中文介绍： 台湾泰仕TES-2801和TES-2802数位式万用表是台湾泰仕电子工业股份有限公司生产的高精度测量工具。这两款万用表采用3-3/4位液晶显示屏，并配备背光功能，即使在光线较暗的环境中也能清晰读取测量数据。它们具备自动换档功能，能够根据测量需求自动切换量程，大大简化了操作流程。

TES-2801和TES-2802还配备了RS-232接口，可以方便地与计算机连接，实现数据的实时传输和记录。这对于需要进行长时间监测或数据分析的用户来说非常实用。此外，这两款万用表还具备最大值和最小值锁定功能，能够记录测量过程中的极值。高能量保险丝保护功能则确保了设备在使用过程中的安全性。

TES-2801和TES-2802的设计注重用户体验，其操作界面简洁直观，即使是初次使用的用户也能快速上手。它们的外壳采用坚固耐用的材料制成，能够适应各种复杂的工业环境。无论是电子工程师、维修技术人员，还是实验室研究人员，都能从这两款万用表的高效性能和丰富功能中受益。

English Introduction: The TES-2801 and TES-2802 digital multimeters from Taiwan TES Electronics Industrial Co., Ltd. are high-precision measurement tools. These multimeters feature a 3-3/4 digit LCD display with backlighting, ensuring clear readings even in low-light conditions. They are equipped with an auto-ranging function that automatically adjusts the measurement range according to the user s needs, simplifying the operation process.

The TES-2801 and TES-2802 also come with an RS-232 interface, which allows for convenient data transmission and recording when connected to a computer. This feature is particularly useful for users who need to conduct long-term monitoring or data analysis. Additionally, these multimeters have a max/min value lock function that records the extreme values during the measurement process. The high-energy fuse protection ensures the safety of the device during use.

Designed with user experience in mind, the TES-2801 and TES-2802 have an intuitive and easy-to-use interface. Even first-time users can quickly get started. Their sturdy and durable casings are made of high-quality materials, making them suitable for various complex industrial environments. Whether you are an electronic engineer, a maintenance technician, or a laboratory researcher, you can benefit from the efficient performance and rich functions of these multimeters.