Pipet fillers are a great safety aid, particularly for students or teachers handling hazardous substances. A knurled thumbwheel operates a rack-and-pinion plunger that controls the syringe. One-hand operation enables the user to fill or deliver with remarkable accuracy since the rack and pinion performs so smoothly and precisely. Rapid release lever allows for quick emptying.
The filler has a tapered socket which accepts the pipet. If you wish to fill different size pipets you must acquire different size pipet fillers. The pipet fillers are color-coded for use with different size pipets. The fillers are made of polyethylene with silicone rubber ring seals and are easily disassembled for cleaning.