Moderately portable
Can be powered with a deep-cycle 12V battery.
Reservoirs, pump, power supply, flow controller. Modeling accessories: Measuring tape, quartz and plastic stones and rocks, acrylic shapes to simulate culverts, plastic vegetation, dye injection bottles for visualizing flow, scoops, and scrapers. User and laboratory manual, river geomorphology DVD.
Non color-coded
(can upgrade to color-coded)