以下是日本三和sanwa数字万用表PM-11的产品中英文介绍：

日本三和sanwa数字万用表PM-11是一款小巧便携的数字万用表，其外观设计独特，体积小且轻薄，可轻松放入口袋。它具备交直流电压、电阻、通断和二极管测量功能，能够满足多种测量需求。该万用表拥有3-3/4位4000数据点，最大精度可达0.8%，能够提供较为准确的测量结果。其40段条形图显示类似于模拟指针，适用于快速变化或不稳定信号的显示。此外，PM-11还具有自动量程功能，可根据被测值自动调整量程范围，操作更加简便快捷。它还配备了蜂鸣器鸣响的导通检测功能，方便用户快速判断电路通断。测试线采用一体式设计，可快速扣在盒子顶部的固定位置上，便于存放和使用。标配的镀金表笔具有防腐、防接触不良的特点，有助于提高测量精度。该万用表使用保险丝对电流功能进行保护，同时配备保护壳以保护仪表。其内置电池低电量时会有警告提示，方便用户及时更换。自动省电关机功能可在30分钟后自动关闭设备，节省电量。

The Sanwa PM-11 digital multimeter is a compact and portable device with a unique design that can easily fit into a pocket. It features a range of measurement functions, including AC/DC voltage, resistance, continuity, and diode testing, making it suitable for various applications. With a 3-3/4 digit display and up to 4000 data points, the PM-11 offers a maximum accuracy of 0.8%, ensuring reliable measurement results. The 40-segment bar graph display, similar to an analog pointer, is ideal for showing rapidly changing or unstable signals. Additionally, the PM-11 has an auto-ranging function that automatically adjusts the measurement range according to the value being measured, simplifying operation. The device is equipped with a continuity detection feature that uses a beeper to indicate whether a circuit is complete. The integrated test leads can be quickly secured to the top of the case for easy storage and use. The standard gold-plated test probes are resistant to corrosion and poor contact, which helps improve measurement accuracy. The PM-11 also includes a fuse for current function protection and a protective case for the instrument. A low battery warning indicates when it s time to replace the batteries. The auto power-off function turns off the device after 30 minutes to conserve power.