wkm Spring Balance Acrylic Tubular Dynamometer/Dual Transparent Scale/ 2.5N/250G Weighing Scale(Transparent)
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Newton Force Meter Spring Scale - Max Capacity 2.5N, 250gm., Dual Scale Labeled, Zero(ing) adjustment built into unit. Mounting ring connected to top. Mass hook connected to the bottom. Clear tube made of strong acrylic.Superior quality & finish, dual transparent scale - measures in newtons and grams. User friendly zero-point calibration capability- simply pull up or push down the tab at the top of the scale to adjust. Features a loop at the top of the scale for hanging and a hook at the base to hold items being measured. Great for physics classrooms, demonstrations and experiments.