The cordless anti-static wristband eliminates the need for a grounding wire to reduce static electricity through a capacitor. It can reduce static electricity by 30-50% and cannot be completely eliminated. One of the wristbands is spare. Static electricity has an absolute relationship with air humidity and clothing materials, so the effect is a matter of opinion!

product manual:

The anti-static wrist strap is a protective device that is worn on the wrist of a human body to vent the accumulated electrostatic charge of the human body.

Effective cycle discharge test normal value:

Resistance between A and B R: 1MΩ<R<10MΩ

Resistance between A and C R: 1MΩ<R<10MΩ

Resistance between B and C R: 100Ω<R<10MΩ

Note: Point A is the screw on the surface of the plastic small square.

    B point is the stainless steel piece on the bottom of the plastic small square

    Point C is a conductive rubber strip on the inner side of the braided wristband (black rubber strip on the inner side of the belt)

Note:

A-B: R>10MΩ is not normal. Open the plastic small box, clean the inside of the debris and garbage, and then install it as it is, and keep the contact parts in good contact (such as releasing the screw and the inner limit). Contact of the resistor).

B-C: R>10MΩ is abnormal. Wash the wrist strap or replace the braid.