Unilead is one of the largest instrument manufacturers in Asia, and its products are sold in more than 90 countries around the world. Even in North America, Unilead is a well-known manufacturer of multimeters. In the domestic market, the three major manufacturers of Unilead, Huayi and Shengli occupy the vast majority of the market share. The strength of several domestic brands is not far apart, but the product line of Unilead is more complete, and the mid-to-high-end instrument products are slightly stronger.
 
Compared with top foreign brands, Chinese brands such as Unilead have a common problem - a slight lack of durability and safety. Although it is almost the same as foreign brands in terms of parameters and functions, domestic manufacturers still do not pay enough attention to safety protection, and the products are not as solid as brands such as Roder and Fluke. In terms of product construction, the manufacturing process of domestic multimeters is slightly poor, and the workmanship of internal circuits and components are not high enough, so the durability is slightly poor and the performance is not stable enough. Of course, compared to the expensive top foreign brands, the price of domestic multimeters is also much lower.
 
Unilead has a wide range of products, from portable card multimeters to high-precision meters. However, the most famous of these is the UT61E. In the industry, in addition to the accuracy index, all high-end multimeters are inseparable from two functions, one is the true RMS value mentioned earlier, and the other is automatic ranging, UT61E is a more mature product above this dividing line.
 
There are several items under each series, such as UT61 series, there are five items A~E, and the lower the letter, the higher the product positioning. The strength of the UT61E is that it is very versatile, and at the same time relatively inexpensive, with the only obvious drawback being the lack of a backlight. This multimeter counts 22,000 and has an accuracy of 0.1%, which is considered high even in Fluke's product line by looking at the parameters alone. In addition, UT61E also has very useful functions such as analog pointers, peak measurement, relative value calculation, PC connection, etc. At present, the price of UT36E is only about 300 yuan, referring to the high price of foreign brands, you can understand the reason for the popularity of UT61E.
 
In addition to the UT61E, in terms of entry-level multimeters, the manual range UT890, and the automatic range, average response UT136 series are all good choices. In addition, there are several series such as small and portable UT120, UT33, UT39, etc., and the price is only about 100 yuan.
 
The UT71 series is more accurate than the UT61E, has the function of data storage and connection to a PC, and if you need to use software to analyze data, the UT61E and UT71 series are more suitable cost-effective choices. In addition, the dual data display of the UT71E series is also more distinctive, and the frequency can be displayed at the same time when measuring alternating current, which is very convenient. At present, the price of UT71 series is 700~1200 yuan. Finally, Unilead also has UT171 and UT181 two flagship multimeters, which have greatly optimized the function and workmanship on the basis of the UT71 series, and are positioned as industrial-grade products, but the current online channels are very limited.