Compact Designed Proximity Sensor/ Transmitter is suitable for continuous monitoring and protection of critical machinery. The Proximity Sensor/ Transmitter is also used for machine condition monitoring analysis and diagnosing machine faults. The Proximity Sensor can be measure both static gap from shaft and vibration of the shaft relative displacement to the probe tip enabling measurement of shaft vibration, radial and axial shaft position and shaft or case differential expansion. Compact Designed Proximity Sensor/ Transmitter is available in 5 mm, 8 mm, 11 mm and 25 mm tip diameter with different threads for various measuring ranges and different machine applications.