Garmin Echo 100

• 4″ grayscale display
• Garmin HD-ID™ technology
• 100 W (RMS) transmit power
• Depths to 600 ft
• Beamwidth to 60 degrees

Specs:

• Physical Dimensions – 4.1″ x 5.8″ x 2.8″ (10.4 x 14.7 x 7.1 cm)
• Display Size – 2.38″ x 3.21″ (6.04 x 8.15 cm); 4” diag, (10.16 cm)
• Display Resolution – 160 x 256 pixels
• Display Type – 8-level grayscale FSTN
• Weight – 9.5 oz (270 g)
• Water Rating – IPX7
• Transmit Power – 100 W (RMS)/800 W (peak to peak)