O2EII Pro Nitrox Checker
Take the plunge with confidence
To allow you to correctly plan the depth, time and decompression stages for a safe and fun dive you need to know the oxygen (O2) content in your nitrox mix.
The O2EII Pro is a quick and reliable nitrox analyzer, helping you to take the plunge with confidence.
The O2EII Pro is a small, lightweight and rugged oxygen (O2) analyzer. Designed to check the quality of your scuba diving gas mix, the O2EII Pro can be used directly at the tank or through a BCD adaptor while in harness (BDC adaptor is not included).
This highly accurate analyzer comes with a three year graded sensor warranty and an expected sensor life of four to five years in air.
Replacement sensors are available directly from Analox or through our network of distributors.
We also have a 24/7/365 emergency support helpline available to all customers.
Analox, always by your side.