伊伊人成亚洲综合人网香_无码精品人妻一区二区三区人妻斩_又粗又大又硬毛片免费看_真人做人试看60分钟免费

DDB-303A便攜式水質電(dian)(dian)(dian)(dian)(dian)導(dao)率(lv)儀可充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)池標配電(dian)(dian)(dian)(dian)(dian)導(dao)電(dian)(dian)(dian)(dian)(dian)極(ji)，標配電(dian)(dian)(dian)(dian)(dian)導(dao)電(dian)(dian)(dian)(dian)(dian)極(ji)、電(dian)(dian)(dian)(dian)(dian)極(ji)掛架、硅(gui)膠保(bao)護(hu)套(tao)、腕帶，支持(chi)(chi)手(shou)動(dong)溫度補償，大容量鋰電(dian)(dian)(dian)(dian)(dian)池供電(dian)(dian)(dian)(dian)(dian)，支持(chi)(chi)連接 PC 和(he)(he)移(yi)動(dong)電(dian)(dian)(dian)(dian)(dian)源充電(dian)(dian)(dian)(dian)(dian)。支持(chi)(chi)自動(dong)關機、斷電(dian)(dian)(dian)(dian)(dian)保(bao)護(hu)和(he)(he)恢復出廠設置(zhi)等功能。

DDB-305A多參數便攜式水質檢測電(dian)(dian)(dian)導率(lv)儀電(dian)(dian)(dian)池可充電(dian)(dian)(dian)可以測量電(dian)(dian)(dian)導率(lv)、TDS、溫(wen)度，標配復合電(dian)(dian)(dian)導電(dian)(dian)(dian)極、電(dian)(dian)(dian)極掛架(jia)、硅(gui)膠保護(hu)套、腕帶；支持自(zi)動(dong)/手動(dong)溫(wen)度補償；大容量鋰(li)電(dian)(dian)(dian)池供(gong)電(dian)(dian)(dian)，支持連接PC和(he)移(yi)動(dong)電(dian)(dian)(dian)源充電(dian)(dian)(dian)。

DDBJ-350F多參數電(dian)導率(lv)儀(yi)便(bian)攜式TDS鹽度(du)(du)水質檢測儀(yi)，可以測量電(dian)導率(lv)、TDS、鹽度(du)(du)、電(dian)阻率(lv)、溫(wen)度(du)(du)，大(da)容量鋰(li)電(dian)池供電(dian)，支(zhi)持連接PC和移(yi)動電(dian)源充電(dian)；支(zhi)持自動/手動溫(wen)度(du)(du)補償；標(biao)配復合電(dian)導電(dian)極(ji)、電(dian)極(ji)掛架、硅(gui)膠保護套、腕帶、便(bian)攜式手提箱(xiang)、校準(zhun)溶液。

DDBJ-350水質檢測便攜(xie)電(dian)(dian)導率(lv)儀多參數(shu)(shu)電(dian)(dian)池供(gong)電(dian)(dian)配電(dian)(dian)極，測量(liang)參數(shu)(shu)：電(dian)(dian)導率(lv)、電(dian)(dian)阻率(lv)、TDS、鹽度值(zhi)、溫(wen)度。標配復合電(dian)(dian)導電(dian)(dian)極、電(dian)(dian)極掛架、硅膠保(bao)護套、腕帶、便攜(xie)式手提箱、校準溶液；支持自動/手動溫(wen)度補償(chang)；智(zhi)能判(pan)別終點，支持自動讀數(shu)(shu)、定(ding)時讀數(shu)(shu)、定(ding)時間隔讀數(shu)(shu)、手動讀數(shu)(shu)。

DDBJ-351L便攜(xie)式(shi)電(dian)(dian)(dian)(dian)導(dao)率(lv)儀TDS鹽(yan)度(du)(du)電(dian)(dian)(dian)(dian)阻(zu)率(lv)觸屏自動(dong)補(bu)償，可以(yi)測量電(dian)(dian)(dian)(dian)導(dao)率(lv)、TDS、鹽(yan)度(du)(du)、電(dian)(dian)(dian)(dian)阻(zu)率(lv)、溫度(du)(du)。標(biao)配復合電(dian)(dian)(dian)(dian)導(dao)電(dian)(dian)(dian)(dian)極、電(dian)(dian)(dian)(dian)極掛架、硅膠(jiao)保護套(tao)、腕(wan)帶、便攜(xie)式(shi)手提箱、校準(zhun)溶液；自動(dong)識(shi)別(bie) GB 和國際標(biao)準(zhun)電(dian)(dian)(dian)(dian)導(dao)溶液，支持1-5點電(dian)(dian)(dian)(dian)導(dao)電(dian)(dian)(dian)(dian)極標(biao)定；大容(rong)量鋰電(dian)(dian)(dian)(dian)池供電(dian)(dian)(dian)(dian)，支持連接PC和移動(dong)電(dian)(dian)(dian)(dian)源充電(dian)(dian)(dian)(dian)。