resolution 0.001 ohm hand-held four-probe sheet resistance resistivity tester
Overview: handheld four-probe resistance tester
1.Refer to the standard for silicon resistivity measurement ASTM F8;
2.GB/T 1551-2009 "Method for determination of silicon single crystal resistivity";
3.GB/T 1551-1995 "Silicon and germanium single crystal resistivity measurement DC two-probe method";
4.GB/T 1552-1995 "Silicon, germanium single crystal resistivity measurement DC four-probe method",
5.Collecting integrated circuit constant current source system, rechargeable power supply system, upper and lower limit setting.
Function introduction: handheld four-probe resistance tester
Hand-held exterior structure, suitable for workshop production, quality control sampling, and carrying out measurement places; also suitable for small and medium-sized semiconductor materials manufacturers.
Parameters: handheld four-probe resistance tester
| model |
FT-394A |
FT-394B |
FT-394C |
| 1.sheet resistance |
0.001~2.00×102Ω/ |
0.001~2.00×103Ω/ |
0.001~2.00×104Ω/ |
| 2.resistivity range |
0.0001~2×103Ω-cm |
0.0001~2×104Ω-cm |
0.0001~2×105Ω-cm |
| 3.resolution |
0.001Ω |
0.001Ω |
0.001Ω |
| 4.display |
LCD: resistivity. sheet resistance. unit conversion. current. voltage. probe shape. probe spacing. thickness |
| 5.test mode |
single electrical measurement |
| 6.working power |
5V.1000mA |
| 7.machine uncertain errors |
≤4.5%(standard samples) |
| 8.choose to buy |
1.square probe; 2. linear probe;
3.Optional probe spacing: 1mm;2mm;3mm in three sizes.4.Select probe material: tungsten carbide needle. gilded copper hemispherical needles. |
Widely used: handheld four-probe resistance tester
1. Cover film; conductive polymer film, high and low temperature electric heating film; heat insulation, conductive window film conductive (shield) cloth, decorative film, decorative paper; metallized label, alloy foil film; smelting, sintering, sputtering, Coating, coating layer, resistive, capacitive touch screen film; electrode coating, other semiconductor materials, film material square resistance test
2. Silicon ingot, wafer resistivity and diffusion layer, epitaxial layer, ITO conductive foil film, conductive rubber, etc., sheet resistance semiconductor material/wafer, solar cell, electronic component, conductive film (ITO conductive film glass, etc.), Metal film, conductive paint film, evaporated aluminum film, PCB copper foil film,
3. Thin layer resistance and electrical resistivity of materials such as EMI coatings Conductive paints, conductive pastes, conductive plastics, conductive rubbers, conductive films, metal films,
4. Antistatic materials, EMI protective materials, conductive fibers, conductive ceramics, etc.,
photoes: handheld four-probe resistance tester
Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.
We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.
Q. Are you a manufacturer or a trading company?
A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.
Q. How long is your delivery time? If I want to customize the instrument, how long does it take?
A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.
Q. Our country's power supply and plug are different. How do you solve it?
A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.
Q. How to pay?
A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.
Q. How is the package of goods? Delivery methods?
A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.
More questions, please contact customer service
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