Introduction: For many years, Fluke Electronic Instrumentation Company has created and developed a specific technology market - providing high-quality electronic instrumentation products for testing and detecting faults in various industrial fields, and elevating this market to an important position. Every newly built factory, office area, or facility can become a potential user of Fluke products. From the installation and debugging of industrial control systems to the calibration and maintenance of process instruments, from laboratory precision measurements to computer network fault diagnosis, Fluke's products help businesses in various industries operate efficiently and continuously develop. Whether it's technicians, engineers, researchers, educators, or computer network maintenance personnel, they have all expanded their personal abilities and accomplished their work excellently by using Fluke's instrumentation products. It is they who have given Fluke the greatest trust and the best reputation, making the Fluke brand highly acclaimed for its portability, durability, safety, ease of use, and rigorous quality standards, becoming a leader in the field involved.