吉时利2001 7位半数字万用表：精密测量的殿堂级标杆
在计量科学、高端研发及要求极致精度的测试领域，对电压、电阻等基础电参数的测量需要达到百万分之几（ppm）级别的准确度。吉时利（Keithley，现为是德科技旗下品牌）2001 7?位数字万用表以其无与伦比的测量精度、卓越的长期稳定性和丰富的测量功能，成为精密直流和低频交流测量的基准仪器之一，被广泛用于国家标准实验室、顶尖研发中心和高精度制造环境。
为确保此类计量级仪器持续提供可追溯至国际标准的测量数据，最高等级的专业校准与严谨的维护支持不可或缺。深圳市宝安区沙井方丰瑞仪器设备经营部在顶级精密测量设备服务领域具备专业能力，可为2001用户提供专业的技术支持与服务保障。
Keithley 2001 7 1/2 -Digit Digital Multimeter: The Pinnacle of Precision Measurement
In the fields of metrology, advanced research and development, and applications demanding extreme precision, the measurement of fundamental electrical parameters such as voltage and resistance must achieve accuracy at the parts-per-million (ppm) level. The Keithley 2001 7?-Digit Digital Multimeter (now part of Keysight Technologies), with its unparalleled measurement precision, exceptional long-term stability, and comprehensive measurement capabilities, stands as a reference instrument for precision DC and low-frequency AC measurements. It is widely utilized in national standards laboratories, top-tier R&D centers, and high-precision manufacturing environments.
To ensure such metrology-grade instruments consistently provide measurement data traceable to international standards, the highest level of professional calibration and rigorous maintenance support is indispensable. The Shenzhen Bao'an Shajing Fangfengrui Instrument Equipment Business Department, with its professional expertise in servicing top-tier precision measurement equipment, can provide specialized technical support and service assurance for users of the Model 2001.
小 鱼：①⑧⑥~~~②⑥零⑥~~~⑧⑥①⑥（v同）
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彭经理：①⑤⑧~~~①⑧⑤⑨~~~④零⑧②（v同）
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