電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)度電(dian)(dian)(dian)(dian)(dian)極(ji)標(biao)(biao)準液(ye)(ye),電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)標(biao)(biao)準溶(rong)液(ye)(ye),1413us/cm,精度0.01us/cm.1413us/cm電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)度電(dian)(dian)(dian)(dian)(dian)極(ji)配(pei)套(tao)標(biao)(biao)準液(ye)(ye),電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)標(biao)(biao)準液(ye)(ye)精度高,電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)標(biao)(biao)準溶(rong)液(ye)(ye)與電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)儀(yi)表和電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)電(dian)(dian)(dian)(dian)(dian)極(ji)配(pei)套(tao)使(shi)用.主要用來校正上(shang)泰電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)儀(yi)表的精度使(shi)用.適用以(yi)下上(shang)泰電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)儀(yi)表機型:EC-4110智能(neng)型電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)/電(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)控(kong)制器(qi).EC-4300微電(dian)(dian)(dian)(dian)(dian)腦電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)/電(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)控(kong)制器(qi), EC-4200雙通道電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)/電(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)控(kong)制器(qi),EC-430微電(dian)(dian)(dian)(dian)(dian)腦電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)/電(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)監控(kong)器(qi), EC-410微電(dian)(dian)(dian)(dian)(dian)腦電(dian)(dian)(dian)(dian)(dian)導(dao)(dao)(dao)(dao)率(lv)/電(dian)(dian)(dian)(dian)(dian)阻(zu)率(lv)監示器(qi).