Using highly accurate temperature and water pressure sensors, the compact Fish Hawk TD gives you the temperature profile of the water column quicker than any other device on the market!
Smart fishermen know that underwater temperature is key to locating fish. The Fish Hawk TD allows any fisherman to quickly learn the temperature profile of the water they're fishing by simply lowering the TD through the water column. The TD records and shows you the water temperature at five-foot intervals, all the way down to 300-feet.
Use the "By Depth" mode to make your own dive charts. The versatile TD will show you how deep (to the nearest foot) your lures run when presented with divers, copper line, lead-core, and downrigger.