
Pocket pH meters, waterproof, small sample volume, two-point calibration, 0.1pH resolution.
Applications include freshwater testing, aquarium, effluent treatment, soil & food testing, research laboratories, QC education, etc.
| Model | pH 11 | pH 22 | pH 33 |
| Measurement Range | 0 to 14 pH | 0 to 14 pH | 0 to 14 pH |
| Resolution | 0.1 pH | 0.01 pH | 0.01 pH |
| Calibration | Two-Point | Three-Point | Five-Point |
| Accuracy | ± 0.1 pH | ± 0.01 pH | ± 0.01 pH |
| Calibration Curves | USA / NIST | USA / NIST | USA / NIST |
| Display | Custom (Monochrome) Digital LCD | Custom (Monochrome) Digital LCD | Custom (Monochrome) Digital LCD |
| Unit Dimensions | 164mm x 29mm x 20mm (Excluding Projections) | 164mm x 29mm x 20mm (Excluding Projections) | 164mm x 29mm x 20mm (Excluding Projections) |
| Unit Weight | 50g Approx. (Meter Only) | 50g Approx. (Meter Only) | 50g Approx. (Meter Only) |
In Stock Products
Auckland & Main Centres
1-2 Business Days
Regional Areas (Excluding Rural)
1-3 Business Days
Christchurch & Main Centres
2-3 Business Days
Regional Areas (Excluding Rural)
2-4 Business Days
Special Order Products
Allow 1-2 Weeks
Allow 5-6 Weeks
| Model | pH 11 | pH 22 | pH 33 |
| Measurement Range | 0 to 14 pH | 0 to 14 pH | 0 to 14 pH |
| Resolution | 0.1 pH | 0.01 pH | 0.01 pH |
| Calibration | Two-Point | Three-Point | Five-Point |
| Accuracy | ± 0.1 pH | ± 0.01 pH | ± 0.01 pH |
| Calibration Curves | USA / NIST | USA / NIST | USA / NIST |
| Display | Custom (Monochrome) Digital LCD | Custom (Monochrome) Digital LCD | Custom (Monochrome) Digital LCD |
| Unit Dimensions | 164mm x 29mm x 20mm (Excluding Projections) | 164mm x 29mm x 20mm (Excluding Projections) | 164mm x 29mm x 20mm (Excluding Projections) |
| Unit Weight | 50g Approx. (Meter Only) | 50g Approx. (Meter Only) | 50g Approx. (Meter Only) |
In Stock Products
Auckland & Main Centres
1-2 Business Days
Regional Areas (Excluding Rural)
1-3 Business Days
Christchurch & Main Centres
2-3 Business Days
Regional Areas (Excluding Rural)
2-4 Business Days
Special Order Products
Allow 1-2 Weeks
Allow 5-6 Weeks