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Lab Expo offers Pocket pH Tester 25-PPT105 with 0.0 to 15.00 pH range. It has long distance planar-shaped pH electrode. It is suitable for measuring the pH of liquids and semi-solid substances in small vessels. This pH tester series comes with a 1 to 3-point push-button calibration system to identify pH buffers automatically. Its built-in system menu can customize calibration points, pH buffer standard, data hold function, shutdown, and four other functional parameters as per requirement.
| pH measurement range | pH range: (-1.00) to 15.00 pH |
| Shape of electrode | Long distance planar pH electrode |
| pH measurement accuracy | ± 0.01 pH |
| Calibration point | 1 - 3 points |
| Calibration solution | USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18) |
| Temperature compensation range | 0 °C to 60 °C, Automatic |
| Data hold function | Manual or Automatic |
| Connector | 6 pin |
| Shutdown mode | Manual or automatic ( 8 minutes without key operations) |
| Dimension (length × diameter) | 185 × 40 mm |
| Weight | 100 g |
| Power type | 2 × 1.5 V AAA batteries |
| Battery life | About 200 hours |
FunctionImplementationLaboratory quality control±0.01 pH accuracy supports precise liquid analysisClinical sample testing185 × 40 mm dimensions enable handheld use in tight spacesIndustrial process monitoringBattery life of about 200 hours allows extended field operationResearch and development labsTemperature compensation from 0 °C to 60 °C ensures stable readingsPharmaceutical formulation checksCalibration range of pH (-1.00) to 15.00 covers broad substance testing
pH electrode
pH buffer solutions (pH 4.01/7.00/10.01)
Carrying case
AAA Batteries
long distance planar shape pH electrode
pH standard buffer USA (pH 4.01/7.00/10.01), NIST (pH 4.01/6.86/9.18)
