The ARK41 Airducer¬Æ Ultrasonic Transducer from Airmar Technology Corporation operates at a best frequency of 41 kHz, with a sensitivity of 108 dB re 1OºPa/V at 1 m for transmission and -175 dB re 1V/OºPa for reception. It has a minimum sensing range of 30 cm and a maximum range of 20 m, with a typical sensing range of 35 cm to 15 m. The transducer features a beamwidth of 14¬8 and can handle a maximum driving voltage of 1,800 Vpp at a 2% duty cycle. Constructed from Kynar¬Æ 720, the housing is designed for durability and is compliant with U.S. FDA standards, making it suitable for use in chemically aggressive environments. The operating temperature range is from -40¬8C to 90¬8C, and the device weighs 560 g. Customization options include cable length and mounting caps in various thread types. The transducer is also compatible with Airmar,Äôs T1 Developer,Äôs Transceiver Module for evaluation purposes.