1、Real Time Monitoring: This monitor can monitor the wearing condition of the operator's electrostatic wrist strap and the grounding condition in real time, and automatically alarm immediately when an abnormality is encountered. 2、Stable Performance: The monitor adopts microcomputer chip, the circuit performance is stable, and it is equipped with standard safety certification power supply to ensure safety. 3、Fool Proof Design: The monitor has a fool proof design. When the electrostatic wristband fails, you need to manually turn off the power switch before continuing to use it. 4、Simple Usage: You only need to connect the ground wire of the alarm and the ESD ground wire to use, which is simple and convenient. 5、Wide Applicability: The sensitivity of the monitor is easy to adjust and can be applied to most electrostatic wristbands on the market. Item Type: Wrist strap tester Model: 518-2 Material: Plastic and stainless steel 1 x Host 1 x Adapter 1 x Power Line 1 x Ground Lead 1 x Instruction 2 x Screw