... , valley/low load 4 rates 10 period of time, from small to large array. The minimum period of time interval is ... wide temperature (-30ºC--80ºC) LCD display ; 2. 8 digit LCD display, 6 integer and 2decimal; 3. Display the data of current date, time ... total, sharp, peak load, day hour, low load energy, etc. LCD display recycled. After energy meter connect electricity, date, time, current total ...