Portable Sonar Depth Sounder SM-5A

Portable Sonar Depth Sounder SM-5A It is very suitable for navigation, fishing, diving, coastal surveying, and water rescue work. From ship It is easy to find from the boat underwater terrain ， Facilitate rescue personnel to carry out rescue 。

Technical parameters:

Frequency :200khz (beam angle is 24 degrees)

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

Detection accuracy :0.03FT(0.1MM) reading in feet or meters

Power supply :Standard 9V dry battery (500 readings can be read with a 10-second interval)

Size :7.7*1.7 inches (198*42mm)

Weight :284g

Color :Yellow

Product features:

Accuracy :0.03FT(0.1MM) reading in feet or meters.

Waterproof and floating backlit digital display reading Display once every 10 seconds or continuously in feet or meters. With an accuracy of up to 1/10th, it can penetrate solid hulls, bloated 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 held for 10 seconds.