Airmar B45-DT-HB 600W Thru-Hull Transducer with Fairing Block and Humminbird #9 Connector

B45-DT-HB 600W Thru-Hull Transducer w/Fairing Block Humminbird #9 Connector

The B45 is our smallest and most economical, dual-frequency, bronze, stem transducer. Its streamlined shape and High Performance fairing block deflects aerated water from the transducer's face for strong return echoes and clear display images.

Features:

• Bronze housing


• Depth and Temperature


• Recommended for planing-hull powerboats and cruising sailboats up to 9 m (30)


• Good sensitivity in a compact housing


• Fast-response water-temperature sensor provides 0.2C (0.1F)


• High-Performance Fairing included


• Usable Shaft Length: 92 mm (3.62)


• Standard fairing block


• Frequency: 50/200 kHz


• Maximum Depth Range:

• 50 kHz235 m to 353 m (800 to 1,200)


• 200 kHz118 m to 206 m (400 to 700)

• Cone: 50 kHz45, 200 kHz12


• RMS Power: 600 W

The Airmar B45-DT-HB is a compact, high-performance thru-hull transducer designed for powerboats and cruising sailboats up to 30 feet. Featuring a durable bronze housing, this dual-frequency transducer operates at 50 and 200 kHz, delivering clear and accurate depth and temperature readings. Its streamlined shape combined with a high-performance fairing block minimizes aerated water interference, ensuring strong return echoes for precise display images. The fast-response water-temperature sensor provides temperature accuracy within 0.2°C (0.1°F), making it ideal for both navigation and fishing applications. Suitable for planing-hull vessels, the B45-DT-HB offers excellent sensitivity in a compact design, making installation straightforward in tight spaces. The standard fairing block and usable shaft length of approximately 3.62 inches facilitate versatile mounting options. With a maximum depth range of up to 353 meters at 50 kHz and 206 meters at 200 kHz, this transducer provides reliable performance across a variety of depths. RMS power of 600 watts ensures robust signal transmission for detailed sonar imaging. Designed specifically for use with Humminbird systems, the B45-DT-HB is backed by Airmar’s reputation for durability and precision. Please note that this product may not be returned to the original point of purchase; contact the manufacturer directly for any issues or concerns.

Features:

• Bronze housing ensures durability and corrosion resistance

• Depth and temperature measurement capabilities

• Recommended for planing-hull powerboats and cruising sailboats up to 30 feet

• Good sensitivity in a compact housing for versatile installation

• Fast-response water-temperature sensor provides 0.2°C (0.1°F) accuracy

• High-performance fairing block included for aerated water deflection

• Usable shaft length of approximately 3.62 inches for flexible mounting

• Standard fairing block included for easy installation

• Dual-frequency operation at 50 and 200 kHz for versatile depth readings

• Maximum depth range: up to 353 meters at 50 kHz and 206 meters at 200 kHz

• RMS power of 600 watts for reliable sonar signals