Automated water dispenser & buffer dispensing system: The Labfit WD3000 series of Water and Buffer Dispensing systems provide the solution you need to be more productive in today’s competitive environment. The Labfit automated water dispenser accommodates 3 racks of 60 soil samples with the ability to dispense water into your soil samples in under 2 minutes. The Labfit water dispenser includes a touch screen display mounted within the controller for increased space saving and freeing up valuable bench space.