Echonautics BT70H600 series bronze thru-hull transducers deliver high CHIRP 130-210kHz performance for depth and temperature sensing in a low-profile design that minimizes drag for high-speed operation. Optimized for target detail and bottom tracking across various hull deadrise angles, these 600W RMS units feature urethane acoustic windows, NTC temperature sensors, and 27ft cables for reliable marine sonar applications.
Key Features
CHIRP 130-210kHz frequency range
600W RMS power handling
Bronze thru-hull mount with urethane acoustic window
NTC temperature sensor
Low-profile design for reduced drag at high speeds
27ft cable length
Comparison Table
Feature
BT70H600-00
BT70H600-12
BT70H600-18
Tilt Angle
0°
12°
18°
Hull Deadrise Range
0°-7°
8°-15°
16°-24°
Frequency
130-210kHz
130-210kHz
130-210kHz
RMS Power
600W
600W
600W
Hole Diameter
2.38"
2.38"
2.38"
Cable Length
27ft
27ft
27ft
Temp Sensor
NTC
NTC
NTC
What's in the Box
Echonautics BT70H600 bronze thru-hull transducer (tilt per model)