Peristaltic pump 12 VDC Advanced - Model 1235SB - Familiar quality in a new improved look!
From Groundwater Samplers
This peristaltic pump suitable for field use (item no.: 1235) is battery-powered and is microprocessor controlled. The microprocessor provides adjustable constant speed, overload protection and various external control functions. A built-in maintenance-free 12 Volt lithium-ion battery (10 Ah) makes it possible to use the pump for two to five hours at a time (depending on the load). The housing is the highest degree splash-proof (IP 66) and can function safely and without problems in the field. - Contemporary design - Digitally controlled peristaltic pump - Stable pump speed with a constant flow rate between 50 ml-2000 ml/minute - Display of rotations per minute and battery percentage - Battery indicator - Designed for long and frequent use - To be used with the prescribed silicone tubes - Suction head up to 6-9 meters - Basic tool for all groundwater research - Ideal for purging and sampling with the low-flow sampling method of groundwater monitoring wells