I just returned from a trip to Roatan and was able to use my Datamask on 18 dives there. I had tried it in the pool a couple times and the value of the mask was not so apparent there since I don't use much air in the pool and no-deco time is not an issue.
I did boat, shore, night and day dives on Roatan and wow, what a treasure the mask was. For some of my dives I was teaching a couple specialties and the mask made it so much easier to keep an eye on my student. Never had to look anywhere else to see my air, no deco time, etc. For night diving, the mask was visible but not distracting. It did lose connection to the transmitter a couple times - once when I was approaching a fairly large shipwreck - maybe that had something to do with the signal loss.. It regained connection relatively quickly though.
The only feature I would like to see on this mask is the ability to tune in to multiple transmitters like the Atom2 can. Since my student also had a hoseless computer, I was able to read his transmitter in buddy mode on my Atom2, but it sure would have been nice to do that on the datamask.. (Any chance of a firmware update to support this feature Doug??)
I would highly recommend this mask if you can afford it. For instructors, this is a tremendously valuable tool.
I did boat, shore, night and day dives on Roatan and wow, what a treasure the mask was. For some of my dives I was teaching a couple specialties and the mask made it so much easier to keep an eye on my student. Never had to look anywhere else to see my air, no deco time, etc. For night diving, the mask was visible but not distracting. It did lose connection to the transmitter a couple times - once when I was approaching a fairly large shipwreck - maybe that had something to do with the signal loss.. It regained connection relatively quickly though.
The only feature I would like to see on this mask is the ability to tune in to multiple transmitters like the Atom2 can. Since my student also had a hoseless computer, I was able to read his transmitter in buddy mode on my Atom2, but it sure would have been nice to do that on the datamask.. (Any chance of a firmware update to support this feature Doug??)
I would highly recommend this mask if you can afford it. For instructors, this is a tremendously valuable tool.