ROOKOFT-300A系列材料电阻率测试仪-参数-价格-中国粉体罐�/title>

采用四端测量法适用于生产企业、高等院校、科研部门，实验室；是检验和分析导体材料和半导体材料质量的工具。可配置不同测量装置测试不同类型材料之电阻率。液晶显示，温度补偿功能，自动量程，自动测量电阻，电阻率，电导率数据。恒流源输出；选配：PC软件过程数据处理和标准电阻校准仪器，薄膜按键操作简单，中文或英文两种语言界面选择�?

Adopt the four-terminal measurement method and apply to manufacturing enterprises, university, scientific research departments, laboratory. It is an important tool for testing and analyzing the quality of conductor materials and semiconductor materials .Different measuring devices can be configured to test the resistivity of different types of materials. Liquid crystal display.temperature compensation function. automatic measurement. automatic measuring resistance. resistivity. electrical conductivity data .Constant current source output. Optional: PC process data processing software and standard resistance calibration instruments. thin-film button operation is simple.durable.Accord with human body engineering operation specification. Two kinds of language interface to select either in Chinese or English.

�?规格及型号Technical specifications and models

规格型号models Specification	FT-300A1
电阻Resistance	10-7�?×107Ω
2.电阻率范围Resistivity range	10-8�?×108Ω-cm
3.电导率Conductivity	5×10-8�?08s/cm
4.测试电流范围Test current range	1μA�?0μA�?00µA�?mA�?0mA�?000mA
5.测量电压量程 Measuring voltage range	测量电压量程/ Measuring voltage range�?mV 20mV 200mV 2V 测量精度:±�?.1%读数�? Measuring accuracy±0.1% 分辨�? Resolution�?nbsp; 0.1uV 1uV 10uV 100uV
6.电流精度Current	±0.1%读数accuracy
7.电阻精度Resistance	�?.3% accuracy
8.显示读数Display	液晶显示：电阻值、电阻率、电导率值、温度、单位自动换算、横截面、高度、电流、电压等 LCD: resistance. resistivity. conductivity. temperature. automatic unit conversion. cross section. height. current. voltage. etc.
9.测试方式method	四端测量法Four-terminal measurement method
10.测量装置（治具）Measuring device (fixture)	选购Choose to buy 1.标准方体和圆柱体测量装置Standard cube and cylinder measuring device：测试行程：L70mm*W�?0mm 2.定制治具Fixture customized.
11.工作电源Working power	AC 220V±10%.50Hz� �? Power consumption�?lt;30WH
12.主机外形尺寸	�?30mm350mm120mm Overall dimensions
13.净重量weight	�?kgNet weight
14.标配外选购 Option to purchase	1.标准校准电阻1-5个；2.PC软件一套；3.电脑和打印机依据客户要求配置�?.计量证书1仼�/span> 1 standard calibration resistor 1-5pcs; 2.PC software a set; 3 Computer and printer are configured according to customer requirements; 4 Measurement certificate 1pcs