FT-330/340 Series Four-Probe Square Resistance Sheet Resistance Tester
Features IntroductionFunction Introduction
Four-probe methodVanderbilt Measurement Principle;Communication Interface;PC Software Data Analysis
Automatic correctionNegative current output, automatic positive/negative voltage measurement
Chinese Version;LCD Display;Automatic measurement and coefficient compensation
Temperature Compensation Function;Automatic Range Conversion;Constant Current Output
Refer to StandardReference standards
FT-330/340 Series Four-Probe Square Resistance Resistivity Tester
ASTM F84 ;GB/T1551;GB/T1552;GB/T 26074GB/T 14141; GB/T 37152 Four-probe Measurement Method
Application RangeScope of application
Suitable for manufacturing enterprises, colleges and universities, and research departments, it is a tool for inspecting and analyzing the quality of semiconductor materials.
Parameter datatechnical data
FT-330/340 Series Four-Probe Square Resistance Resistivity Tester
SpecsModel | FT-331 | FT-341 | FT-332 | FT-342 |
Square Resistance | 10^-5~2×10^5Ω/□ | 10^-4~2×10^5Ω/□ | ||
2. Resistance range | 10^-6~2×10^6Ω-cm | 10^-5~2×10^6Ω-cm | ||
3.Test Current Range | 0.1μA ,1μA,10μA,100µA,1mA,10mA,100mA | 10μA,100µA,1mA,10mA,100mA | ||
4.Resistance Precision | ≤0.3% | ≤0.3% | ||
5.TestMethod | Single-electric tester | Dual Battery Assembly | Single electric test | Dual power configuration |
6. Display Reading | LCD Display: Resistance, Resistivity, Sheet Resistance, Temperature, Unit Conversion, Temperature Coefficient, Current, Voltage, Probe Shape, Probe Spacing、Thickness、Conductivity | |||
7.Error | ≤4% (Standard Sample Result) | |||
8Power Supply | InputAC 220V±10%, 50Hz, Power Consumption: <30W | |||
9.SelectFeatures | Select1. PC Software; Select2. Square Probe; Select3. Linear Probe; Select4. Test Platform; 5. Standard Resistor | |||
10.Test probeSelectAccessories | Probe spacing selectionPlease provide the Chinese content you would like translated into American English.:1mm; 2mm; 3mm in three sizes Probe Material SelectionPlease provide the Chinese content to be translated.Tungsten carbide needleGold-plated phosphor bronze hemispherical pin | |||
11.Standard ResistorSelect | Specs:1mΩ、10mΩ、100mΩ、1Ω、10Ω、1kΩ、10kΩ、100kΩ、1MΩ | |||































