Best Nuvair in 2026

Easy to Calibrate

Fast Response Time

Replaceable Battery and Sensor

Package dimensions: 6.69 inch L x 4.45 inch W x 4.33 inch H

Two-button interface: simple to navigate, state-aware menu structure. 316 stainless steel buttons

Battery life per charge is up to about 30 hours on medium brightness level

Wireless Tank Pressure Integration - 1 Transmitter Included

5 open-circuit gas switch presets

Bühlmann ZHL-16C with Gradient Factors

Easy to Use: The four button user interface let you navigate forwards and backwards and in and out of the menu structure to adjust settings and collect dive information.

Three dive modes make the Quad easy to use with minimal complications, Air, Nitrox and Bottom Timer mode is all you need for recreational diving and the Bottom Timer means it can be used for more technical divers too.

Modes: Air, Nitrox, Bottom Timer

The Mini Submersible Pressure Gauge luminescent dial reads from 0 to 5000 PSI (350 BAR) and is a must-have for any Scuba Diver.

For at-a-glance monitoring of air pressure, the instruments face is divided into three different colored zones.

The blue zone is the safety zone, indicating an air-pressure from 3000 to 5000 PSI (200 to 350 BAR).

A single button Dive Computer makes it effortless to set Air, Nitrox and Gauge modes. Ideal for beginners in Scuba Diving. It is easy to use and easy to read all the information due to the high-definition screen that gives large numerical displays.

FO2 adjustable between 21% and 50%. PO2 adjustable between 1.2 bar and 1.6 bar. CNS oxygen toxicity graphic indicator.

Three levels of user adjustable conservatism. Visual and distinct, easy-to-hear audible alarms

A single button Dive Computer makes it effortless to set Air, Nitrox and Gauge modes. Ideal for beginners in Scuba Diving. It is easy to use and easy to read all the information due to the high-definition screen that gives large numerical displays.

FO2 adjustable between 21% and 50%. PO2 adjustable between 1.2 bar and 1.6 bar. CNS oxygen toxicity graphic indicator.

Three levels of user adjustable conservatism. Visual and distinct, easy-to-hear audible alarms

A single button Dive Computer makes it effortless to set Air, Nitrox and Gauge modes. Ideal for beginners in Scuba Diving. It is easy to use and easy to read all the information due to the high-definition screen that gives large numerical displays.

FO2 adjustable between 21% and 50%. PO2 adjustable between 1.2 bar and 1.6 bar. CNS oxygen toxicity graphic indicator.

Three levels of user adjustable conservatism. Visual and distinct, easy-to-hear audible alarms

A single button Dive Computer makes effortless to set Air, Nitrox and Gauge modes. Ideal for beginners in Scuba Diving. It is easy to use, easy to read all the information due to the high-definition screen that gives large numerical displays.

FO2 adjustable between 21% and 50%. PO2 adjustable between 1.2 bar and 1.6 bar. CNS oxygen toxicity graphic indicator.

Three levels of user adjustable conservatism. Visual and distinct, easy-to-hear audible alarms.

Super Sharp and Clear Display

Perfect Ergonomics and User-friendliness and Gas Switching

Mineral Glass Display

Nitrox Trimix decompression dive computer in wrist-watch form factor

Bühlmann ZHL-16c algorithm with configurable Gradient Factors

Supports optional wireless tank pressure transmitters

Modes: Air / Nitrox / Free / Gauge / Watch. Suunto Fused 2 RGBM decompression model

Exchangeable straps with Quick Release spring bar (both for diving and for everyday style). Weight: 90g

Water resistance 100m. Rechargeable lithium-ion battery

Modes: Air / Nitrox / Free / Gauge / Watch. Suunto Fused 2 RGBM decompression model

Exchangeable straps with Quick Release spring bar (both for diving and for everyday style). Weight: 90g

Water resistance 100m. Rechargeable lithium-ion battery

Easy to Calibrate

Fast Response Time

Replaceable Battery and Sensor

The Digi2 is the digital response to the scuba diving must-have pressure gauge and depth gauge. As a diver, you need an instrument for taking under control the depth and the residual air (or gas) in your tank. It is for your safety.

The Digi2 has been developed with the main concept to provide all the information in a compact device, showing the data in digital and large numbers. The information is easier to read than a traditional pressure gauge with needle and small numbers.

It features and a high-contrast display showing depth, tank pressure, residual dive-time, water temperature. It gives you also the maximum depth reached and how long are you diving.

Nitrox Trimix decompression dive computer in wrist-watch form factor

Bühlmann ZHL-16c algorithm with configurable Gradient Factors

Supports optional wireless tank pressure transmitters

Clear color display w/large, prominent digits & intuitive menu logic

Fully charged provides 10 to 20-hours of dive time

Dive modes: gauge, air, nitrox, trimix and ccr (fixed point)

EASY TO READ: High contrast color screen with large numbers. Always-on LED backlight. Visually intuitive, consistent presentation. Classic, graphical and prominent view styles

GROWS WITH YOU: Customize features with Suunto CustomDisplay in Suunto DM5. User-updatable software

CONNECT AND TRANSFER: Wireless tank pressure readings from up to 10 Suunto Tank PODs. Connect over Bluetooth to Suunto Movescount App. Keep a diary and share your adventures and photos in Suunto Movescount. Plan and customize easily with Suunto DM5

Multiple Diving Modes - Air, Nitrox, 3 Gas Nitrox, Gauge.

2.2" LED LCD display with vivid, enhanced colour range and saturation.

Uses Bühlmann ZHL-16C with gradient factors. Shearwater dive computers never lockout for dive plan deviations.

Bigger and better than ever, the ProPlus 4.0 features the latest Bluetooth 4.0 technology

Divers can adjust and customize all their dive features on the go pre and post dive

Boasts a new display area, wider font size and 22% larger digits than its predecessor (ProPlus 3), making it clearer and easier-to-read

Wireless Tank Pressure Integration

5 open-circuit gas switch presets

Bühlmann ZHL-16C with Gradient Factors

Shearwater Teric Dive Computer Blue

Shearwater Teric Dive Computer Silver

A choice of four, vibrantly colorful screens offer maximum readability, quickly drawing your attention to what you need to know.

SCUBAPRO’s hoseless air integration monitors your tank pressure and provides your true remaining bottom time allowing air consumption to be factored into the decompression calculation. 

The G2 is designed to go anywhere, with dive modes for Scuba, Free-diving, Gauge, CCR, and Sidemount.

EASY TO USE: 2.2" backlit display, simple 2-button design, store up to 200 dive logs onboard, Bluetooth enabled, rechargeable Li-ion battery, 330 FT depth, 16400 FT altitude diving

6 OPERATING MODES: Watch, Scuba, Bottom Timer, Freedive, Log and Sync. Track the diving information such as depth, time, ascent rates, nitrogen accumulation, and warn you about potentially dangerous situations with sound and visual alarms. Ideal for diving beginners, scuba divers and free divers

SMART DIVING COMPUTER: PPO2 adjustable between 1.2 bar and 1.6 bar, nitrox mix adjustable between 21% and 40%. 3 safety factors based on the Bühlmann ZHL-16C model decompression algorithm. CNS oxygen toxicity indicator & alarms

Air / Nitrox / 3 GasNx - 3 gas nitrox computer for the serious recreational diver. User customizable display layout. Optional Air Integration. The Perdix 2 is capable of displaying tank pressure in all modes.

Trimix enabled by default. Optionally air integrated. Depth, time, resettable stopwatch function. Full dive logging. Tank pressure information accessible in the information screens

High Resolution, easy-to-read display. 2.2" display with vivid, enhanced color range and saturation. Impact resistant toughened aluminosilicate glass screen with superior clarity.

Modes: Air / Nitrox / Free / Gauge / Watch

Bluetooth connectivity. Now equipped with Bluetooth technology that offers the user a simple and quick wireless exchange of dive log information with the DiverLog app and fast connections with their buddies on social media

4 operating modes. Air, Nitrox, Gauge (with run timer) and Free Dive (tracks calculations to allow switching between DIVE and Free)

4 operating modes. Air, Nitrox, Gauge (with run timer) and Free Dive (tracks calculations to allow switching between DIVE and Free)