When used in audio mode, the computer is placed on the mask strap. For normal use, the computer straps to your wrist. The audio can be switched on or off at will. It is small, extremely flexible and packed with information. There is no lockout after a decompression violation, but it doesn't make it clear when you're in violation.
Instructions are unclear and incomplete.
But the Pilot and the EquaNO2x differ significantly in their degrees of conservatism. The battery-replacement instructions for the Pilot have been rewritten and improved since we last reviewed this computer. This high quality continues with the Solution Nitrox, a computer that can dive air or nitrox up to 50 percent oxygen in 1 percent increments. This memory can provide a dive profile in one-minute increments on the dive computer screen. Also in the memory is a history of the total number of dives, dive hours and maximum depth.