A remarkable compact hull unit that reliably scans all around the vessel in a specified sector, bearing and tilt angle

The CH-270 is a sophisticated searchlight sonar designed for small fishing vessels or pleasure craft. Individual fish, fish schools and underwater objects are displayed on a 10.4 color LCD.


High definition 10.4″ color LCD display
Instant selection of eight modes for effective fishing and navigation
User-friendly customizable menu
Motion Sensor ensures clear images in rough seas (optional)
BlackBox configuration available
Multi language menu; English, Spanish, Danish, Portuguese, French, Norwegian, Italian, Swedish and Thai
Low-profile hull unit for space saving installation (select from 250 or 350 mm travel)
Small 147 mm ID hull tube used
Cross Section Scan for instant observation in the vertical plane
Target Lock function automatically tracks targeted fish school
Audible target detection frees operator from continuous watch (optional loudspeaker required)
Intuitive depth and range readouts with two-axis index lines

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.
180 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 kW
BEAMWIDTH (at -3 dB)
12 – 24 VDC