SDK19系列可編程電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)及頻率(lv)(lv)電(dian)(dian)測(ce)表，以數(shu)字直(zhi)讀方式顯示(shi)電(dian)(dian)氣線路(lu)中的(de)電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)或頻率(lv)(lv)大小，既可作(zuo)一般(ban)的(de)數(shu)字電(dian)(dian)壓(ya)、電(dian)(dian)流(liu)(liu)或頻率(lv)(lv)表使用，也(ye)可通(tong)過安(an)裝序列功(gong)(gong)能模塊，實(shi)現電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)或頻率(lv)(lv)越限(xian)報警；也(ye)可作(zuo)為具有顯示(shi)一次回(hui)路(lu)測(ce)量(liang)功(gong)(gong)能的(de)電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)、頻率(lv)(lv)變送使用；還可選擇RS485通(tong)訊模塊實(shi)現遠程控制和數(shu)據(ju)采(cai)集。