The antistatic ability of the material surface depends on the resistivity of the material surface. The material with low surface resistivity is strongly antistatic, and on the contrary, the surface of the insulating material tends to accumulate static electricity. Therefore, it is very important to select precise surface resistance tester.
Surface resistance tester, also known as antistatic tester, is widely used in microelectronics, medicine, aerospace, precision machinery and other fields. It is used for rapid and repeatable measurement of resistance of electric conduction, electrostatic dissipation and insulating surfaces. The surface resistivity can indirectly reflect the time of electrostatic leakage of the test material, thus reflecting the electrostatic performance of the test material.

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