LimsPulse
Volumetric & glassware

Micropipette (Piston-Operated Pipette)

A hand-held, piston-operated device that measures and dispenses small liquid volumes, typically 0.1 µL to 10 mL, using disposable tips. Used for standards, dilutions, microbiology and bioassays.

  • Pharmaceutical
  • Biotech
  • Clinical diagnostics
  • Universities
  • Food & beverage
Photo of a Micropipette (Piston-Operated Pipette)
Photo: Microrao, CC BY-SA 4.0 (cropped), via Wikimedia Commons
PREVENTIVE MAINTENANCE

Maintenance checklist

Daily / each use

  • Visual check for damage
  • Leak check
  • Clean the outside with a damp cloth or 70% ethanol

Monthly / quarterly

  • Quick gravimetric check at one volume, as defined in your SOP
  • Clean the tip cone and lower shaft

Every 6–12 months

  • Full gravimetric calibration per ISO 8655-6
  • Replace seals and O-rings
  • Service by a trained technician after any failure
SAFETY

Safety precautions

Before you work on the Micropipette
  • Use filter tips with hazardous or infectious liquids.
  • Never pipette by mouth.
  • Decontaminate pipettes used with biological material before service.
  • Repeated pipetting can cause hand strain: take breaks and use lightweight or electronic pipettes for long runs.
In LimsPulse · Calibration Management

Keep every Micropipette in control: usage logs, calibration and maintenance schedules, and automatic blocking of overdue instruments.

See how