Anti-static wrist strap tester

Products Details

This tester is a special wrist band and hamstring tester, which is mainly used to test the quality of the wrist and hamstring.
Stable performance, wide ambient working temperature, suitable for a variety of working environments, the selected circuit layout is reasonable, the circuit is stable, little interference from the outside world, and easy adjustment
The external port of the tester is connected to the wristband with the incense stick, and the wrist ring is in close contact with the metal snap button. Light alert to alert the user (wrist strap is damaged).
This tester has sensitivity and independent adjustment ports. It has been adjusted before leaving the factory. Please do not change its application range without permission. If there is a problem with self-adjustment, you will not bear the losses caused by it. For special requirements, please contact the supplier.
The tester is connected to a 9V DC battery. The allowable range of this tester is 800K≤R≤10MK, 5% will have special specifications will be notified separately.
This tester has a wide range of applications, and can be connected to all ESD-compliant wired wrist straps, and its interface is a banana jack.

You can see the LED display light is on and you can hear the sound signal

If the green "GOOD" light is on, the grounding system is safe.
If the red “LOW” light is on, you need to check the resistance of the hand strap and the ground wire. When it is less than 800 kohm, it will affect human safety.
If the red "HIGH" light is on, please check whether the hand strap is tightly attached to the wrist, and then check whether the wire of the hand strap and the ground wire is broken.

Real-time tester wrist strap working status

Status Display:

Normal working state: The red `green alarm indicator does not light, and the alarm sound does not sound.
The detector is in poor contact with the human body: the red alarm light is on and an alarm sounds.
Poor contact with the ground wire: The green alarm light is on and an alarm sounds.
When the detector is not in good contact with the human body, and at the same time it is not in good contact with the ground wire, the red `green alarm lamp lights up and reports.