美国世界精密仪器 WPI World Precision Instruments       
World Precision Instruments, Inc. (WPI) 是生命科学仪器的领导供应者。总部位于美国Florida州Sarasota。公司的使命是提供最大范围的仪器和工具给广大生物医学工作者，让他们的研究更完善，更高效，更精确。在神经生理学，心血管生理学，细胞生物学，以及自由基研究方面，WPI可提供先进产品，确保研究成功进行。

WPI成立于1967年，起初生产用于神经，皮肤和肌肉研究的放大器，刺激器。这些年来WPI努力提高产品质量并延伸她的产品线，有很多创新的产品：

Apollo 4000, 世界上一氧化氮检测仪的领导者。

EVOM, 世界上最广泛使用的TEER研究的电阻仪。

EVC4000, 现今最先进的上皮电压和放大钳。

今天，WPI的历史超过40年，是世界上TEER测量，一氧化碳检测等等研究的领导供应商，产品种类超过5000种，网点遍布全球。我们最新的产品目录包含了数据采集系统，数码相机，微型操作仪，电极，以及非常流行的价格公道的小型解剖工具，可调移液器和双目显微镜。

  World Precision Instruments, Inc. (WPI) is a leading global provider of powerful, cutting-edge laboratory solutions for the life sciences. Headquartered in Sarasota, Florida, the company's mission is to offer the broadest range of instruments and tools, to enable professionals throughout the biomedical community to conduct research that is more thorough, more efficient, and more accurate. From neurophysiology and cardiovascular physiology, to cell biology and free radical research, WPI provides the equipment needed to ensure success.

Founded in 1967, WPI began as a small manufacturer of amplifiers and simulators used in nerve, skin, and muscle research. Throughout the years, the company has focused its efforts on the continued expansion and enhancement of its product portfolio. This dedication resulted in numerous innovations including:

Apollo 4000, the world's leading nitric oxide sensor EVOM, the world's most widely used voltohmmeter for TEER research EVC4000, today's most advanced epithelial voltage and amplifier clamp Today, with more than 40 years of experience, WPI is the world's leading provider of equipment for TEER measurement, nitric oxide testing, and other research disciplines, with more than 5000 robust products, and offices around the globe. Our latest catalog includes data acquisition systems, digital cameras, glass capillaries, pre-pulled glass micropipettes, microsyringe pumps, fiber optic spectrometers, micromanipulators, and electrodes, as well as new, state-of-the-art offerings such as a popular line of inexpensive microdissecting instruments, adjustable pipettes and binocular microscopes.