Looking for analyzer...need a little help

[Ghost Diver #]

ive been looking for a new analyzer, I like the COOTWO because of it’s ability to check both CO2 and O2, but I couldn’t find a replacement sensor price? Does anyone own and use one? Has anyone had to replace the senor? Are there better options for checking both?

Thanks!

 

[nismomobber]

http://bfy.tw/LFZ9

Fine print on thier site says these are compatible. Here are some prices via a quick search.

PSR-11-39-MD is $79 from DGX
Maxtec MAX-305F is $69.95 from LP
Teledyne R-22S is $80 from Oxycheq

 

[happy-diver]

couldn't

could not

 

[Ghost Diver #]

ok, I was having trouble finding that info! Thanks a lot

 

[dberry]

Does anyone know how long the CO sensor typically lasts?

 

[rhwestfall]

IIRC - DiveNav page says 2 years or so.... It might be different with the new software patch as at-home calibration ability changes...

 

[Johnoly]

. It might be different with the new software patch as at-home calibration ability changes...

Yea, that factory calibration was a No-Go for me....Did this change and has anyone " Home " tested the calibration procedure?. That would change my mind on a purchase.

 

[Ghost Diver #]

Yea, that factory calibration was a No-Go for me....Did this change and has anyone " Home " tested the calibration procedure?. That would change my mind on a purchase.

What didn’t you like about the factory calibration

 

[rhwestfall]

Watching what is said here.

I need to send mine in to have the sensors replaced, and the software patch installed (original unit from the CrowdFund campaign). I now own a calibration regulator, and gasses to do the calibration at home...

My interactions with the DiveNav folks have been quite clear, so I am not having any angst to proceed.

 

[Johnoly]

What didn’t you like about the factory calibration

I'm a commercial diver and dive every week. I need my tools.
The boat has many more engine calibrations, but we don't have to send it back to the factory for it.
Also, none of the popular competitors require a factory calibration and resources so why them?