本数字电容表，可测量容量小于20纳法的电容器的容量，采用4位数字显示，最大显示值为9999，读数单位统一采用毫微法（nf），量程分四档，读数分别乘以相应的倍率。-Capacitance of the digital form, measure the capacity of less than 20 satisfied the law of the capacity of capacitors, the use of four figures show that the maximum disp