The S-300G-3V ELT Sensor is part of the Schlumberger Ensight oilfield telemetry system. It is a key component of the advanced-level Schlumberger Ensight system, designed to help operators monitor, acquire, and analyze real-time downhole pressure, temperature, and flow data. It is a highly-specialized sensor designed to collect pressure, temperature, and flow data in a variety of downhole conditions, including high-pressure and high-temperature environments. This data is then sent to the operator's surface control unit for further analysis and interpretation. The S-300G-3V is designed to meet the strict accuracy and reliability requirements of operators in the oil and gas industry. It is compliant with the latest industry standards and supports a variety of communication protocols. The S-300G-3V is a key component of Ensight oilfield telemetry and should be included in any wellbore system design.