I recently used my brand new Descent MK2i + T1 transmitter. Worked great. In Garmin Connect mobile app, I can go under the transmitter and see the gas data - starting PSI, ending PSI, etc. However, on Garmin Connect Web, there is a section for Tanks and Gasses. For my dives, it does show a line for my one tank with the gas I was using (in this case an O2 %). However, all the PSI data is missing.
