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Lab Expo offers Pocket pH Tester 25-PPT101 with a 0.0 to 14.00 pH range. It has a flat-shaped pH electrode. It has a 2-point push-button calibration system to identify pH buffers automatically. It is suitable for measuring the pH of liquids and semi-solid substances. Pocket pH meter is user-friendly & its waterproof performance protects the integrity of the instrument in harsh conditions.
| pH measurement range | 0.0 - 14.00 pH |
| Shape of electrode | Flat pH electrode |
| pH measurement accuracy | ± 0.1 pH |
| Calibration point | 2 points |
| Calibration solution | USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18) |
| 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 | 3 × 1.5 V G13A button battery 3 |
| Battery life | About 150 hours |
FunctionImplementationQuality control labs±0.1 pH accuracy ensures reliable test resultsClinical sample testing0.0-14.00 pH range supports diverse biological fluidsIndustrial process monitoringFlat electrode measures semi-solid substances effectivelyResearch fieldworkAbout 150 hours battery life enables extended useEducational demonstrationsManual or automatic data hold simplifies observation
pH standard buffer solutions (pH 4.0/7.00/10.01)
G13A button battery
Carrying box/case
pH standard buffer solutions USA (pH 4.0/7.00/10.01)
Flat shape pH electrode