技术参数：
| 技术参数 | MI180 | | 范围 PH MV EC TDS NACL 温度 | -2.00 to 16.00 pH; -2.000 to 16.000 pH±699.9 mV; ±2000 mV0.00 to 29.99 μS/cm; 30.0 to 299.9 μS/cm; 300 to 2999 μS/cm;3.00 to 29.99 mS/cm; 30.0 to 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 | | 分辨率 PH MV EC TDS NACL 温度 | 0.01 pH; 0.001 pH0.1 mV; 1 mV0.01 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/L0.1%0.1°C / 0.1°F | | 精度 PH MV EC TDS NACL 温度 | ±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 | | REL MV OFFSET | ±2000 mV | | 校准 PH EC NACL 温度 | 1, 2 or 3 点校准, 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 solution2 point, at 0 and 50°C / 32 and 122°F | | 温度补偿 | 自动或手动 -20.0 to 120.0°C / -4.0 to 248.0°F | | 温度系数 | 0.00 to 6.00%/°C (EC and TDS only)进行选择 | | PH及温度电极 | MA917B/1 MA831R | | EC/TDS/NACL/温度电极 | MA814D/1 | | TDS因子 | 0.40 to 0.80 (default value is 0.50) | | LOG ON DEMAND | up to 50 samples on each range (pH, mV, EC, TDS, NaCl) | | GLP | 上一个pH, EC, NaCl校准数值 | | PC转换接口 | RS232或USB光学转换 | | 环境 | 0 to 50°C / 32 and 122°F; max RH 95% | | 输入阻抗 | 1012 Ohm | | 电源 | 12 VDC power adapter (included) | | 尺寸 | 230 x 160 x 95 mm | | 重量 | 0.9 kg |
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