... store :9999 kWh 2.Degree of accuracy:1.0,2.0 3.CCC certificate Quick Details Place of Origin: Zhejiang ... and cut off the electricity when fail to pay. Digital code scope displays the used energy and the last ... energy, display accuracy is 0.01kWh, light emitting diode indicate these condition: on- ... 10),3×5(20),3×10(40),3×15(60),3×20(80)Reference voltage V3×57.7/100,3×220,3×380,3× ...