Divesoft DNA Nitrox Analyser
Dispatched in 1 to 2 days
The Divesoft DNA Nitrox Analyser is an ideal and affordable tool for every Nitrox diver. An innovative, accurate, durable and user-friendly Nitrox Analyzer that fits in your pocket and connects to your smart phone via Bluetooth.
Divesoft DNA Nitrox Analyser - A Portable Genius
The Divesoft DNA Nitrox Analyser is a compact and smart pocket device that provides straightforward oxygen measurement for Nitrox divers.
It is the perfect portable partner for recreational and beginner Nitrox divers. It comes with an O2 cell, is a reliably accurate analyser and is extremely easy to use via the free Divesoft app on the Apple App Store and Google Play. No Internet is needed, as the App operates offline.

Advantages of the DNA Analyser
User-friendly
The analyser and its user interface were designed to be intuitive to operate, especially when used by beginner divers.
Innovative
The DNA connects to your smartphone via Bluetooth.
Accurate
The DNA offers Oxygen analysis from 1-100% with an accuracy of +/-1%.
Compact
The DNA was designed to be as compact as possible, fitting into every diver's pocket, even in its case.
Measure anywhere anytime
With its compact form and the offline functionality of the Divesoft App, you can take your DNA with you anywhere and use it even without an Internet connection.
Durable
The body is made of anodised aluminium with TPU ends protecting the analyser from rough handling.
Easy to maintain
The user can easily replace the battery and Oxygen sensor by simply pulling the Analyser apart.
Battery
The analyser uses the CR2450 battery, which is compact, simple to replace, inexpensive and widely available. The battery life is 1-2 years.
Common Oxygen sensor
The analyser uses a Molex R-22S Sensor (R22D can be used), which has a 2-3 year lifespan and is widely available in the diving industry.
Easy to read
The measuring is done in the Divesoft.app where the screen was designed to have large digits to be easy to read.
MOD of analysed gas
The App displays the Maximum Operational Depth (MOD) of the analysed gas for ppO2 of 1.2, 1.4 and 1.6 bar in real time.
2-tap calibration
The analyser is calibrated in the App by 2 taps, either with Air or Oxygen.
Flow limiter and QD LP hose compatible
A flow limiter or QD LP hose can be connected to the DNA using a Divesoft hose.
Packaging
It comes in a semi-hard zipper case for easy transport and to protect your DNA analyser from harsh field environments.
| Dimensions | 45.6 × 111 × 40 mm |
| Weight | 100 g |
| Weight with sensor | 126 g |
| Range of measuring the concentration of oxygen | 0 to 100 % |
| Measuring temperature | 0 to +40° C |
| Mixture pressure | Consistent with ambient pressure, in the range of 700–1100 millibars (20–32 inches of Hg) which corresponds to the standard atmosphere at an elevation in the range of 0 to 3000 m (0–10000 feet) above sea level. |
| Rated gas throughput | 0.2 L/min |
| Oxygen sensor | Divesoft R-22S or compatible (sold separately) |
| Power source | CR 2450, user replaceable |
| The gas connection | Direct contact connection to both "DIN" valve (EN 144-2) for 200/300 bars (G 5/8 thread) and M26x2 valves. Possible connection with the Divesoft professional flow limiter and connection hose. |
| Warranty | 24 months, 12 months on the oxygen sensor. The battery is not covered by the warranty. |
SHIPPING & RATES
You can find our current shipping rates in our Shipping Policy & Rates.
We aim to dispatch all in-stock items within 2 working days. The Dispatch Days listed in our product listings refer to working days.
We will inform you of approximate delivery times should any item on your order be out of stock or on supplier backorder due to current manufacturing or transport delays caused by global shortages and/or impeded production.
INTERNATIONAL EXCEPTIONS
Please contact us in advance for a shipping quote before placing an international order for weights, cylinders (excluding suit inflation bottles), and Suex scooters. These products are not included in our global max-capped shipping rates.
They are only shipped outside the UK mainland after the freight cost is calculated based on the parcel's total weight, dimensions, delivery location, and the courier service used.
RETURNS & REFUNDS
We offer a 30-day return for any product sold under our Returns & Refunds Policy.
Please email us at sales@dirdirect.com with your order number to receive our Returns Authorisation Form and instructions.
Return postages are at your own cost and our outbound shipping costs (if items are sold with integrated basic shipping charges i.e. Free shipping for orders above certain amount) the current UK shipping rate will be deducted from any UK mainland refund unless linked to a fault/defect claim.



































