HONDEX

Digital Depth Sounder with Built-in Transducer Available in two models, one features a built-in transducer and the other features an external transducer on a 12′ cable. Waterproof to a depth of 150′ (50m) both sounders measure depths in feet or meters in a range of 1.8′ to 260′ (0.6m to 79m). The transducer sends high frequency pulses to the bottom of a body of water where these pulses are reflected back and converted to electrical pulses that are amplified and displayed on the easy-to-read LCD. 7-Digit LCD is backlit for night use. These compact depth sounders transport easily and store conveniently – they will even slip into a shirt pocket! Powered by a 9V DC dry cell battery (included), the sounders have a battery life of approximately 500 uses and automatically shut off after 10 seconds. Wrist lanyard included. Minimum Depth: 1.8′ (0.6m). Maximum Depth: 260′ (79m). Accuracy: ±1%. Frequency: Built-in transducer model (90100), 400 KHz with a 6° beam angle; External transducer model (90101), 200 KHz with a 24° beam angle. Backlight: Filament light. Dimensions: 1.7″ x 7.8″. Weight with battery: 10 oz.

With the transducer at the end of a 12-Ft wire, this unit can be used from larger boats, mounted inside or outside of the hull, on a pole or boat-hook. This is useful if you are not close enough to the water to use the SM-5. The transducer wire and fitting are waterproof, however, the main unit is not for underwater use and should not be submerged. An optional Accessory Kit contains a strong suction cup bracket for external hull mounting and a Velcro/2-block attachment for pole or boat-hook mounting.