Portable pH meter LZ-PPM-A500 is equipped with amplified pH probe and a built-in temperature sensor to measure pH, mV as well as temperature of the solution. This economic pH meter comes with 2 points push button calibration along with auto-buffer recognition to maintain accuracy of test sample readings. The data hold function freezes current reading for easy observation of the test results. It is in accordance with GLP standards.
| pH Range | (-2.00) to 16.00 Ph |
| pH Accuracy | ± 0.01 pH |
| pH Resolution | 0.01 pH |
| Calibration Points | 2 points |
| Calibration Solutions | USA (pH 4.01 / 7.00 / 10.01) |
| Temperature Compensation | 0 to 100 °C, 32 to 212 °F, Manual or Automatic |
| mV Range | (-1999) to 1999 mV |
| mV Accuracy | ± 1 mV |
| mV Resolution | 1 mV |
| Temperature Measuring Range | 0 to 100 °C, 32 to 212 °F |
| Temperature Accuracy | ± 1 °C |
| Temperature Resolution | 0.1 °C |
| Hold Function | Manual |
| Storage/Memory | Stores up to 50 data sets |
| Communication Output | USB |
| Connector | BNC |
| Dimension (L × W × H) | 185 × 88 × 32 mm |
| Weight | 300 g |
| Battery life | About 150 hours |
| Power | 9 V / 800 mA battery |
pH electrode
Temperature probe
pH buffer solution (pH 4.01 / 7.00 / 10.01)
9V battery
Carrying case
Temperature probe
pH buffer solution (pH 4.01 / 7.00 / 10.01)
Suitable pH electrode
The portable pH meter has applications in waste water treatment & water management, aquaculture, food & beverage processing, environmental monitoring & research and educational purpose
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