Airmar SS510 DT 200Khz Echo Range Sensor 20m Colour:Default #html-body [data-pb-style=\"639072554E7A2\"]{justify-content: flex-start

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The stretchy elastic core is protected by a soft durable outer for a premium practical finish

On the side is a roll-out waterproof changing mat so you can step right out of your waders onto a dry surface avoiding soggy socks or punctures

Receiving Frequency: L1 (1575

Airmar SS510 DT 200Khz Echo Range Sensor 20m Colour:Default #html-body [data-pb-style=\"639072554E7A2\"]{justify-content: flex-startRiver & Harbor Survey 200 kHz Broadband 500W RMS Power power rating is at 2% duty cycle Embedded transceiver with digital signal processing Outputs depth & temperature using NMEA 0183 data output Robust 316 stainless steel housing for fixed or portable mounting Minimal sidelobes for concentrated energy on target providing excellent definition Short threaded stem simplifies attaching to portable mounting apparatus Internal transformer provides