SPECIFICATION:
*Measure Units: Meters / Feet
*Display: TN/Anti-UV LCD display
*Backlighting: green LED backlight
*4.6cm or 46mm diameter Round transducer sensor
*Depth Range : **Max: 100m (328.08ft) **Min: 0.7m (2.30 ft)
*Sensor Beam Angle: 45 degrees
*Display the nature or circumstance of bottom of Sea (i.e. grass, rock and sand)
*Operating Temperature is from -20°C to 70°C (-4°F to 158°F)
*Uses 4 x AAA batteries (not included)
