Điểm nổi bật
Hãng sản xuất: HANNA - Ý
| 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) |
| 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 | |
| NaCl | 0.0 to 400.0% | |
| Temperature | -20.0 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 |
| TDS | 0.01 mg/L; 0.1 mg/L; 1 mg/L; 0.01 g/L; 0.1 g/L | |
| NaCl | 0.1% | |
| Temperature | 0.1°C | |
| Accuracy @ 25°C | EC | ±1% of reading ± (0.05 µS/cm or 1 digit) |
| TDS | ±1% of reading ± (0.03 mg/L or 1 digit) | |
| NaCl | ±1% of reading | |
| Temperature | ±0.4°C | |
| Calibration | EC | automatic, one point with six memorized values (84, 1413, 5000, 12880, 80000, 111800 µS/cm) |
| NaCl | one point, with HI 7037 calibration solution | |
| Temperature | two point, at 0 and 50°C | |
| Temperature Compensation |
automatic or manual from -20.0 to 120.0°C | |
| Temperature Coefficient |
selectable from 0.00 to 6.00%/°C (EC and TDS only) | |
| TDS Factor | selectable from 0.40 to 0.80 (default value: 0.50) | |
| Probe | HI 76310 platinum, four ring conductivity/TDS probe with internal temperature sensor and 1 m (3.3') cable (included) | |
| PC Connection | opto-isolated USB | |
| Logging | log on demand, 500 samples | |
| Auto-off | after five 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 | 235 x 218 x 108 mm (9.2 x 8.5 x 4.2”) | |
| Weight | 1.3 kg (2.9 lbs.) |
18435200
