Ultrasonic depth sounder

The SM-5A ultrasonic depth finder is very reliable in quality. It is very suitable for navigation, fishing, diving, coastal surveying, and scientific work. It is easy to find deep water from your small boat, and it also ensures the safe anchoring of cruisers.

Instrument features:

Reading in feet or meters can achieve an accuracy of nearly 1/10 through sturdy shells, swollen surfaces, or black ice.

The reading range is 2 feet to 260 feet (0.6-79 meters), with an external transducer head and a 3-meter extension cable.

Waterproof: up to 50 meters

Frequency 200kHz, beam angle 24 degrees.

Any reading can be replayed and displayed for 10 seconds.

Technical indicators:

Frequency: 200kHz (beam angle of 24 degrees)

Depth measurement range: 2-260 feet or 0.6-79 meters

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