A dispensing mechanism with a temperature increasing part adjusts reagent heat before it reaches the nozzle.
Integrated graduation markers on threaded members eliminate internal gear connections, reducing upper part size while maintaining precise volume display.
A pipette locking sleeve secures the tip plunger to the stroke rod via coaxial displacement.
A pipette calibration mechanism decouples the mechanical counter drive from plunger adjustments to maintain stable volume settings.
A pipette tip uses a smooth flexible internal cavity to form an air-liquid seal with the shaft without internal stop structures.
A pressurized fluid station delivers gas to a sample probe via a sealed vessel.
A manual pipette uses optical sensors to detect the plunger home position, replacing tactile feedback with visual confirmation.