Profile: Omega Data Services Ltd. specializes in the design, manufacture, and supply of downhole memory tools. We mainly serve the oil & gas industry, and its varied applications. Our product portfolio contains products like memory gauges, HPHT gauges, gauge carriers, and production logging products. Our Sentinel tool is a rugged downhole pressure and temperature recorder, designed to be run as part of any wireline string. This fully automatic gauge requires no operator input to start or stop the tool recording to memory. Its features are listed as full history of the client's wireline operations, powered with a real time clock, software package that produces screen plots, printouts, export files at the well site, and low power consumption. The tool can be run with perforating guns. It is mainly suitable for any bottom hole pressure and temperature survey.