Practical General Troubleshooting Methods for Digital Multimeters
1. Emphasize functional diversity while neglecting the matching of attachments
Some users value the diversity of functions of a multimeter when making a purchase, but they tend to overlook the matching of accessories. If necessary attachments are lacking, the diversity of functions cannot be achieved naturally. For example, some users hope that the multimeter they purchase can detect the starting current and temperature under various conditions, but they do not purchase additional specialized current clamps and thermometer probes. If you want to fully utilize the function of a car multimeter, the matching of some accessories is crucial. Some of these attachments are essential, while others match the corresponding functions of the car multimeter.
The accessories usually included in a car multimeter include inductive pickups, battery alligator clips, SMD surface mount component specific test clips (used to test SMD resistance, capacitance, inductance, and transistor parameters, can be operated with one hand, making measurement more convenient), current sensors, pressure probes, torque probes, and IC probes. These attachments are generally less commonly used in maintenance. For maintenance companies, when selecting accessories, they should consider several aspects such as the user's technical quality, the maintenance company's financial situation, and daily use, in order to make appropriate choices and achieve maximum equipment utilization.
2. Abandoning good devices due to simple language barriers
Some users want to purchase imported car multimeters, but after discovering that the interface language is English, they easily give up more fully functional or products. In fact, there is no need to do so. The basic functions of various multimeters are not much different, and many functions are identified by universal symbols, making them easy to use. With simple learning, one can quickly master the usage method.
