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The microprocessor-based OAKTON waterproof pH 300 meter meets IP67 (NEMA 4) ratings for dustproof and waterproof ingress protection. Plus, this meter floats! It's perfect for conditions that ruin ordinary meters. The pH 300 reads pH, mV or relative mV and temperature in Deg C.
Waterproof Meter Kit Option: Includes pH meter, "All-in-One" Temp & pH probe, 5 each of pH “Singles” buffer pouches pH 4.01; 7.00; 10.00; and rinse water, squeeze bottle, batteries, instructions, two electrode brackets, and hard carrying case.
| Measures | pH, mV, relative mV, Deg C |
| pH Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | +/-0.01 pH |
| pH Calibration | 5 points (pH 1.68, 4.01, 7.01, 10.01, 12.45) |
| mV Range | -2000 to +2000 mV |
| mV Resolution | 0.1 mV +/-199.9 mV, 1 mV beyond |
| mV Accuracy | +/-0.2 mV +/-199.9 mV, +/-2 mV beyond |
| mV Calibration | Offset up to +/-2000 mV |
| Temperature Range | 0.0 to 100.0 Deg C |
| Temperature Resolution | 0.1 Deg C |
| Temperature Accuracy | +/-0.5 Deg C |
| Temperature Calibration | offset 0.1 Deg C increments |
| Auto Temp Comp | manual or automatic from 0.0 to 100.0 Deg C |
| Power | 4 1.5 V AA batteries, 100 hours continuous use |
| Memory | Up to 16 sets with temperature |
| Dual Display | Yes |
| Waterproof(IP67): | Yes (NEMA 4 Equivalent) |
| Dimensions | 7.5" x 3.5" x 1.75" (19 x 9 x 4.5 cm) |
| Shipping Weight | 1.3 lb (0.6 kg) |
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