ESD Wrist Strap Tester Grounding Monitor Anti Static Checker for Cleanroom
Products Description
This Adjustable ESD Anti-Static Wrist Strap is designed to provide reliable electrostatic discharge protection for professionals handling sensitive electronic components. Featuring a stainless steel conductive contact and durable nylon fabric band, it ensures stable grounding performance while providing comfortable long-term wear. The hypoallergenic and breathable nylon material helps reduce skin irritation and improves user comfort during extended operation. With an adjustable design for different wrist sizes and optional dual grounding cord configurations, this wrist strap offers enhanced safety, flexibility, and reliable ESD control. It is widely used in electronics assembly, PCB handling, semiconductor production, cleanrooms, laboratories, repair workshops, and other ESD-sensitive environments, meeting the requirements of both industrial and professional users.
When the wrist strap grounding system works normally, the green indicator stays on with no alarm. If the grounding connection is broken, the device will activate a buzzer alarm and red LED warning to ensure effective ESD protection in static-controlled areas.
Product Parameters
| Model |
|
518-2 | |
| Output Voltage | AC6V.0.3A | AC6V.0.3A | |
| Consumption | 1.8W | 1.8W | |
| Weight | 62G | 62G | |
| Size |
|
120*70*50mm | |
| Accuracy | 1.4MΩ±5% | 1.4MΩ±5% | |
| Accessires |
|
AC adpter 1pc and Ground cord 1pc |
518-1

518-2

Adjustment
The grounding system line monitor has been professionally adjusted and tested before shipment to ensure stable and reliable operation.
Calibration
According to ANSI/ESD S20.20 §6.2.2 Personnel Grounding Guidance, continuous monitoring devices should be checked periodically to verify that they are functioning properly. Regular functional verification is recommended to maintain reliable ESD protection performance.
Maintenance
This product requires no regular maintenance and is designed for continuous operation. If the device fails to work properly due to improper use or other unexpected reasons, please contact the supplier for professional service. Do not disassemble or repair the device by yourself.
Features
• Accurate wrist strap grounding resistance testing
• Fast detection with clear LED and sound alarm
• Easy operation without complicated settings
• Compact design suitable for limited workspace
• Stable performance for continuous industrial use
• Helps improve ESD safety management
• Supports OEM customization

Packaging & Shipping
1 x ESD Wrist strap with 10mm snap
1 x 6ft / 1.8m coil cord
1 x crocodile clip

Installation Instructions
1.Inspect the Wrist Strap Before Use
Check the wrist strap carefully before operation. Make sure the elastic band is not damaged, the conductive contact is clean, and the grounding cord is not broken, worn, or loose. Replace any damaged components before use.
2.Clean and Prepare Your Wrist
Ensure your wrist is clean and dry before wearing the wrist strap. Proper skin contact helps maintain stable conductivity and improves grounding reliability.
3.Wear the Wrist Strap Correctly
Place the adjustable wrist strap around your wrist and adjust it to achieve a comfortable and secure fit. The conductive contact should maintain direct contact with the skin for effective static discharge.
4.Connect the Grounding Cord
Connect the grounding cord plug or snap connector securely to a reliable grounding point, such as an ESD grounding system or grounded workstation.
5.Test the Wrist Strap Performance
Before starting work, use an ESD wrist strap tester or grounding monitor to verify that the wrist strap resistance is within the acceptable range and functioning properly.
6.Regular Inspection and Maintenance
Regularly inspect the wrist strap, grounding cord, and connectors to maintain stable ESD protection performance. Replace worn or damaged parts when necessary.
FAQ
Q1: What is an ESD Wrist Strap Tester used for?
A: It is used to check whether an operator's wrist strap is properly grounded and working within the required resistance range.
Q2: Why do we need to test wrist straps regularly?
A: Regular testing helps prevent electrostatic discharge damage caused by loose connections, damaged wrist straps, or improper grounding.
Q3: Is this tester suitable for semiconductor cleanrooms?
A: Yes. It is designed for ESD controlled environments including semiconductor fabs, electronics factories, and cleanrooms.
Q4: Can you provide OEM or customized solutions?
A: Yes, we support OEM customization according to customer's requirements, including appearance, functions, and packaging.
Contact Us:
At XMQY, we always strive to meet the needs of our customer's application specific requirements. We offer customized product options. To learn more, please visit our customized products page.
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