Product Overview
FT-304/305/306 Surface and Volume Resistance Tester (High Resistance) Product Details
The FT-304/305/306 series is a surface resistivity tester and volume resistivity tester used for insulation materials, plastics, ceramics, rubber, powders, liquids, films, and anti-static products. It supports high resistance and microcurrent measurement, with both Chinese and English LCD displays, and can be paired with various electrode fixtures and PC analysis software. It complies with domestic and foreign standards such as GB, IEC, ASTM, and is applied in material research and development, quality testing, production quality control, and other scenarios.
Main functions
Simultaneously measure surface resistivity, volume resistivity, and insulation resistance
Wide range and high resistance measurement, suitable for various forms such as solids, powders, liquids, pastes, fabrics, etc
0-1000V continuously adjustable test voltage to meet different standard requirements
Chinese and English interface, LCD large screen display, supporting button/PC dual-mode operation
Equipped with USB/232 communication interface, it can be connected to a computer for data storage, analysis, and printing
Optional value-added services such as standard resistors, temperature sensors, and measurement certificates are available
execution standard
GB/T 1410、GB/T 31838.2-2019、GB/T 31838.3-2019、GB/T 31838.4-2019、ASTM D257、IEC 93、EN 1149-1、GB/T 2439、GB/T 1692、SJ/T 10694 Wait.
Technical Specifications
Project FT-305 FT-304 FT-306
Resistance measurement range 10 ²~10 ¹⁴Ω 10 ⁴~10 ¹⁶Ω 10 ³~10 ¹⁷Ω
Measurement range of resistivity: 10 ²~10 ¹⁴Ω· cm, 10 ⁴~10 ¹⁶Ω· cm, 10 ³~10 ¹⁷Ω· cm
Test voltage 0-1000V 0-1000V 0.5-1000V
Basic accuracy<1G Ω± 1%; ≥1GΩ±3%； ≥1TΩ±10%； ≥ 10T Ω± 20% Same Left Same Left
Display resistivity/current/voltage/sample size on the same left as on the same left
Working power supply AC220V 50Hz 5W Same Left Same Left
Communication USB/232 interface, supports PC software with same left and same left
639137693108093549331.jpg
Applicable materials and industries
Insulation materials: epoxy board, mica, fiberglass board, electrical insulation products
Plastics: ABS, PE, PP, PVC, nylon, engineering plastics
Ceramics: alumina ceramics, zirconia ceramics, special ceramics
Rubber: silicone rubber, fluororubber, conductive rubber, elastomer
Powder/liquid: insulation powder, coating, resin, paste, electrolyte
Other: anti-static materials, films, cables, electronic components, SMC/BMC molded parts
Optional electrode fixture
05A Solid Three Ring Electrode
04A liquid tricyclic electrode
03A Powder/Paste Measurement Electrode
05B fabric electrode
A spring electrode, B/D wire electrode, C2/C3 ring electrode, E small plate electrode
Product advantages
Multi purpose: simultaneously measuring surface resistivity and volume resistivity, covering multiple forms of solid/liquid/powder
Wide range: up to 10 ¹⁷ Ω, meets insulation material testing requirements
Standard compliance: Complies with GB/T 31838, ASTM D257 and other standards
Easy to operate: Chinese and English interface, buttons+PC dual control
Manufacturer direct supply: Ruike Wei is produced by the original factory, with after-sales support and the ability to provide measurement certificates
Applicable scenarios
Materials Research Institute, University Laboratory
Manufacturers of plastic/ceramic/rubber/insulation materials
Quality inspection agencies, third-party testing laboratories
Anti static, cable, electronic component industry quality control