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Manual Serological Controller, for 1ml to 100ml Serological Pipettes



The Globe Scientific 3375 Series of Manual Piet Controllers are available in your choice of five colors. They provide easy, accurate filling and dispensing of serological pipets between 1 to 100mL. Squeeze the bulb to fill your pipet, then aspirate by moving the analog lever – slightly for slow, more for fast. Blow out is accomplished by pressing the button just below the bulb. Your 3375 is protected by an easily replaced internal 3um hydrophobic filter.


  • Ease of use
  • Precise pipetting control
  • Robust and lightweight
  • Compatible with most plastic and glass pipettes from 1 to 100mL
  • 3um replaceable hydrophobic filter
  • Easy cleaning and maintenance


  • Available in 5 colors:  Blue, Green, Light Blue, Red and Yellow  (Specify on the notes upon checkout)






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