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Lab Expo offers Benchtop pH Meter 25-BPM102 a high-performance pH meter with a large LCD to read pH & temperature measurements. With a -1.00 to 15.00 pH range it is suitable for daily measurement of pH in research laboratories as well as water quality testing units. Automatic calibration can be performed at 1-3 points using standard USA or NIST pH buffers. It offers automatic or manual temperature compensation of pH measurements.
$1,824.00 $ 1520
| pH measurement range | -1.00 to 15.00 pH |
| pH accuracy | ± 0.01 pH |
| pH resolution | 0.01 pH |
| Calibration points | 1-3 points |
| Calibration solutions | USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18) |
| Temperature compensation | 0 to 100°C, 32 to 212°F |
| Compensation mode | Manual or automatic |
| mV range | -1000 to 1000 mV |
| mV accuracy | ±1mV |
| mV resolution | 1 mV |
| Temperature range | 0 to 105°C, 32 to 221°F |
| Temperature accuracy | ±1°C |
| Temperature resolution | 0.1°C |
| Hold function | Manual or automatic endpoint detection |
| Power off | Manual or automatic (180 minutes after last key is pressed) |
| Reset function | Yes |
| Connector | BNC |
| Display | LCD |
| Dimension (L*W*H) | 210×205×75 mm |
| Weight | 1.5 kg |
| Power | DC9V, AC adapter, AC220V/50Hz |
Function Implementation Research laboratories pH measurement range: -1.00 to 15.00 pH supports daily sample analysis Water quality testing units Temperature compensation: 0 to 100°C enables accurate field measurements Clinical diagnostics labs pH accuracy: ± 0.01 pH ensures precise specimen evaluation Industrial process control Hold function: Manual or automatic endpoint detection stabilizes reading capture Educational institutions Display: LCD provides clear visibility for student demonstrations
pH electrode
Temperature probe
pH buffer solutions (pH 4.0/7.00/10.01)
DC9V power adapter
pH buffer solutions USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18)
Temperature probe
pH probe suitable for various measurements (e.g. liquids, biofuels, Tris buffers, slurries, colloids, micro volume samples etc.)
Lab Expo Benchtop pH Meter units are used for measurement of acidity and alkalinity in liquid samples across laboratory workflows. The range supports pH measurement from −2.000 to 20.000, with resolution up to 0.01 and accuracy up to ±0.002 pH. Systems include multi-point calibration, automatic temperature compensation, and digital interfaces, suitable for water analysis, chemical testing, and quality control applications.
