The operator wears their wrist strap as they would in normal working conditions.
- Insert the banana plug into the jack located on the front of the wrist strap tester.
- Push the rectangular silver button on the wrist strap tester.
The tester measures the resistance of the ground path from the skin of the operator through the ground cord of the wrist strap.
- A properly operating wrist strap will give an "OK" LED indication on the wrist strap tester.
- If either RED "FAIL LOW" or YELLOW "FAIL HIGH" LEDs light, and the audible indicator sounds, then the wrist strap should be discarded and replaced with a new one.