The Ohaus Cent-O-Gram Balance (311-00) is a favorite in classrooms and industries worldwide. The Cent-O-Gram Balance offers high precision and remarkable value. The three-point base, special floating bearing principle and beam design eliminates the need for level adjustment. Zeroing is quickly achieved by means of a zero adjust knob at the end of the beam. With aluminum pressure castings for the base and beam assembly, agate bearings, steel knife-edges, and stainless steel pan, everything about the Cent-O-Gram Balance ensures a high standard of quality. • High precision and remarkable value • Three-point beam eliminates need for level adjustment • Quick-zeroing with zero adjust knob • Vernier dial convenience For more information and specifications on the Ohaus® Cent-o-Gram Mechanical Balance Model 311-00, visit the Ohaus website. Use your browser's BACK button to return here to purchase your scales. Ohaus Cent-O-Gram Mechanical Balance Model 311-00 311-00$155.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.