Physical & Performance:

Unit dimensions, WxHxD: 6.1" x 4.9" x 2.6" (15.5 x 12.5 x 6.6 cm)

Display size, WxH: 3.2" x 3.1" (8.1 x 7.9 cm)

Display resolution, WxH: 128 x 240 pixels

Display type:    4-level grayscale FSTN

Weight: 18.7 oz (530 g)

Waterproof: yes (IPX7)

Features:

CANet® compatible:   no

Audible alarms: yes

Dual-frequency sonar capable: no

Dual-beam sonar capable : yes

Split-screen zoom: no

Ultrascroll™ (displays fish targets at higher boat speeds):        yes

See-thru® technology (exposes fish hidden in cover): yes

Fish Symbol ID (helps identify fish targets): yes

AutoGain Technology (minimizes clutter, maximizes targets): yes

Whiteline (indicates hard or soft bottom): yes

Adjustable depth line (measures depth of underwater objects): no

A-scope (real time display of fish passing through transducer beam): no

Bottom lock (shows return from the bottom up): no

Water temperature log and graph: yes

Water speed capable (displays speed on water): no

Other:

Frequency: 80/200 kHz (dual beam)

Transmit power: 100 W (RMS), 800 W (peak to peak)

Voltage range: 10-18 VDC

Maximum depth: 600 ft

Cone angle: 45° or 15° (dual beam)

In the box :  Fishfinder 140,  Transom-mount transducer with power cable, Mounting bracket,  Owner's manual