Điểm nổi bật
Hãng sản xuất: HANNA - Ý
| Range | pH | -2.00 to 16.00 pH |
| ORP | ±699.9 mV; ±1999 mV | |
| Temperature | -20.0 to 120.0°C / -4.0°F to 248.0°F | |
| Resolution | pH | 0.01 pH |
| ORP | 0.1 mV; 1 mV | |
| Temperature | 0.1°C / 0.1 °F | |
| Accuracy @ 20°C | pH | ±0.01 pH |
| ORP | ±0.2 mV; ±1 mV | |
| Temperature | ±0.4°C/±0.8°F (excluding probe error) | |
| pH Calibration Check |
yes, check of the electrode status during calibration | |
| Calibration | pH | automatic, one or two point with seven memorized buffer values (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 2 custom buffers |
| Offset | ±1 pH | |
| Slope | from 80 to 108% | |
| Temperature Compensation |
automatic or manual, -20 to 120°C (-4 to 248°F) without temperature probe | |
| pH Electrode | HI 1230B PEI body pH electrode with BNC connector and 1 m (3.3’) cable (included) | |
| Temperature Probe | HI 7662 stainless steel temperature probe with 1 m (3.3’) cable (included) | |
| Input Impedance | 1012 Ohms | |
| Battery Type / Life | 1.5V (3) AAA / approximately 200 hours of continuous use without backlight (50 hours with backlight). auto-off after 20 minutes of non-use (can be disabled) | |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% | |
| Dimensions | 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”) | |
| Weight | 300 g (10.6 oz.) |
10236800
