• Direct digital set and readout for fractional microliters
  • Positive lock prevents accidental volume changes
  • Repeat Kit available for Model 590 and 390
  • Overall volumetric accuracy of ±1% (at full volume)
  • Borosilicate glass bores with stainless steel plungers, (Teflon® tips on all plungers 25 µL or larger) polypropylene bore on Model 590

Click here for our new
catalog in a PDF format.

 Positive Displacement Digital Microdispensors
Replacement Parts
Catalog Number Total Capacity (µL)

Recommended Range (µL)

Delivery Increments (µL)
3-000-510 10 2.0 to 10 0.01
3-000-525 25 5 to 25 0.1
3-000-550 50 10 to 50 0.1
3-000-575 100 20 to 100 0.1 
3-000-590 1000  100 to 1000 1.0

Drummond Scientific Company
500 Parkway, Box 700
Broomall, PA 19008
Hours of Operation 8:30 - 4:30 EST

Click here for Drummond Dealers (US - International)
1-800-523-7480
610-353-0200
Fax: 610-353-6204
email: info@drummondsci.com