Comprehensive ESD Protection: your electronics are protected from static damage with our ESD Wrist Strap Tester. This device includes an anti-static wrist strap and an online monitoring system to provide real-time grounding status updates. Advanced Monitoring System: Features an innovative alarm system that alerts you immediately if your grounding is compromised, enhancing safety and reliability during sensitive electronic work. and Comfortable: Designed for prolonged use, the wristband is made from materials that comfort and . Ideal for professionals in electronics repair, assembly, and laboratory environments. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Voltage: AC100-220V Color: Black + Yellow Material: Plastic+Metal Package Contents: 1 set Static alarm Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.