This photo provided by the U.S. Consumer Product Safety Commission shows a Hollis DG03 dive computer that is being recalled because when used with an
This photo provided by the U.S. Consumer Product Safety Commission shows a Hollis DG03 dive computer that is being recalled because when used with an optional integrated transmitter, the computer can malfunction and display an incorrect tank pressure reading to the diver. (AP Photo/U.S. Consumer Product Safety Commission)