The most versatile handheld sonar system ever produced! Not only will this this portable depth finder give you instant depth readings, from 2.5 to 199 Feet, in 1/10th precision, but at the press of a button the display will give real time temperature (water or air) and fish readings. The LCD display is backlit for nighttime viewing and the unit is waterproof.
To use: Place the transducer side of the unit in the water. Slide the activation button, and instant depth, fish and temperature readings will be diplayed on the LCD.
Includes: Handheld Sonar System, Wrist Strap, User's Guide. Requires 1 x 9V Batteries (not included)