Product Description

For the ultimate in pipetting and ergonomics for your plate preps, choose Diamond® APEX™ 12-Channel Adjustable Volume Pipettors!


  • Each channel is calibrated individually
  • Removable, fully autoclavable and UV resistant manifold
  • 360° rotating manifold allows for positioning vertically or horizontally while aspirating or dispensing
  • Magnetic assisted piston ensures the best consistency with each plunger motion to the first and second stops for aspiration, dispense and touch off
  • New design of the spring and seal enables low plunger force and virtually fatigue-free pipetting
  • Locking mechanism to prevent accidental volume changes
  • Color-coded plungers for easy volume identification
  • Large display window that makes it easy to read the setpoint and adjust the volume precisely
  • Simple operation and light weight aid in reducing fatigue
  • Calibrated in an ISO17025 accredited facility
  • 3-Year warranty
Item # Volume (uL) Increments (uL) Plunger Color Tip Group*
GS-3355-10 0.5 - 10 0.02 Red A
GS-3355-20 2 - 20 0.02 Yellow A
GS-3355-50 5 - 50 0.1 Yellow B
GS-3355-100 10 - 100 0.1 Blue B
GS-3355-200 20 - 200 0.2 Lavender B
GS-3355-300 30 - 300 0.2 Orange B

*Please use our Pipette Tip Group Chart under LITERATURE for easy Pipette Tip selection.


Manufacturer Globe Scientific
Country of Manufacture India
Item Ships From New Jersey


(Size: 166.7 KB)
(Size: 541.5 KB)


No return will be accepted by the seller for any reason without prior written authorization. Returns will be accepted within 30 days of shipment, only if products are in new and unused condition (must be in original, unopened carton/packaging) and accompanied by a health and safety declaration as regards potential contamination with hazardous materials due to customer use of the product. The manufacturer reserves the right to assess a minimum 20 percent restocking fee at their discretion. All shipping charges remain payable. This manufacturer assesses order cancellation fees if a submitted order is cancelled prior to shipment.

NOTE: Discontinued items, sterile products, and prefilled containers are NOT returnable.  Also, Special Order Items are non-cancellable and not able to be returned as these are made to order.


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