Model Number     FF3355P Unit Dimensions     1.5”H x 2.8”W x 4.3”D Display Window Size     1.5”W x 1.8”H Display Type     VirtuView Liquid Crystal Icon LCD Backlighting     Green LED SoftGlow Power Requirement     4 x ’AAA’ Alkaline Batteries Battery Life     30 Hours Continuous Use Units of Measure     Feet & Meters Depth Range Max.     99.9 Feet (30.4 Meters) Depth Range Min.     1.5 Feet (.5 Meter) Depth Readout Increments     .1 Foot/Meter Sonar Sensor Type     Floating, Trollable, ShootThru Sonar Sensor Cable Length     35 Ft (10.7 M) Sonar Sensor Frequency     200 khz Sonar Beam Angle     45 Degrees Operational Temp. Range     0 to 122 F (-18 to 50 C) Warranty     2 Years