How to use the wrist strap tester




There are many types of wrist strap testers, and they also have different aliases, such as anti-static wrist strap tester, anti-static wrist strap tester, wrist strap tester, etc.
How to use the anti-static wrist strap tester?
1. Put a 9V battery in the battery X behind the tester.
2. Insert the banana clip so that the tester is connected to the ground clip.
3. Put on the hand strap, which must be close to the wrist.
4. Connect the ground wire to the handle
5. Press the test button on the front of the instrument, you can see the light-emitting diode display light and hear the sound signal
(1) If the green "GOOD" light is on, the grounding system is safe.
(2) If the red "LOW" light is on, check the resistance between the handle strap and the ground wire, if it is less than 800 kohms, it will affect human safety
(3) If the red "HIGH" light is on, please check whether the handle strap is tightly worn on the wrist, and then check whether the wire between the handle strap and the ground wire is broken.
Function:
The function of the electrostatic wrist strap tester is to quickly and easily check the following items:
1. The connection between the electrostatic wrist strap and the grounding wire
2. Contact impedance between electrostatic wrist strap and skin
3. Connection with grounding tools such as electrostatic pads and mats
Features:
Various grounding systems can be checked quickly and easily from any location. Eliminate product damage caused by static electricity and ensure the safety of every employee. The tester has a wide range of applications and can be connected to all wired wrist straps that meet ESD standards. Its interface is a banana jack. Many wrist straps can be used well together, with the advantages of tight contacts, small contact resistance, good connectivity, long life, and good oxidation resistance.

