










DNA + O2 sensor
DNA (Divesoft Nitrox Analyzer) equipped with the R-22S Oxygen Sensor.
Important: This product is not available in the United States.
6.489,00 Kč excl. VAT
The DNA is a compact and smart pocket Nitrox analyzer designed for effortless oxygen measurement.
Perfect for recreational and beginner Nitrox divers, it ensures quick and reliable analysis. Paired with the Divesoft App, measuring is simple and convenient — and since the app works fully offline, no internet connection is required.
Important: This product is not available in the United States.
Package includes:
#8460 DNA (without the Oxygen sensor)
#3864 Semi-hard zipper case 75×150
We recommend:
#8009 Connecting hose
#1052 Flow limiter for QD connection
#8437 Professional flow limiter Mk2
User manuals:
Divesoft.app
Get everything you need for your dive in one place.
The Divesoft App is designed as your central hub for dive preparation. Suitable for divers of all levels, it offers features that support you before, during, and after every dive.
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
Power source: CR 2450, user replaceable (the expected lifetime is 1-2 years)
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.











DNA + O2 sensor
DNA (Divesoft Nitrox Analyzer) equipped with the R-22S Oxygen Sensor.
Important: This product is not available in the United States.
6.489,00 Kč excl. VAT
The DNA is a compact and smart pocket Nitrox analyzer designed for effortless oxygen measurement.
Perfect for recreational and beginner Nitrox divers, it ensures quick and reliable analysis. Paired with the Divesoft App, measuring is simple and convenient — and since the app works fully offline, no internet connection is required.
Important: This product is not available in the United States.
Package includes:
#8460 DNA (without the Oxygen sensor)
#3864 Semi-hard zipper case 75×150
We recommend:
#8009 Connecting hose
#1052 Flow limiter for QD connection
#8437 Professional flow limiter Mk2
User manuals:
Divesoft.app
Get everything you need for your dive in one place.
The Divesoft App is designed as your central hub for dive preparation. Suitable for divers of all levels, it offers features that support you before, during, and after every dive.
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
Power source: CR 2450, user replaceable (the expected lifetime is 1-2 years)
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.