Check the listing for details. Economy Dynamometer, 20N - High Resolution Scale, Plastic Casing - hBARSCI. Condition: New. Listed at 9.49 USD. Economy Dynamometer, 20N - High Resolution Scale, Plastic Casing - hBARSCI This 20N Dynamometer is a great tool for accurately assessing the weight of an object in Newton's. It features an easy to read, high resolution scale, transparent plastic casing, spring balance and zero-point calibration capabilities. Color coded for easy distinction. Product Details BrandhBARSCIManufacturerhBARSCIProduct TypeScience Lab Physics Classroom SuppliesMpnHBPH0036E Economy dynamometer with a 20N capacityDynamometer is 10.5" long and has a diameter of 0.5"High resolution, easy-to-read scale, with transparent, plastic casingUser friendly zero-point calibration capabilityBalance is classroom quality Check out my other items. -Powered by