E+E Elektronik EE364 in-line transmitter measures moisture and temperature in transformer, lubricating, hydraulic or motor oils, and diesel fuel. This device can assist in planning condition-based maintenance operations to aid in avoiding equipment breakdown, leading to lowered costs. The EE364 can measure water activity and oil temperature, and calculate water content in ppm. The readings are available on two 4-20 mA analogue outputs and a Modbus RTU interface. The analogue outputs can be scaled and configured by the user with the optional converter cable and free configuration software. The EE364 is pressure rated to 20 bar and features G ½" ISO or ½" NPT process connection threads.