- Syringe-type for easy, one-handed control of filling and delivery from conventional pipettes
- Knurled thumb wheel is rotated to raise or lower plunger by rack-and-pinion drive
- For rapid delivery, plunger can be pressed directly
- Tapered socket grips mouth end of pipettes
- Quick release lever on side of housing is pressed to aid in removing pipettes
Housing is polypropylene with silicone rubber ring seals. Can be disassembled for cleaning. Offered in four colour-coded sizes. The 2 inch fast-release lever releases vacuum to let liquid flow quickly from a pipette, not to release the pipette.