英国牛顿公司（Newtons4th Ltd.,简称N4L）是一家专业的设计和制造功率分析仪和频率响应分析仪的仪器公司；英国牛顿N4L公司所生产的功率分析仪和频率响应分析仪自推出以来，在全球赢得了多家认证机构的赏识和爱戴，是全球**家取得ISO17025认证的功率分析仪厂商。

英国牛顿N4L公司面对的主要客户群体是：全球各类检测机构，质量检验检疫机构，海关电子产品进出口，电源制造商，马达制造商，光伏逆变器制造商，LED节能环保设备制造商，新能源汽车制造商，工业控制领域，家电生产商, 音频生产商和电力变压器研发，检修机构等。

英国牛顿N4L公司生产的高品质，拥有****技术优势的产品除在英国本土大批量销售外，其产品也远销欧洲，北美洲，亚洲和非洲等多个国家及地区。

英国牛顿N4L公司的产品主要分为两款系列：即PPA系列功率分析仪和PSM系列频率响应分析仪。

贝斯特（亚洲）实业有限公司/深圳市全亿达电子有限公司作为英国牛顿N4L公司中国区（含香港）的销售服务总部，负责其产品在中国区的市场推广，技术交流和售后服务工作；深圳市全亿达电子有限公司拥有多名分别来自于美国Fluke，日本横河，英国Voltech等功率分析仪行业知深的技术支持工程师和市场推广工程师，能随时为客户提供*佳的技术支持和服务。

英国牛顿N4L公司PPA系列功率分析仪和PSM系列频率响应分析仪中国区销售服务专线：400-600-4845。

About Us:

Engineering Innovation

Newtons4th Ltd (abbreviated to N4L) was established in 1997 to design, manufacture and support innovative electronic equipment to a world-wide market. Specialising in sophisticated test equipment, particularly related to phase measurement, our product portfolio includes Frequency Response Analyzers(gain/phase analyzers), vector voltmeters, phase meters, Impedance Analyzers, true RMS voltmeters, Selective Level Meters, Laboratory Power Amplifiers, andPower Analyzers.

The company was founded on the principle of using latest technology and sophisticated analysis techniques in order to provide our customers with accurate, easy to use instruments at a lower price than has been traditionally associated with these types of measurements.

Flexibility in our products and an attitude to providing the solutions that our customers really want has allowed us to develop many innovative functions in our ever increasing product range.

Our Name, Newtons4th

The name Newton (Sir Isaac) is synonymous with a thorough understanding of physical principles from observation of the real world. His well known 3 laws of motion are so simple and clear that they are easily learned and applied, yet they give us the tools to analyse the motion of very complex systems. The number 4 represents innovation, building on what is already established. Newtons4th – innovation based on established fundamental principles.

 Accreditation

Newtons4th Ltd are ISO9001 registered, the internationally recognised standard for the quality management of businesses.

In recognition of the technical innovation and commercial success of the PPA series, N4L received the “Innovation 2010″ Queen’s award for enterprise.