How to easily operate the surface resistance tester
The surface resistance tester is an instrument for testing the surface resistance of an object, and is mostly used in the fields of microelectronics, medicine, aerospace, precision machinery, etc.
Scope of application
Surface resistance testers are widely used in microelectronics, medicine, aerospace, precision machinery and other fields. Note: It is used for quantitative measurement of surface resistance or system resistance of all conductive, antistatic and electrostatic discharge materials. It is easy to use and easy to carry. Simply place it on the surface of the object and press the red button. The indicator range on the instrument is 103~1012Ω. One of the LEDs will light up according to the test value. Note: This tester cannot measure objects with a surface resistance exceeding 1012Ω.
Instructions for use
Simply place on the surface of the object and press the red button. The indicator on the instrument ranges from 10^3 to 10^12Ω. One of the LEDs will illuminate according to the test value. The instrument can be used to measure the surface specific resistance (surface resistivity) of various fabrics, carpets, films and other insulating materials. The surface specific resistance can indirectly reflect the length of static leakage time on the surface of the test material, thus reflecting the static electricity of the test material. performance.
Because it is small and portable, it can test some conventional ESD products, so ESD is usually carried around.