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Lab Expo offers Pocket pH Tester 25-PPT107 with 0.0 to 15.00 pH range. It has a flat-shaped pH electrode. It is suitable for measuring the pH of liquids, and solutions. Equipped with reset function to restore settings to default mode. This pH tester series comes with a 1 to 3-point push-button calibration system to automatically identify pH buffers. It has temperature accuracy ± 1 °C. Its built-in system menu can customize up to five parameters.
| pH measurement range | pH range: (-1.00) to 15.00 pH |
| Shape of electrode | Flat 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) |
| Operating temperature | 0 °C to 60 °C, 32 °F to 140 °F |
| Temperature accuracy | ± 1 °C |
| 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 |
FunctionImplementationField sampling100 g weight enables portable handling in remote sitesLaboratory benchtop use± 0.01 pH accuracy supports precise solution analysisIndustrial quality checkspH range (-1.00) to 15.00 covers aggressive chemical testingClinical sample screeningTemperature compensation 0 °C to 60 °C ensures stable readingsEducational demonstrationsShutdown mode after 8 minutes conserves battery during labs
pH standard buffer solutions (pH 4.0/7.00/10.01)
AAA button battery
Carrying box/case
Flat shape pH electrode
pH standard buffer USA (pH 4.01/7.00/10.01), NIST (pH 4.01/6.86/9.18)
