| Specifications |
| Range | EC (Auto-ranging) | 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 |
| TDS (Auto-ranging) | 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 | 0.0 to 400.0 % |
| Temp | 0.0 to 60.0°C |
| Resolution | EC | 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 | 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 | 0.1 % |
| Temp | 0.1 % |
| Accuracy (@25°C) | EC | ±1% of reading (±0.05 µS/cm or 1 digit whichever greater) |
| TDS | ±1% of reading (±0.053 ppm or 1 digit whichever greater) |
| NaCl | ±1% of reading |
| Temp | ±0.4°C |
| Typical EMC Deviation | EC | ±1% of reading |
| TDS | ±1% of reading |
| NaCl | ±1% of reading |
| Temp | ±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)
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) |
| Environment | 0 to 50°C / 32 to 122°F; max RH 100% |
| Battery | Type | 9V alkaline (included) |
| Life | approx. 100 hours of use |
| Auto-off | after 5 minutes of non use (can be disabled) |
| Physical Specs | Casing | IP 67 |
| Dimensions | 200 × 85 × 50 mm |
| Weight | 280g |
