Advanced Nitrox to Full Trimix

It upgrades your three-mixture-computer to full trimix nine mixture computer.

Please write a SERIAL NUMBER of the computer to the note (during ordering in point 3. Contact information) as shown on the picture below.

It upgrades your three-mixture-computer to full trimix nine mixture computer.

Please write a SERIAL NUMBER of the computer to the note (during ordering in point 3. Contact information) as shown on the picture below.