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Ideal for bulk purchase or institutional orders
making it a staple in physics labs and engineering classrooms worldwide
and earth science
the ESAW Pohl’s Commutator features thick brass contact arms on a durable Bakelite base
Buy Spring Balance Rectangular – ESAW Physics Force Measuring Scale (M-939) spherometer m-813 dist-col-list-medical { list-style: noneThe ESAW Rectangular Spring Balance (M 939) is an essential tool for measuring force and weight in both educational and professional lab environments. With its clear rectangular casing and high contrast scale, this spring balance allows for precise mechanical readingsmaking it ideal for physics experiments, force demonstrations, and mass measurements in field or lab settings. Crafted with accuracy and durability in mind, this affordable spring balance