311g Capacity Ohaus Cent-O-Gram Balance, 0.01g Readability features weigh-below capability with proven and reliable mechanical design for weighing small samples. It has a 311g capacity with four notched beams for counterweights, magnetic damping to minimize oscillation, agate bearings, and precision-ground knives. Readability is 0.01g. The balance has a round 0.5x3.5in (13x89mm) removable stainless steel pan with a handle and two pour spouts at either side. This mechanical balance has a self-aligning beam design, a zero-adjust compensator, and a five-year warranty.

Features:

Weigh-below capability
Accurate and economical
Removable stainless steel weighing pan
Self-aligning beam

Included Items:

311g Capacity Ohaus Cent-O-Gram Balance, 0.01g Readability
Five-year warranty

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Specifications

Attribute name	Attribute value
Capacity	311g
Readability	0.01g
Repeatability	0.01g
Selectable Weighing Units	gram
Platform Size	3.5 x 0.5in (89 x 13mm) Dia. x H
Product Dimensions	14.1 x 6.5 x 9.8 in (360 x 166 x 249mm) WxDxH
Estimated Shipping Weight	8.0lb (3.63kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.