The DNA does not include the Oxygen sensor. 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.

Package includes:

#8460 DNA (without the Oxygen sensor)

#3864 Semi-hard zipper case 75×150

We recommend:

#3001 Oxygen Sensor Divesoft 22S

#8009 Connecting hose

#1052 Flow limiter for QD connection

#8437 Professional flow limiter Mk2

User manuals:

DNA Quick Reference

DNA User Manual

Divesoft.app

Get all you need for your dive in one place.

The Divesoft.app was designed to be your hub to get prepared for your dive. It can be used by all levels of divers who can benefit from its features at any time.

Dimensions of the analyzer: 45.6 × 111 × 40 mm (1.8 × 4.4 × 1.6 inches)

Weight: 100 g (3.5 oz)

Weight with sensor: 126 g (4.4 oz)

Range of measuring the concentration of oxygen: 0 to 100 %

Measuring temperature: 0 to +40° C (32 – 104° F)

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

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.