HI2300EC/TDS/NaCl/ C多功能臺式電導(dǎo)率儀 HI2300是微電腦控制，EC/TDS/NaCl/ C臺式測量儀。其獨特的自動選擇量程功能可根據(jù)測量樣品自動識別和選擇量程，無需更換探棒。儀器采用手動或自動方式進(jìn)行溫度補(bǔ)償，用戶可自主選擇溫度系數(shù)值。也可關(guān)閉此功能進(jìn)行實際的電導(dǎo)測量。儀器還設(shè)有穩(wěn)定指示器，用以提醒用戶何時記錄測量結(jié)果。HI2300還含有GLP性能，存儲的數(shù)據(jù)可通過RS232接口輸入計算機(jī)。另外，用戶需輸入唯一的ID號碼鑒別儀器。 HI2300測量范圍電導(dǎo)率:0.00to29.99 S/cm;30.0to299.9 S/cm;300to2999 S/cm;3.00to29.99mS/cm30.0to200.0mS/cm;upto500.0mS/cm（不進(jìn)行溫度補(bǔ)償時測量電導(dǎo)值）(20 C或25 C溫度補(bǔ)償）TDS:0.00to14.99ppm;15.0to149.9ppm;150to1499ppm;1.50to14.99g/L15.0to100.0g/L;upto400.0g/L（不進(jìn)行溫度補(bǔ)償時測量TDS值）鹽度:0.0to400.0%　溫度:0.0to60.0 C解析度電導(dǎo)率:0.01 S/cm(0.00to29.99 S/cm);0.1 S/cm(30.0to299.9 S/cm);1 S/cm(30.0to2999 S/cm);0.01mS/cm(3.00to29.99mS/cm);0.1mS/cm(30.0mS/cm以上)(20 C或25 C溫度補(bǔ)償）TDS:0.01ppm(0.00to14.99ppm);0.1ppm(15.0to149.9ppm)1ppm(150to1499ppm);0.01g/L(1.50to14.99g/L);0.1g/L(15.0g/L以上)鹽度:0.1%　溫度:0.1 C精度電導(dǎo)率:讀數(shù)的 1% 0.05 S/cm　TDS:讀數(shù)的 1% 0.03mg/L鹽度: 1%讀數(shù)　溫度: 0.4 C校準(zhǔn)方法電導(dǎo)：內(nèi)設(shè)六個校準(zhǔn)點自動識別　TDS：電導(dǎo)校正同時自動識別校準(zhǔn)鹽度：單點自動識別校準(zhǔn)（推薦校準(zhǔn)液HI7037）　溫度：兩個溫度校準(zhǔn)點0 C和50 C（調(diào)整間隔 0.1 C）TDS轉(zhuǎn)換因子0.40to0.80（出廠默認(rèn)值0.50）溫度補(bǔ)償自動或手動補(bǔ)償0to60 C;0.00to6.00%/ C（出廠默認(rèn)值1.90%/ C）配套電極HI76310高性能四環(huán)電導(dǎo)電極數(shù)據(jù)接口RS232接口（可選購HI92000軟件和HI920010數(shù)據(jù)線）配套電源HI710006專用電源12VDC變壓器操作環(huán)境0to50.0 C;RHmax95%尺寸/重量240 182 74mm/1100g 廖先生:13418487335