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Ratio iDive Easy Color Dive Watch Computer

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About Ratio iDive Easy Color Dive Watch Computer

The Ratio iDive Easy Color Edition has all the features any recreational diver will ever need. 7 eye-catching colors let you choose your own dive style! Three versions of this feature-rich dive watch make up the range; Easy, Deep and Tech+, giving you everything you could ever want from a dive computer. iDive Sport Easy - Watch dive computer: Air, and Nitrox, 2 mix, air integrated, compass, outdoor functions and more. Computer also offers a gauge and freediving mode.

The iDive Easy Color Dive Watch Computer has an optional air integration feature when coupled with the Ratio Wireless Transmitter Air Integration (see SKU: RATWTAI). When coupled with the optional transmitter you can monitor up to 2 wireless transmitters. This feature is great for dive instructors and dive masters leading a dive group. Transmitter can also function properly when used with a side-mount rig.

The iDive Easy Color Dive Watch Computer can be used with up to 2 gas mixtures ((O2: 21% - 99%). Fueled by the Bulhmann ZHL-16 B algorithm. Algorithm adjustment 6 user settable protection levels. Repetitive dives management, gas switch and gas break during the dive, PO2 1.2 - 1.6, CNS calculation and altitude adjustment is automatic.

The iDive Easy Color Dive Watch Computer can be set for fresh or salt water and measurements for depth, temperature and gas pressure (w/optional transmitter) in imperial or metric increments. Time can be set in a 12 or 24-hour format with dual time function, daily alarm functions a two-time zone function. The computer has a deep stop function, adjustable safety stop function for time and depth, last decompression stops depth manual adjustment and both audible and visual alarm/alert functions. There is a dive planner no decompression limit + full decompression planner. Navigation is easy with the 3D-compass that has a 1° resolution, +/- 1° accuracy. Other functions (Apps) stopwatch, pitch & roll, magnetometer and lunar phases. Maximum depth is 500' (150 meters), the computer has a logbook of 160-hour on Scuba (sampling 10 sec), backlight LED super-bright activation mode timer, manual on & off, that's always-on in the water. Powered by a rechargeable lithium-ion battery that provides 20-hours of dive time and 1 to 2-months (watch-mode). Charging is performed via the included USB cable.

The iDive Easy Color Dive Watch Computer has outdoor functions of altimeter, barometer, temperature, weather forecast, pedometer (fitness app), is PC/Mac interface compatible and can be updated for free by the user via the USB cable. The computers display is a TFT, IPS, 1.3" (33mm), 240 x 240 pixel, 261 ppi, 100% matrix color display with over 150° (IPS Technology) view angle. Physically the computer has a stainless-steel bezel, mineral glass crystal, composite case and armored glass and buttons. Computer has a silicone rubber watch style strap, includes a dive strap extension and the computer weighs 3.2 oz. (90 g). If you need a Heads-Up Display (HUD) when coupled with the optional Wireless Transmitter Air Integration (sold separately see SKU: RATHWT). Included with the computer are USB cable, spare O-ring for USB cable, dive strap extension and owner's manual.

Warranty Information

This product has a limited warranty of 12 months.


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Ratio iDive Easy Color Dive Watch Computer Features

  • Ratio iDive Easy Color Dive Watch Computer:
  • iDive ColorEdition: Packed Full of Innovation
  • 6 Eye-Catching Colors!
  • Air and Nitrox, 2 Mixtures (O2: 21% - 99%)
  • Gauge and Freediving Modes
  • Optional Wireless Transmitter Air Integration (see SKU: RATWTAI)
  • When Coupled w/Transmitter Monitor Up to 2 Transmitters
  • Side Mount Multi Transmitter Mode
  • Bulhmann ZHL-16B Algorithm
  • Algorithm Adjustment: 6 User Settable Protection Levels
  • Repetitive Dives Management
  • Gas Switch and Gas Break During Dive
  • PO2: 1.2 - 1.6
  • CNS Calculation
  • Altitude Adjustment Automatic
  • Water Type Salt/Fresh
  • Deep Stop
  • Safety Stop Adjustment, Time & Depth
  • Last Deco Stop Depth Manual Adjustment
  • Alerts Acoustic + Visual
  • Dive Planner No Deco Limit + Full Deco Planner
  • Compass: 3D Compass, 1° Resolution, +/- 1° Accuracy
  • Max Depth 500' (150 meters)
  • Logbook 160-Hour Scuba (sampling 10 sec)
  • Backlight LED Super-Bright
  • Backlight Activation Mode Timer, Manual On & Off, Always-On in Water
  • Battery USB Rechargeable Lithium-Ion
  • Burn Time (Battery): 20-Hours Dive Time, 1 to 2-Months (watch-mode)
  • Other Functions (Apps):
    Stopwatch, Pitch & Roll, Magnetometer
    Lunar Phases, Alarm Clock, Dual Time
    Outdoor; Altimeter, Barometer, Temperature, Weather Forecast
    Pedometer (Fitness app)
  • Imperial or Metric Increments of Measurements
  • Time: 12 or 24-Hour Format
  • Dual Time & Time Zone Functions
  • Construction:
    Stainless-Steel Bezel
    Mineral Glass Crystal
    Composite Case
    Armored Glass and Buttons
  • Color Display: TFT, IPS, 1.3" (33mm), 240 x 240 pixel, 261 ppi, 100% Matrix
  • Over 150° (IPS Technology) View Angle
  • Silicone Watch Strap w/Dive Strap Extension
  • Weight: 3.2 oz. (90 g)
  • Optional Heads-Up Display (HUD) Sold Separately See SKU: RATHWT
  • Includes:
    USB Cable, Spare O-Ring for USB Cable, Dive Strap Extension
  • Owner's Manual

Ratio iDive Easy Color Dive Watch Computer Customer Reviews

Reviewed by 1 customers


Initial bugginess; Ratio addressing

By Frank B.

from St. Louis, MO, US

Build quality, form factor and display are all quite nice. Only taken on a couple confined pool dives (13 ft deep) for my open water diver cert class. In general, works well, BUT... Some initial wacky readings when choosing imperial (feet for depth, Farenheit for temp--see pics). Metric showed okay, but imperial was crazy off until 2 firmware revisions later. Now imperial fine. Also, downloadable manual translation (from Italian to English) is very poor. Latest revision is better, but still pretty rough. Compass takes a full 9 - 10 seconds to settle on a reading after you stop moving--unacceptable for a new piece of tech (the compass in the pricier Teric, for example, is pretty instantaneous, like a smart phone). Altitude reading in watch mode varies by as much as a couple hundred feet from day-to-day at the same spot--not really important for diving, but kind of makes you wonder. To Ratio's credit, they have remedied most of the big issues fairly quickly since I bought this in January, and the have been responsive to my complaints/requests. I think this will be a nice piece, just wish the had shaken out the bugs before releasing. Get it all sorted out, Ratio, and you'll get more stars. I did get the CC Transmitter as well, and that works nicely.

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