SBEM offers a comprehensive range of precision-engineered tank gauging instruments under the Servo Gauge series, designed to meet the global standards of liquid level and flow measurement across industries. The Servo Gauge Series 139M integrates seamlessly with essential components such as the Calibration Chamber 139 CC for accurate reference-based calibration, and the Portable Programming Unit 139 PPU for user-friendly field programming and calibration via infrared link. The system includes the Averaging Temperature Sensor 133 TMP for precise temperature profiling, and the Redundant Communication Interface Unit 133-RCU for uninterrupted dual-path data communication. The Communication Interface Unit 133 CIU ensures effective signal management across multiple tanks, and the Tank Side Indicator Controller 139 TSIC provides real-time tank data display and control at the field level. Together, these products form a reliable and scalable tank gauging solution that supports safe operations, high accuracy, and global compliance for oil, chemical, and industrial storage facilities.