oxyspy title




OxySpy® is an ergonomically designed Oxygen analyser, especially designed for technical diving. OxySpy® offers you comfort and reliability in analysing your breathing gas. Due to its unique design, it is the perfect "personal" analyser for trained and certified Nitrox divers. Development and production of the swiss made OxySpy meet a very high quality standard. Therefore, a limited warranty for defects is given for a period of 2 years (oxygen sensor and battery excluded).


  • OS-B bluesingle button operation
  • right- and left hand operation
  • dual flow direction operation
  • water resistant
  • calibration gas detection
  • button operated calibration
  • display hold mode
  • adjustment of pO2 max (1.2 ... 1.8 bar)
  • MOD for current O2% and pO2 max
  • automatic power off
  • low battery warning
  • low oxygen sensor warning
  • easily exchangable oxygen sensor
  • exchangable Lithium battery
  • battery lifetime 3 years minimum
  • sensor lifetime approx. 1½ years
  • resolution 0.1% O2
  • measurement range 0.1 … 100.0% O2
  • temperature range 0 … 50°C (32...122°F)


NRC took over OxySpy®

We are happy that NRC took over OxySpy® and continues to sell it. Orders in our webshop are not possible anymore and the shop will be closed. OxySpy® products are only available at the Webshop of NRC.

For Resellers

You are a reseller and would like to sell OxySpy® analyser and OxySpy® spare parts? 

In this case, contact NRC International GmbH: 

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Dynatron AG
Im Laetten 7
CH-8802 Kilchberg

phone: +41 43 222 5810
e-mail:  This email address is being protected from spambots. You need JavaScript enabled to view it.


firm:  Dynatron AG
identification no:  CH-020.3.907.172-8
UID number:  CHE-103.863.794
address:  Im Lätten 7, CH-8802 Kilchberg
phone:  +41 43 222 58 10


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Copyright © 2014 Dynatron AG. All rights reserved.

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