RD-701数字万用表中英文产品介绍
【中文版】
三和Sanwa RD-701数字万用表是一款面向专业场景设计的多功能测量工具，适用于电子设备检修、工业维护及教学实验等领域。产品采用紧凑型人体工学设计，配备防滑纹理握柄和可调节支架，便于单手操作和桌面固定使用，满足实验室、车间等不同环境的工作需求。
设备搭载3.5位液晶显示屏，支持6000计数显示精度，最大显示值达5999。基础测量功能覆盖直流/交流电压（600V）、电流（10A）、电阻（60MΩ）等常规参数，同时集成温度测量模块，可通过K型热电偶实现-40℃~1000℃宽域测温。独特的非接触电压检测（NCV）功能可快速识别带电线路，提升作业安全性。自动关机功能和低电量提示有效延长续航时间，配合9V电池供电方案，确保移动使用便利性。
在功能扩展性方面，RD-701提供二极管测试、通断蜂鸣提示和方波信号输出等实用模块，特别适用于电路板调试与元器件检测。防烧毁设计搭配双重绝缘保护结构，能有效应对误操作导致的瞬时过载。转盘式量程开关采用防尘防溅结构，配合高韧性TPU外壳，可承受1米跌落冲击，适应复杂工况环境。
该产品特别优化了操作体验：背光显示屏支持多角度清晰读数，数据保持功能可冻结关键测量值，转盘定位标识采用荧光涂层便于暗光环境使用。适用于电气工程师、设备维修技师和电子爱好者等用户群体，兼顾基础测量与专业需求，是工业检测和教学实践的可靠工具。
【English Version】
The Sanwa RD-701 Digital Multimeter is a professional-grade measuring instrument engineered for electronic maintenance, industrial troubleshooting, and educational applications. Featuring an ergonomic compact design with anti-slip grip and adjustable stand, it enables single-handed operation and stable placement on workbenches, making it adaptable to various working environments including laboratories and repair workshops.
Equipped with a 3.5-digit LCD display offering 6000 counts resolution (max. 5999), this device provides essential measurement capabilities including DC/AC voltage (600V), current (10A), and resistance (60MΩ). The integrated temperature measurement module supports -40℃ to 1000℃ range via K-type thermocouple. Its non-contact voltage detection (NCV) function enhances operational safety by identifying live circuits without physical contact. The auto power-off function and low-battery indicator optimize energy efficiency, powered by standard 9V battery for portability.
Enhanced functionality includes diode testing, continuity buzzer, and square wave output, particularly suited for PCB debugging and component inspection. The anti-burnout design with double insulation protection safeguards against accidental overloads. The rotary range selector features dust-resistant construction, coupled with impact-resistant TPU housing that withstands 1-meter drop tests, ensuring durability in demanding conditions.
User-centric improvements include: backlit display for enhanced visibility, data hold function to capture critical measurements, and fluorescent-coated dial markers for low-light operation. Tailored for electrical engineers, maintenance technicians, and electronics enthusiasts, it bridges basic measurement needs and professional requirements, proving to be a dependable tool for both industrial diagnostics and educational purposes.
（中英文总字数：约620字）
