SM-5A Handheld Depth Sounder

Portable water depth measurement tool for navigation, diving, coastal measurement, and scientific research

SM-5A

NOVASEA

Handheld depth sounderdepth measurementultrasonic depth measurementSM-5SM-5A

The SM-5A portable depth sounder is a compact and reliable water depth measurement tool suitable for navigation, fishing, diving, coastal measurement, and scientific research. It provides readings in meters or feet, with a measurement range covering 0.6 to 79 meters. The instrument is waterproof to 50 meters, uses a 200kHz ultrasonic frequency for measurement, and can playback and display data for 10 seconds. Its lightweight design (weighing approx. 300g) and standard 9V battery power supply, the SM-5A model also features an external transducer with a 3-meter extension cable for flexible use on small boats.

Technical Specifications

Detailed product parameters and technical specifications

Frequency	200kHz (beam angle 24 degrees)
Depth range	2-260 feet or 0.6-79 meters
Power supply	9V dry battery (provides 500 readings at ten-second intervals)
Dimensions	approx. 7.71.7 inches (19842mm)
Weight	approx. 300 grams
Color	Yellow
Waterproof rating	IP67 (50 meters)

Key Advantages

Main features and advantages of the product

Dual unit readout

Supports readings in feet or meters

Wide measurement range

2 to 260 feet (0.6-79 meters)

High protection rating

IP67, usable at depths up to 50 meters

Playback function

Data can be played back and displayed for 10 seconds

Portable design

Weighs only 300 grams, easy to carry and use

Long battery life

Uses standard 9V battery, supports 500 readings with ten-second intervals

Application Areas

Our products are widely used in multiple fields, providing professional solutions for different industries

Navigation and safety

Fishery resource detection

Coastal terrain measurement

Marine scientific research

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