The Human Body Voltage Checker is a reliable electrostatic discharge (ESD) monitoring device designed to measure the static voltage accumulated on personnel before entering ESD-sensitive work areas. It helps minimise the risk of electrostatic damage to electronic components and ensures compliance with ESD safety standards. Suitable for electronics manufacturing, semiconductor facilities, laboratories, cleanrooms and pharmaceutical industries, this voltage checker offers quick and accurate readings for routine personnel testing. Its compact construction, simple operation and dependable performance make it an essential tool for maintaining a static-controlled environment and improving workplace safety.