3.MS4227（270） is a manual shielding box, suitable for the detection of wireless network cards and wireless communication equipment. The shielding box is formed by sheet metal material, with good shielding effect and firm structure. It is an extremely economical and practical high and low temperature shielding test box.
5.Features
①　MS4227 is a mini shielding box with small size, light weight, easy operation and good shielding performance.
②　Using sheet metal materials, to make the box firm
③　Adopting the latest shielding materials, the box with strong wave absorbing ability and good blocking ability
④　A complete test interface design makes it more convenient for you to match with the tester. 
⑤　Visual windows help you operate better.