以下是台湾泰仕TES2620数位式万用表/TES-2620的产品中英文介绍：

台湾泰仕TES2620数位式万用表是一款功能强大的测量工具，具有3-3/4位数字液晶显示，能够清晰地呈现测量数据。其具备防水装置，可在一定程度上抵御潮湿环境对设备的影响，提升使用的灵活性和可靠性。此外，该万用表还配备了自动关闭电源功能，有助于节省电量，延长电池使用时间。

在测量功能方面，TES2620支持多种测量模式。它可以测量直流电压和交流电压，电压测量范围从400毫伏到1000伏直流、750伏交流。对于电流测量，其直流电流和交流电流的测量精度分别为1%读数+1位和1.5%读数+5位。电阻测量范围广泛，从400欧姆到40兆欧姆，分辨率达到100毫欧姆。此外，它还具备二极管导通测试和通断测试功能，能够帮助用户快速检测电路的连通性。

该万用表还具备频率测量功能，测量范围从100赫兹到500千赫兹，准确度为0.1%读数+2位。其设计的人性化体现在诸多细节上，例如配备了测试棒、备用保险丝等附件。整体尺寸为184毫米（长）×82毫米（宽）×42毫米（高），重量约为375克，便于携带和操作。

The Taiwan TES TES2620 digital multimeter is a powerful measuring tool with a 3-3/4 digit LCD display, which can clearly present measurement data. It is equipped with a waterproof device that can resist the impact of humid environments on the equipment to a certain extent, enhancing the flexibility and reliability of its use. In addition, the multimeter also has an automatic power-off function, which helps to save power and extend battery life.

In terms of measurement functions, the TES2620 supports a variety of measurement modes. It can measure both direct current (DC) voltage and alternating current (AC) voltage, with a voltage measurement range from 400 millivolts to 1000 volts DC, 750 volts AC. For current measurement, the accuracy of its DC current and AC current measurement is 1% of reading + 1 digit and 1.5% of reading + 5 digits respectively. The resistance measurement range is extensive, from 400 ohms to 40 megaohms, with a resolution of 100 milliohms. In addition, it also has diode conduction test and continuity test functions, which can help users quickly detect the connectivity of circuits.

The multimeter also has a frequency measurement function, with a measurement range from 100 hertz to 500 kilohertz and an accuracy of 0.1% of reading + 2 digits. The design of the multimeter is user-friendly in many details, such as the inclusion of test leads, spare fuses and other accessories. The overall size is 184 mm (length) × 82 mm (width) × 42 mm (height), and the weight is approximately 375 grams, making it easy to carry and operate.