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| SPECIFICATIONS | |
| pH Range | -2.00 to 16.00 pH; -2.000 to 16.000 pH |
| mV Range | ±699.9 mV; ±2000 mV |
| EC Range | 0.00 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* |
| TDS Range | 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) |
| NaCl Range | 0.0 to 400.0% |
| Temp Range | -20.0 to 120.0°C / -4.0 to 248.0°F |
| pH Resolution | 0.01 pH; 0.001 pH |
| mV Resolution | 0.1 mV; 1 mV |
| EC Resolution | 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm; |
| TDS Resolution | 0.01 mg/l; 0.1 mg/l; 1.0 mg/l; 0.01 g/l; 0.1 g/l |
| NaCl Resolution | 0.1% |
| Temp Resolution | 0.1°C / 0.1°F |
| pH Accuracy | ±0.01 pH; ±0.002 pH |
| mV Accuracy | ±0.2 mV; ±1 mV |
| EC Accuracy | ±1% of reading ±(0.05 µS/cm or 1 digit) |
| TDS Accuracy | ±1% of reading ±(0.03 ppm or 1 digit) |
| NaCl Accuracy | ±1% of reading |
| Temp Accuracy | ±0.4°C / ±0.8°F |
| Rel mV Offset | ±2000 mV |
| pH Calibration | 1, 2 or 3 points calibration, with 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45) |
| EC Calibration | 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) |
| NaCl Calibration | 1 point, with MA9066 solution |
| Temp Calibration | 2 point, at 0 and 50°C / 32 and 122°F |
| Temperature Compensation | automatic or manual, from -20.0 to 120.0°C / -4.0 to 248.0°FF |
| Temperature Coefficient | selectable from 0.00 to 6.00%/°C (EC and TDS only) |
| pH Electrodes & Temp Probe | MA917B/1 & MA831R (included) |
| TDS Factor | 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 | last pH, EC, NaCl calibration data |
| PC Interface | RS232 / USB Opto-isolated |
| Environment | 0 to 50°C / 32 to 122°F; max RH 95% |
| Power supply | 12 VDC power adapter (included) |
| Dimensions | 230 x 160 x 95 mm |
| Weight | 0.9 kg |
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More accurate readings with the 4-RING MA813D/1 EC / TDS / NaCl and Temperature probe.
Conductivity readings are performed by applying an alternate current to the 4-ring probe which creates a variable voltage depending on the conductivity. |
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Easy PC Compatibility
RS232 or USB communication interface allows readings to be downloaded to a serial port. |
:: Mi180 - pH / ORP / Conductivity / TDS / NaCl / Temperature Bench Meter
