FT-394 Portable Four-Probe Sheet Resistance Tester

Rike Micro FT-394 Portable Four-Probe Square Resistance Tester

Refer to the international standard for silicon wafer resistivity measurement (ASTM F84) and national standards in the design and manufacture of this instrument. The design conforms to GB/T 1551-2009 "Determination of Resistivity of Single Crystal Silicon," GB/T 1551-1995 "Determination of Resistivity of Silicon and Germanium Single Crystals by the DC Two-Probe Method," and GB/T 1552-1995 "Determination of Resistivity of Silicon and Germanium Single Crystals by the DC Four-Probe Method." It features a high-precision integrated circuit constant current source system, convenient operation modes, portable appearance, and rechargeable power system with both English and Chinese language versions.

Feature Introduction:

Rico Micro FT-394 Portable Four-Probe Square Resistance Tester

Portable structure is more suitable for workshop production, quality control sampling, and on-site measurement requirements for fast and convenient measurement; also suitable for small and medium-sized semiconductor material manufacturers. Offers high cost-performance advantages.

LCD display, featuring resistance, resistivity, current, voltage, probe shape, probe spacing, and thickness. Sample thickness can be input from meters to nanometers, with automatic measurement, lightweight, and easy operation.

Application Range:

Broadly used in: overlying films; conductive polymer films, high- and low-temperature electric heat films; insulating, radiation-blocking conductive window films; conductive (shielding) fabrics, decorative films, decorative papers; metallized labels, alloy foil films; melting, sintering, sputtering, coating, coated layers, resistive, capacitive touchscreen thin films; electrode coatings, other semiconductor materials, thin film materials

Silicon wafers, resistivity of chip resistors, diffusion layers, epitaxial layers, ITO conductive foil, conductive rubber, and other material block resistances; semiconductor materials/wafers, solar cells, electronic components, conductive films (such as ITO conductive film glass), metal films, conductive lacquers, evaporated aluminum films, PCB copper foil, EMI coatings, and other substances' thin-film resistances and resistivity. Conductive paints, conductive pastes, conductive plastics, conductive rubbers, conductive films, metal films, antistatic materials, EMI protective materials, conductive fibers, conductive ceramics, and more.

Technical Specifications Data

Rike Micro FT-394 Portable Four-Probe Square Resistance Tester