| Range - EC | 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) | |
| Range - TDS | 0.00 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 conversion factor | |
| Range - NaCl | 0.0 to 400.0% | |
| Range - Temperature | -9.9 to 120.0°C | |
| Resolution - EC | 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm | |
| Resolution - TDS | 0.01 mg/L; 0.1 mg/L; 1 mg/L; 0.01 g/L; 0.1 g/L | |
| Resolution - NaCl | 0.1% | |
| Resolution - Temperature | 0.1°C | |
| Accuracy - EC | ±1% of reading ±(0.05 µS/cm or 1 digit) | |
| Accuracy - TDS | ±1% of reading ±(0.03 mg/L or 1 digit) | |
| Accuracy - NaCl | ±1% of reading | |
| Accuracy - Temperature | ±0.4°C | |
| Calibration - EC | automatic, 1 point with 6 memorised values (84, 1413, 5000, 12880, 80000, 111800 µS/cm) | |
| Calibration - NaCl | 1 point, with HI-7037 calibration solution | |
| Calibration - Temperature | 2 point, at 0 to 50°C (32 to 122°F) | |
| Temperature Compensation | Automatic or manual, 0 to 60°C (32 to 140°F) | |
| Temperature Coefficient | selectable from 0.00 to 6.00%/°C (EC and TDS only) | |
| TDS Conversion Factor | selectable from 0.40 to 0.80 (default value 0.50) | |
| Probe | HI 76310, 4-ring platinum, internal temperature sensor | |
| Auto Shut-off | after 5 minutes of non-use (can be disabled) | |
| Power Supply | 12 Vdc adapter (included) | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% | |
| Dimensions | 240 x 182 x 74 mm (9.4 x 7.2 x 2.9") | |
| Weight | 1.1 kg (2.4 lb.) |
