QWORK Spring Scale, Set of 10Transparent Spring Balance Hanging Tube Spring Scale Set 1N, 5N, 10N, 20N, 30N

Features

• Scope of application: Great for teaching experiment and laboratory equipment.
• Suitable for: for gravity measurement and tension measurement.
• Characteristics: Easy to operate and convenient to carry.
• Specifications: 1N, 5N, 10N, 20N, 30N. Each 2 Pcs.
• Accurate: Clear plastic body, calibrated in both grams and newton.