The AW Gear RT-50 flow display from AW-Lake features an easy-to-read backlit LCD display. With a list style menu and quick access buttons, programming is quick and easy. Flow sensor is rotatable for mounting in multiple directions. The unit's battery can provide power for over 2 years of continuous 24-hour use. The battery pack is field replaceable with no tools required. The RT-50 is compatible with most AW-Lake flow meters, as well as off-branded flow meters.