Protection cover
There are the dangerous examination contents which are scattered when a sample is destroyed.
Various protective covers to have examine it safely are optional.

General model for desk testing machine
The whole of the moving part is covered.
When a window is not closed, there is the safety device which cannot perform movement of the testing machine.
Simple model
The simple model to cover the minimum area in danger.
For fire prevention protection
When it might catch fire by the compression examinations such as the lithium ion battery.