Four Point Probe Meter

Introduction:

Four point probe meter can be selected according to different material characteristics. High wear-resistant tungsten carbide probe probe for testing the resistivity and square resistance of silicon semiconductors, graphene, heat-sensitive materials, metals, conductive plastics and other hard materials. Also have spherical gold plated copper alloy probe sensor, testable flexible material conductive film, PE film, capacitance convolution film, foil, metal coating or carbon paper, film, ceramics, glass substrate conductive film (ITO film), lithium batteries battery electrodes, hydrogen fuel cell electrode or nano coating resistivity of semiconductor materials and sheet resistance. The instrument is suitable for measuring the conductivity of conductor and semiconductor material in semiconductor material factory, universities and research institutes. The instrument adopts a high-precision constant current, flows through the DUT and the 5-terminal, measurement effectively eliminates lead error for users to make a precision measurement; at the same time instruments increased by 16 bins (1-bin over the lower limit, 14bins GD, 1-bin over upper limit) sorting function, the user can set upper and lower limits or the percentage of direct resistance error sorting, greatly improve the measurement speed of similar products. Instrument has two trigger modes: single, continuous. The continuous time without the trigger signal, and only a single measurement can be triggered by the trigger signal or trigger button on the panel, the sorting results of a single test output through a PLC interface board.

Main parameters:

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Product Features:

◎?Super LCD humanized operation interface

◎?Multiple measurements are optional

◎?Automatic measurement data maintenance function

◎?Ultra-fast measurement and display reading

◎?Automatic and manual mode

◎?Gear number display and clock function

◎?Measurement of multiple materials

◎?The professional communication interface can communicate with PC?and control instrument remotely

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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