Specifications
pH Range | 0.00 to 14.00 pH |
pH Resolution | 0.01 pH |
pH Accuracy (@25ºC/77ºF) | ±0.01 pH |
pH Calibration | automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
Conductivity Range | 0 to 3999 µS/cm |
Conductivity Resolution | 1 µS/cm |
Conductivity Accuracy (@25ºC/77ºF) | ±2% F.S. |
TDS Range | 0 to 2000 ppm (mg/L) |
TDS Resolution | 1 ppm (mg/L) |
TDS Accuracy | ±2% F.S. |
Temperature Range | 0.0 to 60.0°C / 32.0 to 140.0°F |
Temperature Resolution | 0.1°C / 0.1°F |
Temperature Accuracy (@25ºC/77ºF) | ±0.5°C /±1°F |
Temperature Compensation | pH: automatic; EC/TDS: automatic with β adjustable from 0.0 to 2.4% / °C |
EC/TDS Calibration | automatic, one-point at: 1382 ppm (CONV=0.5), 1500 ppm(CONV=0.7), 1413 µS/cm |
TDS Conversion Factor | 0.45 to 1.00 |
Electrode/Probe | HI1288 PVC body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable |
Battery Type/Life | 1.5V (3) AAA / approximately 500 hours of continuous use; auto-off after 8 minutes of non-use |
Environment | 0 to 50°C (32 to 122°F); RH max 100% |
Dimensions | 150 x 80 x 36 mm (5.9 x 3.1 x 1.4’’) |
Weight | 205 g (7.2 oz.) |
Ordering Information | Each meter is supplied complete with HI 1288 probe, batteries, rugged carrying case and instructions. |
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