回路校验仪PROVA-1004-20mA程控校正器·4-20mA之分辨率为1mA·基本***度为0.025%+5mA·有自动扫瞄,自动阶段输出,操作简单等功能·可直接输入1-100%之数值·0-20mA,0-24mA之选择·直接输入数值,操作简单回路校验仪PROVA-1004-20mA程控校正器电气规格檔位分辨率***度0-4mA0.001mA0.025%+10mA4-20mA0.001mA0.025%+5mA20-24mA0.001mA0.025%+5mA回路校验仪PROVA-1004-20mA程控校正器一般规格电池9V碱性电池(外接电源输入9-15V)显示4+5数字显示操作温度0to50oC(32to122oF)操作湿度小于85%(相对湿度)储存温度-20to60oC(-4to140oF)尺寸88x168x26mm(3.46"x6.61"x1.03")重量330g/11.63oz配件携带箱x1,说明书x1,外加电池装置盒(不含电池)9V电池x1,鳄鱼夹x1)