The i550C is an easy-to-use, rugged and versatile dive computer perfect for both new and seasoned divers alike.

• 3 operating modes. Air, Nitrox, Gauge (with run timer)

• Gas integrated. Tank Pressure is easy to read in the large face screen. Patented Gas Time Remaining Algorithm provides calculations in real time, allowing accurate gas management.

• Back-lighting for easy reading in low light

• User changeable battery