IEC62133 Figure 2 Small Cell And Battery Testing Equipment Ingestion Gauge
It conforms to IEC62133:2017 clause 8.2, 10 and fig.2, ISO 8124-1 5.2 and fig. 22, IEC60086-4 clause 7.2 and fig 9 and etc.
It is used to check whether there is possibility that the small cells and batteries or children's products like the toys can be swallowed by the children under 36 months.
The testing object is placed into the tester from any directions. If it can reach to the button of the tester, the object is proved to be small object.