Reviews of the Garmin 140 Fishfinder are excellent overall with almost 90% of all owners rating this fishfinder as 4 stars or better out of 5. 61% rate it 5 out of 5 stars.
Get your fresh catch with the Garmin 140 Fishfinder that sports a 4.7-inch display for comfortable viewing of clear images. Equipped with the Dual Beam Transducer, this 4-inch Fishfinder gives you optimum freshwater performance. The Autogain Technology integrated in this Dual-Beam Transducer fishfinder gives visibility of more fish. This 4-inch Fishfinder also features the Ultra scroll technology that gives you instant screen updates. Furthermore, since this Dual-Beam Transducer fishfinder comes with the power down backup feature, you can be rest assured that you do not loose your manual settings incase the device turns off. Additional features of the Garmin 140 Fishfinder include an automatic re-scaling display, 2X and 4X automatic and manual zoom and alarms to alert you regarding fish size, shallow water, deep water and low battery.