The whole line of KNUDSEN Shallow Water Transducer Hydrographic products.
Shallow Water Transducers

KEL-491
Transducer

Select Below:

MODEL FREQUENCY OUTPUT POWER IMPEDANCE BEAM ANGLE Q**
KEL-491 200kHz* 500kW 60 9 2
KEL-945 200kHz 2kW 60 7
KEL-835 200kHz* 1.5kW 60 5 2
KEL-015 200kHz* 500kW 60 9 2
KEL-551 50kHz/
200kHz*
1kW/1kW 60/60 12/6 4/10
KEL-771 28kHz/
200kHz*
1kW/2kW 60/60 29/5 9/2
KEL-571 12kHz/
200kHz*
3kW/500W 60/60 26x38 / 8 5 / 2.3
KEL-361 33kHz/
200kHz*
1kW/500kW 60/60 19/8 7/2.3
KEL-365(L) 25kHz-
45kHz
3kW 60 @28kHz:10x17
@38kHz:12x23
@45kHz:7x13
2
KEL-365(H) 130kHz-
210kHz
1kW 60 @130kHz:8°
@170kHz:5°
@210kHz:4°
2
KEL-24M 12kHz/
200kHz*
4.2kW/
500W
60/60 25X32 / 8 5 / 2.3
KEL-291 12kHz/
200kHz*
4.2kW/
500W
60/60 25X32 / 8 5 / 2.3

* Broadband transducers to allow users with frequency agile Sounder and Chirp Series Echosounders to regulate the operating frequency

** Models with a lower “Q” value enable users to perform accurate surveys in shallow water with higher resolution.

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