Denville Scientific’s Ultra EZpette™ provides both accurate and precise liquid dispensing in a comfortable ergonomic design, dual volume setting and a volume lock to avoid volume changes during routine pipetting. The ejector "clik-to-fix" system easily adjusts tip ejection. The Ultra EZpette™ is fully autoclavable. Eight multi-channel models cover the volume range from 1µL to 300µL. A calibration tool is included with each unit for easy in-lab recalibration. Pipettes are individually tested and supplied with a certificate of quality. Quality Dual volume setting system Volume lock Easy calibration Adjustable ejector (NEW “clik-to-fix” system) Universal shaft Durable sealing system effective for 60,000 cycles Fully autoclavable, UV resistant Ergonomics Large pipetting pushbutton, color coded Comfortable finger hook Contoured handle Soft spring system minimizes hand fatigue