LimsPulse
Microbiology & sterility

Colony counter

Helps the analyst count colonies on agar plates and membranes accurately, either by a lit magnifier with a counting pen (manual) or by a camera and image analysis software (automated).

  • Pharmaceutical
  • Biotech
  • Food & beverage
  • Water testing
  • Cosmetics
  • Research laboratories
Photo of a Colony counter
Photo: Srini297, CC BY-SA 4.0 (cropped), via Wikimedia Commons
PREVENTIVE MAINTENANCE

Maintenance checklist

Each use

  • Wipe the stage and pen with disinfectant
  • Check the counter resets to zero

Daily (automated)

  • Run the system check with a reference plate or reference image

Periodic

  • Clean the lens and camera window
  • Replace lamps as needed
  • Review user access and back-ups for automated systems
SAFETY

Safety precautions

Before you work on the Colony counter
  • Treat all incubated plates as potentially infectious.
  • Disinfect the stage after each use.
  • Dispose of plates by autoclaving after counting.
In LimsPulse · Calibration Management

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

See how