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Lab Expo offers Pocket pH Tester 25-PPT108 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 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.
$1,810.00 $ 1508
| 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) |
| 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 |
Function Implementation Field testing sites ±1°C temperature accuracy supports reliable measurements in variable conditions Laboratory bench work pH range (-1.00) to 15.00 enables analysis of diverse liquid samples Clinical sample processing Automatic temperature compensation ensures consistent results across 0°C to 60 °C Quality control labs 2 × AAA batteries provide approximately 200 hours of operational life for extended use Industrial fluid monitoring Manual or automatic data hold function allows stable reading capture in noisy environments
pH standard buffer solutions (pH 4.0/7.00/10.01)
AAA button battery
Carrying box/case
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)
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.
