耐電壓測試儀是測量耐電壓強度的(de)儀器(qi)，它可以(yi)直觀(guan)、準確、快速、可靠地測(ce)(ce)試(shi)各(ge)種被(bei)測(ce)(ce)對象的(de)擊(ji)穿電(dian)(dian)(dian)(dian)(dian)壓(ya)、漏(lou)電(dian)(dian)(dian)(dian)(dian)流(liu)等電(dian)(dian)(dian)(dian)(dian)氣安全(quan)指標，并可以(yi)作(zuo)為交（直）流(liu)電(dian)(dian)(dian)(dian)(dian)壓(ya)源用來(lai)測(ce)(ce)試(shi)原器(qi)件和整機性(xing)能(neng)。DF2670A、DF2670B、DF2671A耐(nai)壓(ya)測(ce)(ce)試(shi)產品系(xi)列是(shi)按照(zhao)、國內(nei)的(de)安全(quan)標準要求而設計，耐(nai)電(dian)(dian)(dian)(dian)(dian)壓(ya)從0～10kV，漏(lou)電(dian)(dian)(dian)(dian)(dian)流(liu)從0～20mA。適合各(ge)種家用電(dian)(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)(dian)源、變壓(ya)器(qi)、接線端子(zi)、高壓(ya)膠木電(dian)(dian)(dian)(dian)(dian)器(qi)、開關電(dian)(dian)(dian)(dian)(dian)源插頭座、電(dian)(dian)(dian)(dian)(dian)機、電(dian)(dian)(dian)(dian)(dian)子(zi)儀表、儀器(qi)等，同(tong)時也(ye)是(shi)科研實驗(yan)室、技術監督部門不可少的(de)耐(nai)電(dian)(dian)(dian)(dian)(dian)壓(ya)實驗(yan)設備。DF2670A、DF2670B、DF2671A等耐(nai)電(dian)(dian)(dian)(dian)(dian)壓(ya)測(ce)(ce)試(shi)儀是(shi)全(quan)數顯型耐(nai)電(dian)(dian)(dian)(dian)(dian)壓(ya)測(ce)(ce)試(shi)儀系(xi)列產品，測(ce)(ce)試(shi)電(dian)(dian)(dian)(dian)(dian)壓(ya)、漏(lou)電(dian)(dian)(dian)(dian)(dian)流(liu)、測(ce)(ce)試(shi)間均為數字(zi)顯示。

技術指標