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Yoyo Ball Testing Equipment
Yoyo Ball Testing Equipment
Yoyo Ball Testing Equipment

SL-S32E EN71-1 YoYo Ball Tester

Product Model : SL-S32E
This tester was designed according to standard EN71. It is used for measuring the length of Yo Yo ball.
Detailed description

EN71-1 YoYo Ball Tester


Summary

This tester was designed according to standard EN71. It is used for measuring the length of Yo Yo ball.


Key Parameter

Mass:0.05kg/0.1kg/0.2kg

Scale Length:1500mm

Dimension:50x50x175cm

Weight:16kg


Operation procedure

Attached the tether of the Yo Yo Ball to the top clamp.

Make the pointer aim at the end of the tether

Apply a mass to the ring at the end of the tether

Position the tether vertically

Make the pointer aim at the clamp

Read the length from the scale and calculate the length.
More information for calculating the length please refer to the EN71 8.37

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