Ohaus, Dial-O-Gram® & Cent-O-Gram® 300 Series


The Ohaus 311/310 balances are a favorite in classrooms and industries worldwide. The balances offer high precision and remarkable value. The three-point base, special floating bearing principle, and beam design eliminate 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 these balances ensures a high standard of quality. Features: High precision and remarkable value, Three-point beam eliminates the need for level adjustment, Quick-zeroing with zero adjust knob, Vernier dial convenience.

Detailed specification

Available Options:

Additional information

Weight6 lbs

Dial-O-Gram, Cent-O-Gram


310-00, 311-00

Capacity resolution

310g x 0.01g Front Beam: 100g x 10g Rear Beam: 200g x 100g Dial and Vernier: 10g x 0.01g, 311g x 0.01g Front Beam: 1g x 0.01g Second Beam: 10g x 1g Third Beam: 100 x 10g Rear Beam: 200 x 100g