| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
Zhiming |
| Model Number |
DDSY450 |
| Accuracy Class |
Class i |
| Operating Temperature |
-10~+45 |
Energy meter, watt-hour meter Each performance index of DDSY450 series single-phase electronic prepaid watt-hour meter conforms to standard GB/T18460.3-2001 Prepaid Watt-hour Meters, all technical requirements for single-phase electronic watt-hour meters within standard GB/T 17215-2002 Alternating Current Static Watt-hour Meters for Active1.Specified working temperature-10 +45 2.Utmost working temperature-25 +60 3.Relative humidity:≤85% (at environmental temperature 23) 4.There shall be no harmful substances causing corrosion in the air