Raymarine E70059 i50 Depth, 4.22" W x 4.52" H x 1.7" D, Power Consumption: < 1 W typical (display only), 2.4 W maximum (Trandsducer connected), Current: 45-65 mA (display only) / 200 mA maximum (transducer connected) , 12 V dc

Displays minimum and maximum depth with audible shallow, anchor and deep water alarms. Extra large digits and a simple keypad control make the i50 easy and quick to use. Its also engineered for easy viewing. Its high-contrast LCD, oversized digits, and red backlighting combine to deliver superior visibility under all conditions.