What's a good O2 Analyzer to buy?

[Divetech99]

Out of the current line of O2 analyzers across different manufacturers, what is a good one to buy? Need a portable, easy to use analyzer. Would you guys recommend the one that DGX sells?

 

[Dive Right In Scuba 2]

I personally use the Analog O2EII Pro. I like it because it's compact, simple, and the sensors last quite a while. You can pull your sample straight from the tank valve or use the barb and attach it to your LP inflator hose.

 

[FinnMom]

I own and like the O2EII, bought it used about 50% of new one's price and been very happy with it. You can also buy a sensor saver cork to protect the sensor (extends its usable life) when the device isn't in use.

 

[divad]

I personally use the Analog O2EII Pro. You can pull your sample straight from the tank valve or use the barb and attach it to your LP inflator hose.

Which ones can't you do that with?

 

[tbone1004]

think about it this way. All an O2 analyzer is, is a voltmeter attached to an O2 sensor. Accuracy is determined by the sensor and voltmeter. The DGX one isn't bad, but I'm waiting to replace mine with the Cootwo. Get O2 and CO in the same sensor

 

[Tbar]

I have one of these Oxycheq El-cheapo's as stated above the analyser is just a Volt metre (the digital panel) and a sensor. OxyCheq - EL Cheapo II Analyzer Kit
OxyCheq - Expedition BC Flow Restrictor with Nozzle
OxyCheq - 10 Turn Potentiometer For El-Cheapo II

But I am also getting a Cootwo... particularly want to check for CO.