MI180pH/ORP/EC/TDS/NaCl/Temp實驗室用測試儀
產品描述：
Mi180可測量6個參數：pH, ORP, EC, TDS，NaCl百分比，多種溫度量程測試
PH可在7個記憶點人選三個自動校準，甚至在測試兩種量程差別很大的試樣時也能提供精準的校準曲線。在EC 和 TDS測量時具有自動量程修正特點，可為測試樣品自動調節分辨率。所有測量可以設定在20度和25度，使用者可選擇自動溫度補償。在測量電導率時可以關閉自動溫度補償。屏幕上的穩定性指示器可使測量更加精確。為測量電導率提供4環電導電極。GLP特點可以記錄，儲存所有數據并通過RE232或USB傳到電腦中
技術參數：
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范圍 PH
MV
EC
TDS
NACL
溫度
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-2.00 to 16.00 pH; -2.000 to 16.000 pH
±699.9 mV; ±2000 mV
0.00 to 29.99 μS/cm; 30.0 to 299.9 μS/cm; 300 to 2999 μS/cm;
3.00-29.99 mS/cm; 30.0-200.0 mS/cm; up to 500.0 mS/cm (uncompensed EC*)
0.0 to 14.99 mg/L (ppm); 15.0 to 149.9 mg/L (ppm); 150 to 1499 mg/L (ppm);
1.50 to 14.99 g/L (ppt); 15.0 to 100.0 g/L (ppt);
up to 400.0 g/L actual TDS (with 0.80 factor)
0.0 to 400.0%
-20.0 to 120.0°C / -4.0 to 248.0°F
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分辨率 PH
MV
EC
TDS
NACL
溫度
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0.01 pH; 0.001 pH
0.1 mV; 1 mV
0.01 μS/cm; 0.1 μS/cm; 1 μS/cm; 0.01 mS/cm; 0.1 mS/cm;
0.01 mg/L; 0.1 mg/L; 1.0 mg/L; 0.01 g/L; 0.1 g/L
0.1%
0.1°C / 0.1°F
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精度 PH
MV
EC
TDS
NACL
溫度
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±0.01 pH; ±0.002 pH
±0.2 mV; ±1 mV
±1% of reading ±(0.05 μS/cm or 1 digit)
±1% of reading ±(0.03 ppm or 1 digit)
±1% reading
±0.4°C / ±0.8°F
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REL MV OFFSET
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±2000 mV
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校準 PH
EC
NACL
溫度
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1, 2 or 3 點校準, with 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18,
10.01 and 12.45)
1 point slope calibration with 6 memorized solutions: (84 μS/cm, 1413 μS/cm,
5.00 mS/cm, 12.88 μS/cm, 80.0 μS/cm, 111.8 mS/cm)
1 point, with MA9066 solution
2 point, at 0 and 50°C / 32 and 122°F
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溫度補償
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自動或手動 -20.0 to 120.0°C / -4.0 to 248.0°F
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溫度系數
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0.00 to 6.00%/°C (EC and TDS only)進行選擇
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PH及溫度電極
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MA917B/1 MA831R
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電極
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MA814D/1
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TDS因子
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0.40 to 0.80 (default value is 0.50)
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LOG ON DEMAND
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up to 50 samples on each range (pH, mV, EC, TDS, NaCl)
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GLP
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上一個pH, EC, NaCl校準數值
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PC轉換接口
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RS232或USB光學轉換
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環境
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0 to 50°C / 32 and 122°F; max RH 95%
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輸入阻抗
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1012 Ohm
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電源
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12 VDC power adapter (included)
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尺寸
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230 x 160 x 95 mm
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重量
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0.9 kg
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