The MHU is Arkon's ultrasonic levelmeter. It consist in Arkon’s MHU transmitter and a probe This probe is available for 3 measurement ranges: 2, 4 and 6 meter. The transmitter includes a LCD display, 4 buttons, internal data-logger, communication RS232 or RS485 (only one can be selected), temperature compensation and analogue and binary output. MHU deliveries also includes a mounting bracket. The MHU is also available for measurement with 2 sensors.