WATER SAMPLER The Athena peristaltic pump is lightweight and compact. To use, simply attach an external power source such as a 12 volt battery to drive the pump. A high performance motor consumes only 3 amps at maximum draw, making it an extremely efficient pump. The rugged Pelican 1300 case enclosure is made of impact and corrosion resistant ABS plastic to withstand demanding work conditions. Incorporating the most accurate and precise variable speed controller for consistent flow rates ensures the technician reliable sample integrity. The system features a built-in digital display, and sealed push buttons are used to control the pump. Features : Pumps up to 2.5 liters per minute and as low as 40 mL per minute Constant Voltage Boosting Technology boosts battery voltage for longer run times and steady flow rates LCD display provides real-time flow rates, allowing the user to quickly make changes as needed. Includes : Athena peristaltic pump, mounted in Pelican 1300 case 10′ DC power cord with battery clamps Easy-Load II pumphead. Specifications : Length: 10.62″ Width: 9.68″ Depth: 6.87″ Weight: 8 lbs.