Airmar B117 50/200kHz 600W Mix Match 0 Deadrise [B117-DT-MM]

The Airmar B117 is an entry - level transducer with a single 50/200 kHz dual - frequency ceramic element housed in a low - profile bronze case. Its nearly flush design reduces drag, with only 5 mm (3/16') extending outside the hull. Key features include depth and fast - response water - temperature sensing, 600 W of power. The 50 kHz frequency offers a 45° beamwidth for depths up to 353 m (1200'), while the 200 kHz frequency has a 12° beamwidth for depths up to 206 m (700'). The right - angle cable exit saves space and protects the transducer. The included rubber washer fits irregular hull surfaces. It also comes in plastic (P319) and stainless steel (SS60) models for different hull materials. Specifications include a 600 W power rating, a max deadrise angle of 12°, suitable for fiberglass or wood hulls up to 8 m (26'). It has a 51 mm (2') hole size, urethane acoustic window, and is great for leisure, yachting, and fishing. This product may not be returned to the original point of purchase. Contact the manufacturer directly for issues. Chirp is not included, imaging is standard, and speed is not included, but temperature sensing is available. Box dimensions are 3'H x 6'W x 8'L and it weighs 2.6 lbs with UPC 801769000238.

Using the Airmar B117 is straightforward. First, choose the right model based on your hull material - bronze for general use, or plastic (P319) and stainless steel (SS60) if needed. Drill a 51 mm (2') hole in your fiberglass or wood hull up to 8 m (26'). Place the transducer through the hole and use the rubber washer to fit it to the hull surface, then tighten the hull nut. Connect the cable, taking advantage of the right - angle exit to save space. When using, you can get depth readings and fast - response water temperature. For 50 kHz, it's good for deeper waters up to 353 m (1200'), and 200 kHz is better for shallower areas up to 206 m (700'). Keep in mind, this product can't be returned to the place of purchase. If you have any problems, contact the manufacturer. To maintain it, clean the urethane acoustic window regularly to ensure accurate readings. Check the cable for any signs of damage and replace it if necessary. Also, avoid stepping on the transducer to protect it from physical damage.