The company's existing digital multimeter instrumentation and automotive products 12 major series, more than 60 varieties.
本公司现有数字万用表和汽车检测仪表产品12大系列60余个品种。
This paper introduced the theory and analysis on failures of 412 digit bench type digital multimeter with LED display.
介绍了LED显示的台式412位数字万用表的原理、故障分析和维修方法。
Accuracies of a typical DC bench-type digital multimeter can be as good as 0.002 percent (1 count of reading for a 6 1/2 digit instrument).
一台典型的直流台式数字万用表的精度可以达到0.002%（一种6 1/2 数字仪器的一个读数）。
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