PRETYZOOM 2pcs Spring Balance Hook Mechanical Scale Cylinder Dynamometer 2.5kg/25N Hook Weighing Tool for Physics Experiments Laboratory and Education Random Color

Package Include 2 x Spring Scales Characteristics - Material: Plastic Gram Scale. -Color: Random color Mechanical Scale - Size: 25.00X1.50X1.50cm/9.82X0.59X0.59in Plastic Spring Scale - Practical spring scale for testing force and gram weighing. Designed with 25N/ 2500g measurement ranges, measuring in both "g" and "N" Hanging Scale. - Perfect for classroom and field applications to measure weight and to explore physics principles of force and mass Physical Mechanics Dynomometer. - Premium stainless steel spring and hanging hook ensures great rigidity, sturdiness and corrosion resistance Spring Weighing Scale. - Each scale is equipped with a hanging ring at the for easy hanging, and a hook at the bottom for attaching the item to be weighed Force Dynamometer. - With clear calibrations and transparent cylinder design, it's easy to read markings Spring Dynomometer.Goods InformationCylinder Dynamometer Lightweight, reasonable size, easy and convenient to carry and store.Spring Balance The spring scale is made of premium spring and hanging hook, which ensures great rigidity, sturdiness and corrosion resistance.Plastic Spring is perfect for classroom and field applications to measure weight and to explore physics principles of force and mass.Force Dynamometer Deepen your understanding of force and your interest in learning

• Gram scale:this is a spring dynamometer, with two scales are suitable for different needs,Physical Mechanics Dynomometer
• Plastic spring scale:scales are graduated in grams (g) and (n) and are color-coded to distinguish between the ranges,Laboratory Tool
• Spring weighing scale:clear plastic housing allows observation of the extension and retraction of the spring,Spring Balance
• Dynamometer test:practical spring scale for testing force and gram weighing designed with 25n/ 2500g measurement ranges, measuring in both "g" and "n",Force Dynamometer
• Mechanical dynamometer:lightweight, reasonable size, easy and convenient to carry and store suitable for physics classroom, laboratory use,Laboratory Equipment