程控校正儀/電流校正儀PROVA100規(guī)格PROVA100電氣規(guī)格:檔位分辨率精確度0-4mA0.001mA0.025%+10mA4-20mA0.001mA0.025%+5mA20-24mA0.001mA0.025%+5mA一般規(guī)格:電池9V堿性電池(外接電源輸入9-15V)顯示4+5數(shù)字顯示操作溫度0to50oC(32to122oF)操作濕度小于85%(相對濕度)儲存溫度-20to60oC(-4to140oF)尺寸88x168x26mm(3.46"x6.61"x1.03")重量330g/11.63oz配件攜帶箱x1,說明書x1,外加電池裝置盒(不含電池)9V電池x1,鱷魚夾x1