The Ohaus School Balance (SB1200) is the ideal teaching tool to introduce elementary and middle school students to the science of metrology and has a pivoting beam that provides accuracy to 0.5 gram divisions. The interchangeable red square pans are easily removable for pouring, cleaning, and storing. With a capacity of 2000 grams, mass measurements can be achieved for small items such as paper clips, marbles and coins as well as heavier objects such as books. This versatility makes the Ohaus School Balance a valuable part of any science curriculum. For more information and specifications on the Ohaus School Balance, visit the Ohaus website. Use your browser's BACK button to return here to purchase your scales. Ohaus School Balance SB1200$29.50, 6/$157.50 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.