台式数字万用表，仪器名称：Desktop Digital Multimeter。广泛用于生产测试、现场维护、定点修理、科研开发和教学等场合
... 电感电容表 modern inductance capacitance meter 数字万用表 standard digital multimeter 台式数字万用表 bench type digital multimeter ...
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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）。
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).
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。
This paper introduced the theory and analysis on failures of 412 digit bench type digital multimeter with LED display.
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