技术指标TH2512TH2512ATH2512BTH2511TH2513TH2513A基本准确度0.05%+2个字0.1%+2个字0.2%+2个字0.3%读数+1个字显示范围0.001mΩ～1.9999MΩ0.01mΩ～199.99KΩ0.001mΩ～19.999KΩ0.01mΩ～1.9999KΩ0.1mΩ～2KΩ0.01mΩ～200Ω量程20mΩ/200mΩ2/200Ω2/20kΩ/200kΩ200mΩ2/20/200Ω2/20/200kΩ20mΩ/200mΩ2/20/200Ω2/20kΩ200mΩ2Ω/20Ω/200Ω2kΩ20mΩ/200mΩ2/20/200Ω测试电流1A/100mA/10mA/1mA/100/10μA/1μA100mA/10mA/1mA/100μA10μA1A/100mA/10mA/1mA/100μA250mA/25mA/2.5mA/250μA25μA100mA/10mA/1mA/100μA10μA1A/100mA/10mA/1mA/100μA分辨率1μΩ10μΩ1μΩ10μΩ100μΩ10μΩ测量速度快速:10次/秒慢速:2.5次/秒2次/秒量程方式自动,保持手动比较器功能上超,下超,合格分选及讯响功能———触发方式内部,手动,外部———接口Handler,(RS-232C,GPIB选件)———)