规格型modelFT-331 1.方块电阻范围Sheet resistance 10-5~2×105Ω/□ 2.电阻率范围Resistivity 10-6~2×106Ω-cm 测试电流范围 Test current 0.1μA ,1μA,10μA,100µA,1mA,10mA,100mA 4.电流精度 Current accura±0.1%
5.电阻精度Resistance ≤0.3% 6.显示读数display液晶显示:电阻、电阻率、方阻、温度、单位换算、温度系数、电流、电压、探针形状、探针间距、厚度 、电导率LCD: resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity 7.测试方式test mode普通单电测量general single electrical measurement 8.工作电源power输入: AC 220V±10%.50Hz 功 耗:<30W 9.误差errors≤4%(标准样片结果 Standard Sample results) 10.选购功能choose to buy选购1.pc软件; 选购2.方形探头; 选购3.直线形探头; 选购4.测试平台;5.标准电阻 1.pc software; 2. square probe; 3. linear probe; 4. test Platform. 11.测试探头Test probe探针间距选购:1mm;2mm;3mm三种规格; 探针材质选购:碳化钨针;白钢针;镀金磷铜半球形针Optional probe spacing: 1mm;2mm;3mm in three sizes. Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles.