Omega Industrial Low Profile Accelerometer ACC787A.General purpose accelerometer with side exit connector. 100mV/g output type.
The OMEGAROMETER Series accelerometers are one of the best accelerometers designed for industrial vibration measurements. These accelerometers feature a hermetically sealed 316L stainless steel case suitable for harsh environments.See specs at:
https://www.omega.com/en-us/control-monitoring/motion-and-position/accelerometers/p/ACC787A-series
https://assets.omega.com/pdf/test-and-measurement-equipment/motion-vibration-and-speed/accelerometers/ACC787A-series.pdf