SDK19系列可(ke)(ke)編程(cheng)電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)及頻(pin)(pin)(pin)率電(dian)(dian)測表，以數字(zi)直讀方式顯示(shi)電(dian)(dian)氣(qi)線路中的電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)或頻(pin)(pin)(pin)率大小(xiao)，既可(ke)(ke)作一(yi)(yi)般(ban)的數字(zi)電(dian)(dian)壓(ya)、電(dian)(dian)流(liu)(liu)或頻(pin)(pin)(pin)率表使用，也可(ke)(ke)通過(guo)安(an)裝序列功(gong)能模塊，實現電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)或頻(pin)(pin)(pin)率越限報警(jing)；也可(ke)(ke)作為具(ju)有顯示(shi)一(yi)(yi)次回路測量功(gong)能的電(dian)(dian)流(liu)(liu)、電(dian)(dian)壓(ya)、頻(pin)(pin)(pin)率變送(song)使用；還可(ke)(ke)選擇RS485通訊(xun)模塊實現遠程(cheng)控(kong)制(zhi)和數據采集。