規(guī)格型modelFT-331 1.方塊電阻范圍Sheet resistance 10-5~2×105Ω/□ 2.電阻率范圍Resistivity 10-6~2×106Ω-cm 測試電流范圍 Test current 0.1μA ,1μA,10μA,100µA,1mA,10mA,100mA 4.電流精度 Current accura±0.1%
5.電阻精度Resistance ≤0.3% 6.顯示讀數(shù)display液晶顯示:電阻、電阻率、方阻、溫度、單位換算、溫度系數(shù)、電流、電壓、探針形狀、探針間距、厚度 、電導(dǎo)率LCD: resistance. resistivity. sheet resistance. temperature. unit conversion.temperature coefficient. current. voltage. probe shape. probe spacing. thickness. conductivity 7.測試方式test mode普通單電測量general single electrical measurement 8.工作電源power輸入: AC 220V±10%.50Hz 功 耗:<30W 9.誤差errors≤4%(標(biāo)準(zhǔn)樣片結(jié)果 Standard Sample results) 10.選購功能choose to buy選購1.pc軟件; 選購2.方形探頭; 選購3.直線形探頭; 選購4.測試平臺;5.標(biāo)準(zhǔn)電阻 1.pc software; 2. square probe; 3. linear probe; 4. test Platform. 11.測試探頭Test probe探針間距選購:1mm;2mm;3mm三種規(guī)格; 探針材質(zhì)選購:碳化鎢針;白鋼針;鍍金磷銅半球形針Optional probe spacing: 1mm;2mm;3mm in three sizes. Select probe material: tungsten carbide needle. white steel needle. gilded copper hemispherical needles.