Hand-Held Sonar Measures Depths to 400'
The revolutionary Fish-Ray Hand-Held Sonar is a self-contained depth sounder capable of reading depths to 400'. Use like a radar gun—simply hold the nose under water and pull the trigger. Water depth will instantly appear on the large LCD at the rear of the unit. The location of the display allows the user to scan the bottom for contour changes or to locate fish. Excellent for lake studies, sediment sampling or locating underwater objects. Operates on one 9V battery for up to 500 uses. Min. depth is 2.0'. Accuracy: ±6". Beam angle: 15°. Measures 6"H x 3"W x 12"L.