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 smartphone via Bluetooth.
A small & smart pocket Nitrox analyzer that offers simple Oxygen measurement. The perfect partner for recreational and beginner Nitrox divers. Analyzing is really easy and comfortable. The DNA and the Oxygen sensor are purchased separately as the DNA can be used with a functional spent rebreather oxygen sensor R22 (Molex connection) which is easily replaceable by the user. Help the environment by recycling your buddy’s rebreather Oxygen sensor during their annual sensor replacement.
The analyzer and its user interface were designed to be intuitive to operate especially when used by beginner divers.
The DNA connects to your smart phone via Bluetooth.
The DNA offers Oxygen analysis from 1-100% with accuracy of +/-1%.
The DNA was designed to be as compact as possible fitting into every diver's pocket even in its case.
The body is made out of anodized aluminium with TPU ends protecting the analyzer from rough handling.
Easy to maintain
The battery and Oxygen sensor can be easily replaced by the user by simply pulling the Analyzer apart.
The analyzer 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 analyzer uses molex R22S (R22D can be used), with a life span of 2-3 years which is widely available in the diving industry.
Helping the environment
The DNA and the Oxygen sensor are purchased separately as the DNA can be used with a functional spent rebreather oxygen sensor R22 (Molex connection) which is easily replaceable by the user. Help the environment by recycling your buddy’s rebreather Oxygen sensor during their annual sensor replacement.
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.
The analyzer 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.
Comes in semi-hard zipper case for easy transporting and to protect your DNA analyzer from harsh field environments.
Dimensions of the analyzer
45.6 × 111 × 40 mm (1.8 × 4.4 × 1.6 inches)
100 g (3.5 oz)
Weight with sensor
126 g (4.4 oz)
Range of measuring the concentration of oxygen
0 to 100 %
0 to +40° C (32 – 104° F)
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
Divesoft R-22S or compatible
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.
24 months, 12 months on the oxygen sensor. The battery is not covered by the warranty.
We offer exchanges and returns within 30 days on most products that are returned in perfect and unused condition in original packaging, unless they are special order or produced specifically for you. For more details please consult our Returns Policy Returns Policy