Handheld Depth Sounder DT1H

DepthTrax™ DT1H Handheld Depth Finder will give you instant depth readings from 2-1/2 to 300 feet.
The trouble with most depth sounders is that they can only see what's in a fairly narrow cone directly under your boat. However, the ultralight handheld DepthTrax™ DT1H lets you aim its beam wherever you want to see, like an underwater flashlight.
One slide of the magnetic switch gives real time depth readings, while a second slide will indicate the current water or air temperature. Algorithmic programming virtually eliminates false readings while Shoot Thru Technology allows readings through ice and solid fiberglass or aluminum boat, kayak, or canoe hulls.
The impact resistant housing includes a wrist strap and the unit floats if dropped overboard. Since it is submersible to 150' you can use it as a range finder while snorkeling and diving.

Key Features:
DepthTrax™ Intelligent Sonar delivers precise depth readings up to 300 feet
Air and water temperature readings in C or F
Backlit liquid crystal display
Automatic gain and sensitivity adjustment
Shoot-Thru TechnologyTM allows readings through ice and boat hulls
Magnetic On/Off switch (no external metal parts)
Impact resistant and floats
Diver designed waterproof range finder to 150 foot depths
Display Type: Backlit Liquid Crystal
Waterproofing: IPX8 (to 150')
Operating Temperature Range: -10 to 160F
Depth Range: 2' to 300'
Transducer: Integrated in body
Frequency: 200 kHz
Beam Angle: 20 Degrees
Battery Type: One 9V battery (sold separately)
Dimensions: 8"L x 2"W x 2"H