STOBAZA 2500G Portable Spring Weighing Scale with Calibration and Hanging Hook for Physics Experiments and Classroom Use Transparent Cylinder Dynamometer
Force dynamometer--premium stainless steel spring and hanging hook great rigidity, sturdiness and corrosion resistance,spring balance
Hanging scale--perfect for classroom and field applications to measure weight and to explore physics principles of force and mass,spring weighing scale
Mechanical dynamometer--practical spring scale for testing force and gram weighing designed with 25n/ 2500g measurement ranges, measuring in both "g" and "n",gram scale
Gram scale--with clear calibrations and transparent cylinder design, it's easy to read markings,spring balance
Dynamometer test--each scale is equipped with a hanging ring at the for easy hanging, and an s-hook at the bottom for attaching the item to be weighed,gram scale