RF300 Transmission Linkage. Product Details B260 Depth/Temperature TransducerThe B260 is a bronze, 1kW RMS, thru-hull, 50/200 kHz depth and temperature sensor. Ideal for use with our BSM-1 echosounder for fishing in shallow, medium and deep waters.Key FeaturesHigh PerformanceThe 1kW transducer is perfect for fast, sportfishing vessels that can install a thru-hull transducer with a fairing.Deep Water FishingExcellent for deep water bottom and structure fishing up to 500m/1640ft.Depth/TemperatureCalculate depth and temperature from one compact sensor.Easy To InstallWide Operating RangeFrom 1 knot to 45 knots.Highly Accurate SoundingProvides extremely accurate echosounding data, even at speeds of over 30 knots.Dual ElementsThe narrow, 6° beam 200 kHz ceramic offers excellent resolution and and crisp image detail for bottom fishing. The seven-element 50 kHz array has a wider 19° beam for deepr blue-water fishing.BronzeBuilt to withstand the environment.