GDM-8145-4-1/2位台式万用表


2kW~ 2000kW共 4 档：+(0.1% 读值 + 2 位数)


20MW档：+(0.25% 读值 + 2 位数)






二极体量测
The three ranges have enough voltage to turnon silicon junctions to check the forward resis

01/22 17:57