單相電流電壓監(jiān)視器,TRMS測(cè)量方式可測(cè)量0~2KHZ任意波形通過撥碼開關(guān)可設(shè)置或欠監(jiān)視或者雙閾值窗口監(jiān)視,可設(shè)置、調(diào)節(jié)相應(yīng)延時(shí)(0;0.1~30S),可設(shè)置起動(dòng)時(shí)間延時(shí)(0;0.1~30S),通過撥碼開關(guān)可設(shè)置故障存儲(chǔ)功能,通過撥碼開關(guān)可設(shè)置輸出動(dòng)作原則直讀刻度設(shè)定閾值、遲滯和延時(shí)時(shí)間外殼寬度22.5mm