RVFM Spring Balance 500g/5 Newton

The RVFM Spring Balance 500g/5 Newton has a dual calibration in grammes and Newtons, and is designed to withstand heavy student use.

• Will withstand sudden load release without damage
• Polystyrene housing
• Zero adjustment
• High contrast markings
• Housing length 150mm
• Available in a range of maximum loads
• Suitable for Key Stages 1, 2, 3 & 4 (ages 5 to 16)