1、使用(yong)撥(bo)碼及按(an)鍵開關設定儀(yi)表(biao)參數2、具有掉電保持定時(shi)(shi)(shi)(shi)值、上升或(huo)下降計時(shi)(shi)(shi)(shi)功能(neng)、定時(shi)(shi)(shi)(shi)精度(du)極高3、雙(shuang)延(yan)(yan)時(shi)(shi)(shi)(shi)功能(neng)，可(ke)自由設定延(yan)(yan)時(shi)(shi)(shi)(shi)輸出時(shi)(shi)(shi)(shi)間4、8種定時(shi)(shi)(shi)(shi)范(fan)圍可(ke)供(gong)選擇，6種輸出延(yan)(yan)時(shi)(shi)(shi)(shi)范(fan)圍可(ke)供(gong)選擇5、高亮(liang)度(du)的LED數碼管顯示6、儀(yi)表(biao)可(ke)按(an)鍵復位(wei)或(huo)外接(jie)端子(zi)復位(wei)7、抗(kang)干擾(rao)能(neng)力(li)極強

CH系列智能儀表，作多種功(gong)能使用，可做計(ji)數(shu)(shu)計(ji)米、轉(zhuan)速(su)、頻(pin)率、線速(su)度、時間繼(ji)電器(qi)等(deng)，多種繼(ji)電器(qi)輸出方式（6種）分(fen)辨(bian)率高、精度高、功(gong)耗(hao)低(di)，讀(du)數(shu)(shu)直觀、功(gong)耗(hao)低(di)，系數(shu)(shu)可設定0.001～9999，計(ji)數(shu)(shu)速(su)度10KCPS，具(ju)有(you)停電，設定值、當(dang)前(qian)值不丟失(shi)；

使用(yong)按(an)鍵開關設定(ding)儀(yi)表參數，可靠耐用(yong)，避(bi)免了撥盤(pan)型儀(yi)表撥盤(pan)易損壞的缺點具有掉(diao)電保(bao)持定(ding)時(shi)值、上升(sheng)或(huo)下降計時(shi)功(gong)能(neng)、定(ding)時(shi)精度(du)極高雙延(yan)時(shi)功(gong)能(neng)，可自(zi)由設定(ding)延(yan)時(shi)輸出時(shi)間(jian)8種定(ding)時(shi)范圍(wei)可供(gong)選(xuan)擇，3種輸出延(yan)時(shi)范圍(wei)可供(gong)選(xuan)擇高亮(liang)度(du)的LED數碼管顯示儀(yi)表可按(an)鍵復(fu)位(wei)或(huo)外接端(duan)子復(fu)位(wei)抗干擾能(neng)力極強