The GCT-9040 is a precision AC ground bond tester designed to verify the electrical safety and grounding integrity of electrical equipment and appliances. It delivers adjustable test currents from 3A to 40A with high accuracy (±1% of setting), measures resistance from 1.0mΩ to 650.0mΩ using a four-terminal method, and features a built-in window comparator for automated pass/fail testing. The GCT-9040 is ideal for production line testing, electrical safety compliance verification, and quality control applications in manufacturing environments.
