The document provides specifications for a 12 Volt submersible sampling pump that can pump to depths of up to 25 meters. It draws a maximum of 7.1 amps and can pump flows of up to 12 liters per minute, though the flow rate decreases with increased pumping depth. It also includes specifications for a low flow controller that regulates flows from 1 to 12 liters per minute and connects to a 12 volt power source.