Range | 0.0 to 14.0 pH; 0 to 1990 ppm (mg/L) | |
Resolution | 0.1 pH; 10 ppm (mg/L) | |
Accuracy | ±0.2 pH; ±2% F.S. | |
Calibration | manual, 1 or 2 points (pH); manual, 1 point (TDS) |
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Temperature Compensation | automatic, 5 to 50°C (41 to 122°F) - TDS only | |
EC/TDS Conversion Factor | 0.7 ppm = 1 µS/cm | |
Probe | HI 7634 (TDS probe), HI 1286 (pH electrode) and HI 1283 (matching pin) - All included |
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Input Impedance | 1012 Ohm | |
Power Supply | 12 Vdc power adapter (included) | |
Environment | 0 to 50°C (32 to 122°F); RH max 95% | |
Dimensions | 160 x 110 x 35 mm (6.3 x 4.3 x 1.4") | |
Weight | 300 g (10.6 oz.) |