VC-330温湿度表是一款功能丰富、设计实用的家用温湿度测量仪器。它采用1.5V AAA电池供电，配备三行数字液晶显示屏，能够清晰地显示温度、湿度以及时间等多种信息。其温度测量范围为0℃到50℃（32℉到122℉），精度可达±1.0℃（±1.8℉）；湿度测量范围为30%RH到90%RH，精度在40%RH到80%RH之间为±5%，其他范围为±8%。该设备还具备摄氏度和华氏度的切换功能，方便不同用户的需求。

除了基本的温湿度测量功能，VC-330还具备多种实用功能。它拥有最高/最低温湿度记忆功能，能够记录一段时间内的温湿度极值。此外，它还支持12/24小时制时钟显示、日历显示以及闹钟功能，闹钟模式下还可以开启贪睡功能和整点报时。这些功能使得VC-330不仅是一款温湿度测量工具，更是一个便捷的家用生活助手。

The VC-330 hygrometer and thermometer is a versatile and practical household device for measuring temperature and humidity. It is powered by a 1.5V AAA battery and features a three-line digital LCD display that clearly shows temperature, humidity, and time. The device has a temperature measurement range of 0℃ to 50℃ (32℉ to 122℉) with an accuracy of ±1.0℃ (±1.8℉), and a humidity measurement range of 30%RH to 90%RH with an accuracy of ±5% between 40%RH and 80%RH, and ±8% for other ranges. Additionally, it offers the convenience of switching between Celsius and Fahrenheit, catering to different user preferences.

Beyond its basic functions, the VC-330 comes with several useful features. It has a high/low temperature and humidity memory function, which records the extreme values of temperature and humidity over a period of time. Moreover, it supports 12/24-hour clock display, calendar display, and alarm functions. In alarm mode, it also offers snooze and hourly chime features. These features make the VC-330 not only a tool for measuring temperature and humidity but also a convenient household assistant.