High resolution, plastic spring balance is a great tool for accurately assessing the weight of an object in both grams and Newton's.

• Economy grade, plastic tube
• High resolution, easy to read graduations
• Dual scale measures in grams and Newtons
• User friendly
• Useful for a variety of physics and physical science activities

While economical with a plastic tube this dynamometer (spring balance) is easy to read, user friendly, and perfect for classroom use. A dual scale allows measurements to be taken in grams (g) or Newtons (N).