Single phase four sections din rail installtion meters, correspond with IEC62053-21 2020,IEC62052-11 2020 standard.The LCD display adopts ultra-wide temperature,which tested for performance of Double 85(Temperature 85℃,humidity 85% ),with Strong weather resistance, long life, high display definition. The life and environmentally sensitive devices used in the meters are strictly controlled to ensure product quality and adapt to the climatic environment of different countries.