... electric quantity, constant, meter number, etc.);7 Using broad-temperature LCD which could display normally between the temperature from -30oC to ... of the success rate of meter reading;9 When the LCD is equipped with clock configuration, the meter has clock's ... current (A)Precision levelConnection typeSingle phase electronic electric energy meter (LCD display)DDS6862201.5 (6)1.0 or 2.0Mutual Induction ...