divenav

Hello, My cootwo is telling me I need to replace the sensor and perform a CO calibration. I sent an email regarding this to customer.service@divenav.com 3 days ago but haven't received a response. Can I perform the CO calibration myself somehow? Where do I get replacement sensors? Are there...

Hi All I was wondering whether anyone has the Cootwo in Australia (Queensland) and if so how do they do the yearly CO analysis - do you have a bump gas (and if so where did you purchase it) or do you send it somewhere. I think I got culled by the DiveNav spam filter as didn't get a response...

Does anyone know about the Divenav smart dive computer sensors for phones?

I found Divenav sensors for my phone. How well do they work?

Hello, I sent a question a couple of weeks ago regarding my cootwo using the only contact option available from your website here: DiveNav , but I never received a response. I'm fairly certain I need to send my unit in for repair; it's not turning on anymore. Is there someone I can talk to...