LPS-1 Handheld Digital Depth SounderThe LPS-1 is simple to use. Just put it in the water, point and push the ON button. The depth or distance is digitally displayed for 10 seconds before automatically shutting off, with no risk of battery drain. A must for the outdoor enthusiast!Take the compact, lightweight LPS-1 wherever you go: fly-in trips, ice fishing, canoe trips, remote mountain lakes, float tubing, scuba diving and more. For fishing, simply touch it to the surface of the water. For ice fishing, the signal will shoot through clear ice! When diving, use it to check depths or distances to any object under water: reefs, sunken wrecks even the distance to the surface. Waterproof down to 150&';.Features: 200 kHz, 22Adeg built-in transducer Reads depth from 1.8 to 200 feet Backlit display for night use Automatic shutoff Uses one 9 volt battery Floats Specifications: Color: Nautical Yellow Weight: 7 oz. Length: 7-3/4" Voltage: 9 volts Max Range: 200 feet Power: 25 Watts WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Transducer Included: No Box Dimensions: 2"H x 3"W x 11"L WT: 0.45 lbs UPC: 052762945198 Owner&';s Manual (pdf)