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| SPECIFICATIONS | |
| (Autoranging) 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 actual EC |
| (Autoranging) TDS Range | 0.00 to 14.99 mg/l; 15.0 to 149.9 mg/l; 150 to 1499 mg/l; 1.50 to 14.99 g/l; 15.0 to 100.0 g/l; up to 400.0 g/l actual TDS (with 0.80 factor) |
| NaCl Range | 0.0 to 400.0 % |
| Temp Range | 0.0 to 60.0°C |
| EC Resolution | 0.01 µS/cm (from 0.00 to 29.99 µS/cm); 0.1 µS/cm (from 30.0 to 299.9 µS/cm); 1 µS/cm (from 300 to 2999 µS/cm); 0.01 mS/cm (from 3.00 to 29.99 mS/cm); 0.1 mS/cm (over 30.0 mS/cm) |
| TDS Resolution | 0.01 mg/L (from 0.00 to 14.99 mg/l); 0.1 mg/l (from 15.0 to 149.9 mg/l); 1 mg/l (from 150 to 1499 mg/l); 0.01 g/l (from 1.50 to 14.99 g/l); 0.1 g/l (over 15.0 g/l) |
| NaCl Resolution | 0.1 % |
| Temp Resolution | 0.1°C |
| EC Accuracy | ±1% of reading (±0.05 µS/cm or 1 digit) |
| TDS Accuracy | ±1% of reading (±0.053 ppm or 1 digit) |
| NaCl Accuracy | ±1% of reading |
| Temp Accuracy | ±0.4°C |
| EC typical EMC Deviation | ±1% of reading |
| TDS typical EMC Deviation | ±1% of reading |
| NaCl typical EMC Deviation | ±1% of reading |
| Temp typical EMC Deviation | ±0.1°C |
| Logging | up to 250 records, LOG on demand or auto-logging |
| Communication | with PC through RS232 port |
| EC Calibration | 1 point with 7 memorized buffers: 84 µS/cm, 1413 µS/cm, 5000 µS/cm, 80000 µS/cm, 111800 µS/cm |
| NaCl Calibration | 1 point with MA9066 buffer (optional) |
| Temperature Compensation | automatic or manual from 0 to 60°C (can be disabled to measure actual conductivity and TDS) |
| Temperature Coefficient | 0.00 to 6.00 %/°C (for EC and TDS only) Coefficient Default value is 1.90%/°C |
| TDS Factor | 0.40 to 0.80 (default value is 0.50) reference Temperature: 20 or 25°C |
| Probe | MA814D/1 EC probe with built-in temperature sensor & 1 m cable (included) |
| Auto-off | after 5 minutes of non-use (can be disabled) |
| Battery Type / Life | 1 x 9V (included) / approx. 100 hours of use |
| Casing | IP 67 |
| Environment | 0 to 50°C / 32 to 122°F; max RH 100% |
| Dimensions | 200 × 85 × 50 mm |
| Weight | 260 g |
