1, accurate and reliable: Shanghai People's Electric Appliance Co., Ltd. adopts high-precision sensor combination with high measurement accuracy, which is widely used in various electric energy metering occasions, and can accurately measure electric energy data and ensure the accuracy and reliability of electric energy metering.

2. Rich functions: The ammeter produced by Shanghai People's Electric Appliances can measure multiple electrical parameters at the same time, including voltage, current, power and power factor, and can realize real-time monitoring and data uploading, which is more intelligent, convenient and practical.

3. Long service life: The ammeter produced by Shanghai People's Electric Appliance adopts high-quality materials and professional production technology, with very stable and reliable quality and performance, long service life, no need for frequent replacement and maintenance, and reduced use cost.