An instrument for measuring the amount of electrostatic charge has a charge gauge, and an electrostatic voltmeter can be used to measure the electrostatic potential. There are many instruments for measuring the properties of materials such as high resistance meters, charge meters, and the like.
In summary, commonly used test instruments can be divided into:
1) Wrist strap tester: Tests can be performed on each wrist strap. It has small size, light weight and easy to use. The resistance value is not within the standard range or the battery is too low to automatically alarm.
2) Surface resistance tester: used to quantitatively measure the surface resistance or system resistance of all conductive, antistatic and classic venting materials, 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.
3) Electrostatic field tester: It is mainly used to determine the electrostatic properties of textile raw materials and finished products (including fiber, yarn, fabric, carpet, decorative fabric) under laboratory conditions. It can also be used to measure other sheets and plate materials. Electrostatic properties of paper, rubber, plastic, composite sheets, etc.
4) Human body comprehensive tester: A device designed with an intuitive light-emitting diode designed to measure the overall resistance of the human body (including the resistance of the human body, wrist straps, and shoes).
