可编程电子负载IT8510120V/20A/120WIT8511120V/30A/150WIT8512120V/30A/300WIT8512B500V/15A/300WIT8512C120V/60A/300WIT8513B500V/30A/600WIT8513C120V/120A/600WIT8514B500V/60A/1200WIT8514C120V/240A/1200WIT8515B500V/60A/1800WIT8515C120V/240A/1800WIT8516B500V/120A/2400WIT8516C120V/240A/2400WIT8518B500V/120A/5000WIT8518C60V/240A/5000WIT8518E60V/240A/6000WIT8514F60V/240A/1200WIT8518F60V/480A/5000W特点高精度与高解析度1mV/0.1mA操作模式：定电压CV/定电流CC/定电阻CR/定功率CW模式免费提供PV8500***智能型风扇控制支持USB/RS232/GPIB通讯开机自检功能过电压/过电流/过功率/过温度和极性反接保护高可见度的真空荧光显示屏VFD电池测试及短路功能数字键盘操作远端量测功能自动测试功能IT8512C120V/60A/300W规格额定输入0-120V0-60A0-300W解析度1mV/10mV0.1mA/1mA定电流***度0.1%+0.1%FS定电压***度0.05%+0.02%FS电压量测精度0.02%+0.02%FS电流量测精度0.1%+0.2%FS尺寸W*H*D(mm)214.5*88.2*354.6)