The top ten brands of this kind of watch include Fluke, Victory, Comex, etc.

1. Fluke: Fluke Test Instrument (Shanghai) Co., Ltd., a well-known brand of far-infrared thermometers, a well-known brand of multimeters, a wholly-owned subsidiary of Danaher Group, the world's leading manufacturer, distributor and manufacturer of electronic test tools Well-known companies serving

2. Shengli: Shenzhen Shengli High Electronic Technology Co., Ltd. is well-known in the industry for the development of VICTOR10 series of process instrument calibrators. It is an enterprise specializing in the research and development, production and operation of digital instruments and meters. .

3. Comes: The Comes brand is affiliated to Yongkang Zhenmei Hardware and Electrical Co., Ltd., established in 2010, and is a famous trademark in Zhejiang Province. It is a professional power tool integrating scientific research, production and sales. manufacturer.