Ohaus* Primer* Balance

The Ohaus Primer Balance is an inexpensive tool for teaching the basic concepts of mass and mass measurement, the Primer Balance is easy to use and clean, yet sensitive to 1g. Made entirely of plastic, and virtually unbreakable, each bucket has a volume of 500ml, which makes it ideal for many simple classroom experiments, with both liquids and solids. . Made of virtually unbreakable plastic . Easy to clean . Inexpensive, yet accurate