The Model HFM Flowmeter consists of a dual/hinged, twin crystal transducer
and a battery operated transmitter/receiver housed in an aluminum
enclosure, small enough to be held in one hand. Each unit comes
complete with transducer, interconnecting cable, battery charger and a
padded nylon carrying case.
The transducers
and the transmitter/receiver electronics are encapsulated to assure long
life and stable operation in unfriendly environments.