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Lab Expo offers Pocket pH Tester 25-PPT103 with 0.0 to 15.00 pH range. It has a round glass-shaped pH electrode. It is suitable for measuring the pH of liquids, and solutions. 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.
$1,795.00 $ 1496
| pH measurement range | pH range: (-1.00) to 15.00 pH |
| Shape of electrode | Round glass 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 |
Function Implementation Field sampling sites 100 g weight enables portable liquid testing Laboratory bench analysis ±0.01 pH accuracy supports precise measurement validation Industrial process control -1.00 to 15.00 pH range handles extreme solution testing Quality control labs 2 × 1.5 V AAA batteries provide about 200 hours operation Clinical diagnostics workflow Automatic temperature compensation (0 °C to 60 °C) ensures reliable readings
pH electrode
pH buffer solutions (pH 4.01/7.00/10.01)
Carrying case
AAA Batteries
Round glass shape pH electrode
pH standard buffer USA (pH 4.01/7.00/10.01), NIST (pH 4.01/6.86/9.18)
Lab Expo Pocket pH Tester units are designed for portable acidity and alkalinity measurement in water, chemical, and environmental testing applications. The range includes pocket sized pH meter systems with measurement ranges from 0.0 to 14.00 pH and -1.00 to 15.00 pH, supporting round glass, flat, and planar electrodes with accuracy up to ±0.01 pH. These pocket pH meter units support rapid field and lab testing workflows.
