主要规格及技术指标

1. Display resolution: 5½ digits.
2. DC voltage measurement range: 100 mV to 1000 V.
3. AC voltage measurement range: 100 mV to 750 V.
4. DC current measurement range: 100 μA to 10 A.
5. AC current measurement range: 100 μA to 10 A.
6. Resistance measurement range: 100Ω to 50MΩ.
7. Capacitance measurement range: 1nF to 10mF.
8. Frequency measurement range: 20Hz to 100kHz.
9. Warm-up time: 30 minutes. All technical specifications apply after 30 minutes of preheating, slow measurement, and calibration at temperatures between 18°C and 28°C.
10. Reading rate: 125 readings/second.
11. Single-trigger sample count: 1-2000.
12. Remote interfaces: USB Host, USB Device, LAN port.
13. Programming language: Supports standard SCPI command set.

1.显示位数：5½位。
2.直流电压测量范围：100mV 至1000V。
3.交流电压测量范围：100mV至750V。
4.直流电流测量范围：100μA 至10A。
5.交流电流测量范围：100μA 至10A。
6.电阻测量范围：100Ω至50MΩ。
7.电容测量范围：1nF至 10mF。
8.频率测量范围：20Hz至100kHz。
9. 热机时间：30分钟，所有技术指标适用于经过30分钟预热、慢速测量、校准温度为18℃-28℃的情况。
10.读秒速率：125读数/秒。
11.单次触发采样数：1-2000。
12.远程接口：USB Host, USB Device, LAN 端口。
13.编程语言：支持标准的SCPI命令集。

主要功能及特色

The DM858 Series Bench Digital Multimeter delivers exceptional value as a measurement tool. Featuring 5.5-digit resolution, up to 125 readings per second, 500,000-data-point memory, and 0.03% DCV annual accuracy, it supports 11 input signal measurements, 5 mathematical operations, and 3 graph displays—meeting most multimeter requirements for experiments and testing. The large 7-inch touchscreen provides clear visibility of measurement results. Standard USB and LAN interfaces support Webcontrol, enabling direct instrument operation and more convenient human-machine interaction. Powered via a Type-C interface, its compact and ultra-thin design, along with support for a desktop stand, perfectly saves engineers' workbench space.

DM858 系列台式数字万用表提供了性价比超高的测量工具。它具备 5.5 位分辨率、最高 125 个读数/秒、500,000 数据记录存储器、0.03%的 DCV 年准确度特性，包含 11 种输入信号测量、5 种数学运算与3种图形显示，满足实验和测试工作中的大多数对万用表的需求。7 英寸触控大屏，测量结果可清晰观测，标配USB、LAN 接口，支持 Webcontrol，提供了直接的仪器操控方式，人机交互更便捷。同时使用 Type-C接口供电，体积小巧超薄，并支持桌面支架，完美节省工程师的工作台空间。

主要附件及配置

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