RH-EN149 Mask Breath Respiratory Resistance Tester

Technical Parameters:

1、Fully automated testing. It takes only 10 to 20 seconds to measure both expiratory resistance and inspiratory resistance.

2、Use the USA company SMI’s?high precision digital sensor (precision 1%) to ensure the measurement accuracy.

3、High precision air flow control module, fully automatic adjustment. Ensure the accuracy of exhalation speed and extraction speed (accuracy 1%).

4、Color touch screen control, Chinese and English menu, easy to operate.

5、Micro thermal printer, easy to print test results quickly.

6、The standard human head model can simulate the real inhalation and exhalation of human body to improve the accuracy of data.?

Guangzhou Runhu Instrument Co., Ltd. is a professional instrumentation company consisting of research, production, sales, and technical service. As a high-tech company, Runhu’s main production includes professional testing equipment and facilities of paper, packaging, printing, plastic film and tobacco sheet. The headquarters of the company locates in Tianan Energy-saving Technology Park, Panyu District, Guangzhou.

Runhu has a research team formed by several top technical professionals of the country. Its core innovational concept is to develop more advanced and more precise instruments. And it has developed a multi-series of high-quality and patented products. The quality of its main products (such as compression tester, bursting strength meter, tear tester, paper stiffness device, paper tensile testing machine, tobacco filled level detector, etc.) is of the leading technical level in the country better than many domestic counterparts and has reached an international advanced level. Some other products (such as grooves instrument, cardboard layer with strength meter, crease stiffness device, thin water-resistant device, etc.) has filled the domestic production gap.

Runhu has invested its own research and development center, independent mechanical plant, assembly lines and product quality inspection workshop. There are advanced production and testing equipment in the factory. Through scientific and strict management, product quality is ensured and thus reliable.

Runhu’s philosophy is “Quality first, Customer first” that aims at providing customers with excellent quality, full-featured products. Over the years, our products win users alike by its full functions, reasonable structure, simple manipulation, stable performance, and accurate data. Our market includes China, Southeast Asia, South Asia, Middle East, Russia, Europe, Africa, North America, South America, Australia?and other countries and regions. We will keep making the greatest effort?in improving the quality of our products and after-sales service. Products sold are warranted?life-long maintenance?service. For the convenience of customers, the company will also provide customers with equipment supplies and spare parts.

Focusing on domestic market?and striving to expand international market, our company is?on the way?to be?one of the?largest and best?international equipment manufacturing enterprises.

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