Power search in eight modes for fishing and other sonar applications

The CH-250 is a revolutionary, high-performance searchlight sonar designed for a wide range of commercial fishing vessels. Fish and underwater objects are displayed on a compact color LCD screen.


High definition active matrix color LCD
Choice of frequency: 60, 88 or 150 kHz
BlackBox system configuration allows use of optional CRT or LCD monitors
Target lock on a fish school or L/L position for a designated fishing area
Pulse length automatically switched with range to optimize performance on all ranges
A specific color can be shown in white to enhance the echo level display
Instant selection of eight different operational modes
Audible target detection freeing the operator from a continuous display watch
Customized fishing menu

Standard Type: 10.4″ COLOR LCD (VGA: 640 x 480) BB Type: FURUNO 15″ LCD MU-151C and 17″ MU-170C, recommended on commercial monitor.
60, 88, 150 kHz
Full Circle scan, Zoom (x1.5) Vertical scan, Vertical Sounder, Full/Half Circle and Vertical scan, Full/Half Circle and Vertical scan, Full Circle and History, Full Circle and Strata, Full Circle and VideoPlotter
0.8 – 1.2 kW
BEAMWIDTH (at -3 dB)
60 kHz: 15゜(H) x 9.5゜(V), 88 kHz: 11.5゜(H) x 9.5゜(V), 150 kHz: 6.5゜(H) x 6.5゜(V),
12 – 24/32 VDC