Introducing the Sinusoidal Superimposed Ac Voltage, a revolutionary product designed and manufactured by GRG Metrology & Test Group Co., Ltd. As a leading test services provider and test institution in China, GRG is committed to delivering the highest quality products for a range of testing applications. The Sinusoidal Superimposed Ac Voltage is a cutting-edge solution that offers precise and reliable testing capabilities. It is specifically developed to meet the demanding requirements of third-party tests, ensuring accuracy and efficiency in a wide variety of industries. With its advanced technology, this product is capable of seamlessly superimposing a sinusoidal ac voltage onto the existing current waveform, allowing for more comprehensive and accurate measurements. The flexible and user-friendly interface enables easy operation, making it a valuable asset for testing professionals. As a reputable test institution, GRG understands the importance of innovative solutions in the field of testing. We have relentlessly pursued excellence, incorporating the latest industry advancements into our product development process. This commitment guarantees that our customers receive top-of-the-line products that are reliable, efficient, and unmatched in quality. Experience the power of the Sinusoidal Superimposed Ac Voltage and elevate your testing capabilities with GRG Metrology & Test Group Co., Ltd.