Lotus Connect Store › Eisco Labs Newton Force Meter Spring Scale - Max Capacity 5N, 500gm, Dual Scale Labeled Eisco Labs Newton Force Meter Spring Scale - Max Capacity 5N, 500gm, Dual Scale Labeled $3.26 Maximum measurement is 500gm (5N).1N (10gm)resolutionClear tube made of strong acrylicMounting ring connected to top. Mass hook connected to the bottom.Zero(ing) adjustment built into unit.Newton Force meter spring scale - Max Capacity 5N, 500gm, dual scale labeled. Quantity: Add To Cart Added! Maximum measurement is 500gm (5N).1N (10gm)resolutionClear tube made of strong acrylicMounting ring connected to top. Mass hook connected to the bottom.Zero(ing) adjustment built into unit.Newton Force meter spring scale - Max Capacity 5N, 500gm, dual scale labeled.