everyday wearable design.

Supporting Air, Nitrox, full Trimix and Closed Circuit Rebreather (CCR) diving, the Tech+ has been engineered to manage the most demanding dive profiles with precision and confidence. It accommodates up to ten programmable gas mixes, making it suitable for complex staged decompression dives, extended cave and wreck penetrations, and advanced technical expeditions.

Divers have access to both Bühlmann ZHL-16B and VPM-B decompression algorithms, complete with fully adjustable Gradient Factors and Critical Bubble Radius settings. These advanced controls allow experienced users to fine-tune decompression planning according to personal preferences, training standards or expedition requirements.
The Tech+ also features comprehensive wireless air integration, capable of monitoring up to ten Ratio Wireless Tank Transmitters, making it particularly well suited to sidemount, multi-cylinder and CCR configurations. Dedicated CCR functions, Remaining Bottom Time (RBT) calculations, advanced gas switching and sophisticated dive planning tools ensure critical information is always available throughout the dive.

Completing the premium specification is a highly scratch-resistant sapphire crystal, Bluetooth connectivity, rechargeable battery, integrated digital compass and extensive dive logging functionality. For divers who demand uncompromising performance, flexibility and reliability, the Ratio iDive COLOR Tech+ stands as one of the most capable watch-style dive computers available.

Key Features

• Air, Nitrox, Trimix and CCR dive modes
• Supports up to 10 programmable gas mixes
• Bühlmann ZHL-16B and VPM-B decompression algorithms
• Fully adjustable Gradient Factors and Critical Bubble Radius
• Optional wireless air integration (up to 10 transmitters)
• Remaining Bottom Time (RBT) calculations
• Dedicated CCR functionality
• Integrated 3D digital compass
• Dive planner and electronic logbook
• Bluetooth connectivity for firmware updates and dive log synchronisation
• Sapphire crystal lens
• Rechargeable lithium battery

Dive Modes: Air, Nitrox, Trimix, CCR, Gauge, Freediving.
Gas Support: Up to 10 gas mixes.
Gas Range: Oxygen: 5–99%, Helium: 0–95%.
Decompression Algorithms: Bühlmann ZHL-16B, VPM-B
Algorithm Adjustment:

• User-adjustable Gradient Factors (GF Low/GF High)
• User-adjustable Critical Bubble Radius (VPM)
• Algorithm adjustment available during the dive.

Air Integration:

• Optional wireless air integration
• Supports up to 10 wireless transmitters
• SideMount transmitter support
• Remaining Bottom Time (RBT)

CCR Functions: Dedicated CCR mode, Diluent table, CCR settings.
Display: 1.3" IPS colour display
Compass: 3D tilt-compensated digital compass
Construction: Sapphire crystal glass, Stainless steel bezel, Stainless steel buttons, Stainless steel case back, Heavy-duty polymer housing.
Connectivity: Bluetooth & Rechargeable lithium battery.

Additional Features:

• Full decompression planner
• Live deco table
• Gas switching
• Gas breaks
• Adjustable safety stop
• Deep stop
• Altitude adjustment
• Audible and visual alarms
• Dive planner
• Logbook
• Watch functions