Underwater depth sensorM157

Precise Measurement

The mid-size M157 features low-frequency, wide-beam elements for precise measurement of trawl-net openings and distance to the bottom. Connection to the trawl cable is easy with the included MacArtney SUBCONN® underwater connector.

Applications:
– Trawl monitoring

Features:
– Transducer is pressure rated to 600 m (2000′)
– Easy-to-mount in flooded pod
– Stainless-steel, internal chassis
– SEALCAST™, seamless, urethane housing for long life underwater

Options:
– Coupling transformer for interface to catch monitor
– Bulkhead connector on transducer
– No underwater connector
– Other frequencies and impedances

Specifications:
– Weight: 0.8 kg (1.7 lb.)
– Acoustic Window: Urethane
– Cable Type: C43, one shielded twisted pair (2-14 AWG) with braided shield, black neoprene jacket, 10 mm (13-32″) diameter
– Note: Cables sold separately

Other characteristics : underwater, with temperature measurement