10 Best Used Dive Computers for January 2021

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1
Aqua Lung Pro HD BCD i300 Dive Computer Titan/ABS Regulator Set
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Aqua Lung Pro HD BCD i300 Dive Computer Titan/ABS Regulator Set

by Aqua Lung
What We like

The Aqua Lung Pressure Gauge delivers both remaining air pressure and temperature in one easy-to-read display.

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Product Features

  • Aqua Lung ABS Octo: The ABS Octopus combines good breathing performance with the benefits of a low profile body style.
  • Includes: Aqua Lung Pro HD BCD Features: SureLock II Mechanical Weight Release System
  • Aqua Lung i300C Air, Nitrox Two Gauge Computer Console: Features 4 operating modes. Air, Nitrox, Gauge with run timer, and Free Dive with Nitrox mix to 50% O2
  • Aqua Lung Titan Qick Connect Regulator (Closeout Sale) | Uses a balanced-diaphragm mechanism resulting in ease-of-breathing and consistent performance while environmentally protecting the internal parts

Aqua Lung titan qick connect regulator (closeout sale) | uses a balanced-diaphragm mechanism resulting in ease-of-breathing and consistent performance while environmentally protecting the internal parts Includes: Aqua Lung pro hd bcd features: surelock ii mechanical weight release system Aqua Lung i300c air, nitrox two gauge computer console: features 4 operating modes. air, nitrox, gauge with run timer, and free dive with nitrox mix to 50% o2 Aqua Lung abs octo: the abs octopus combines good breathing performance with the benefits of a low profile body style.

2
SUUNTO Eon Core Wrist Dive Computer with Transmitter & USB, Eon Core Black, with Transmitter
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SUUNTO Eon Core Wrist Dive Computer with Transmitter & USB

Eon Core Black, with Transmitter

by Suunto USA, Inc.
What We like

Fully charged provides 10 to 20-hours of dive time

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Product Features

  • Paired w/transducer monitor tank pressure up to 10 divers
  • Dive modes: gauge, air, nitrox, trimix and ccr (fixed point)
  • Clear color display w/large, prominent digits & intuitive menu logic
  • On-board digital up to 45 degree tilt compensated 3D compass

On-board digital up to 45 degree tilt compensated 3d compass Clear color display w/large, prominent digits & intuitive menu logic Dive modes: gauge, air, nitrox, trimix and ccr (fixed point) Paired w/transducer monitor tank pressure up to 10 divers

3
Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Blue
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Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Blue

by Aqua Lung
What We like

Backlighting. For easy reading in low light

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Product Features

  • 3 Gas computer. Able to switch up to three gases underwater
  • User-changeable battery and data retention. Maintains settings and calculations between battery changes
  • Wirelessly interact with your i300C via the latest Bluetooth Smart technology using your mobile device, the free DiverLog+ app (available for iOS and Android)
  • 4 operating modes. Air, Nitrox, Gauge (with run timer) and Free Dive (tracks calculations to allow switching between DIVE and Free)

3 gas computer. able to switch up to three gases underwater User-changeable battery and data retention. maintains settings and calculations between battery changes Wirelessly interact with your i300c via the latest bluetooth smart technology using your mobile device, the free diverlog+ app (available for ios and android) 4 operating modes. air, nitrox, gauge (with run timer) and free dive (tracks calculations to allow switching between dive and free)

4
Mares Puck Pro Plus Wrist Dive Computer
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Mares Puck Pro Plus Wrist Dive Computer

by Mares
What We like

Maximum depth up to max. 150m

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Product Features

  • With backlight and improved to read the new display divisions are
  • Mountain Lake mode with automatic adjustment up to and over 3.500 m
  • Air and Nitrox up to 99% Oxygen
  • Mares Puck Pro Plus and no time and Dekompressions Dive Computers

Mountain lake mode with automatic adjustment up to and over 3.500 m Mares puck pro plus and no time and dekompressions dive computers With backlight and improved to read the new display divisions are Air and nitrox up to 99% oxygen

5
Cressi R1 BCD Leonardo Dive Computer AC2 Compact Regulator Set GupG Reg BagScuba Diving Package Grey Reg XL
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Cressi R1 BCD Leonardo Dive Computer AC2 Compact Regulator Set GupG Reg BagScuba Diving Package Grey Reg XL

by Cressi
What We like

With Gear Up Guide Regulator Bag

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Product Features

  • Cressi Compact Octopus with Hose
  • Cressi Air/Nitrox Leonardo Computer Console
  • PACKAGE INCLUDES: Cressi R1 Weight Integrated BCD
  • Cressi AC2 Compact Regulator, Yoke

Cressi ac2 compact regulator, yoke Cressi air/nitrox leonardo computer console Cressi compact octopus with hose Package includes: Cressi r1 weight integrated bcd

6
Mares Scuba Smart Dive Computer – Black/White
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Mares Scuba Smart Dive Computer – Black/White

by Mares
What We like

Software upgrade ability

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Product Features

  • Mineral Glass Display
  • Super Sharp and Clear Display
  • Perfect Ergonomics and User-friendliness and Gas Switching
  • Segment Display

Mineral glass display Super sharp and clear display Perfect ergonomics and user-friendliness and gas switching Segment display

7
Garmin Descent Mk1, Watch-Sized Dive Computer with Surface GPS, Includes Fitness Features, Silver with Black Band
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Garmin Descent Mk1

Watch-Sized Dive Computer with Surface GPS, Includes Fitness Features, Silver with Black Band

by Garmin
What We like

Premium full-featured GPS dive computer in a sleek watch-style design; with bright 1.2 color display and topo mapping

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Product Features

  • Features Elevate wrist heart rate technology with multisport activity profiles, performance metrics and smart notifications
  • Built-in sensors include 3-axis compass, gyroscope and Barometric altimeter as well as GPS and GLONASS capability that lets you Mark your dive entry and exit points for surface navigation
  • Supports single-gas, multi-gas, gauge and apnea diving, including nitrox and trimix; plan your dives directly on the device
  • Dive log lets you store and review data from up to 200 dives - and share online via Garmin connect and its included mobile app

Built-in sensors include 3-axis compass, gyroscope and barometric altimeter as well as gps and glonass capability that lets you mark your dive entry and exit points for surface navigation Supports single-gas, multi-gas, gauge and apnea diving, including nitrox and trimix; plan your dives directly on the device Features elevate wrist heart rate technology with multisport activity profiles, performance metrics and smart notifications Dive log lets you store and review data from up to 200 dives - and share online via Garmin connect and its included mobile app

8
Oceanic Pro Plus x Dive Computer with QD Hose
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Oceanic Pro Plus x Dive Computer with QD Hose

by Suunto USA, Inc.
What We like

Nitrox mixtures from 21% to 50%

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Product Features

  • Large display area
  • Thin film transistor (tft) display
  • Intuitive user color coded interface
  • Complete instrumentation w/digital compass

Thin film transistor (tft) display Large display area Intuitive user color coded interface Complete instrumentation w/digital compass

9
Suunto D5 Wrist Dive Computer W/ Usb Cable Black
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Suunto D5 Wrist Dive Computer W/ Usb Cable Black

by Suunto
What We like

Wireless Mobile Connection

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Product Features

  • Vibration Alarms
  • 100m Water Resistant
  • Wireless Tank Pressure
  • Digital Compass

100m water resistant Vibration alarms Digital compass Wireless tank pressure

10
Oceanic Datamax Pro Plus 3.0 Air/Nitrox Integrated Dive Computer with Compass
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Oceanic Datamax Pro Plus 3.0 Air/Nitrox Integrated Dive Computer with Compass

by Oceanic
What We like

Patented Air Time Remaining algorithm provides extremely accurate time based on current depth and your personal air consumption

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Product Features

  • Data Retention - maintains calculations indefinitely when the battery is changed | Review Card | Manual
  • Dual Algorithm | Custom alarms | SmartGlo Backlighting | Fresh water and salt water calibrations | 3 gases - NX to 100%
  • User changeable Dual Algorithm - Pelagic DSAT (Spencer/Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis) - Gives the diver the ability to select a conservative or liberal algorithm to fit their diving needs
  • Deep stop | Adjustable safety stop settings | Log saves detailed dive data for last 50 dives

Data retention - maintains calculations indefinitely when the battery is changed | review card | manual Deep stop | adjustable safety stop settings | log saves detailed dive data for last 50 dives User changeable dual algorithm - pelagic dsat (spencer/powell data basis) or pelagic z+ (buhlmann zhl-16c data basis) - gives the diver the ability to select a conservative or liberal algorithm to fit their diving needs Dual algorithm | custom alarms | smartglo backlighting | fresh water and salt water calibrations | 3 gases - nx to 100%

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