HORIBALAQUAtwin pH-22Pocket Water Quality MetersSpecifications:ModelpH-11pH-22pH-33Measurement PrincipleGlass ElectrodeMinimum Sample Volume 0.1ml (0.05ml with Sampling Sheet B)pH Range & Resoluti
HORIBA
LAQUAtwin pH-22
Pocket Water Quality Meters
Specifications:
Model | pH-11 | pH-22 | pH-33 | |
Measurement Principle | Glass Electrode | |||
Minimum Sample Volume | 0.1ml (0.05ml with Sampling Sheet B) | |||
pH Range & Resolution | ||||
0.0 to 14.0 pH : 0.1 pH | • | |||
0.00 to 14.00 pH : 0.01 pH | • | • | ||
mV Range & Resolution | ||||
± 650 mV : 1mV | • | • | • | |
Calibration Points | ||||
Up to 2 | • | |||
Up to 3 | • | |||
Up to 5 | • | |||
Accuracy | ||||
±0.1 pH | • | |||
±0.01 pH | • | • | ||
Temperature Display | 0 to 50.0 °C | • | ||
Temperature Calibration | 5 to 40.0 ºC | • | ||
Display | Custom (monochrome) digital LCD with backlight | |||
Operating Temperature | 5 to 40°C | |||
Operating Humidity | 85% or less relative humidity (no condensation) | |||
Power | CR2032 batteries (2) | |||
Battery Life | Approx. 400 hours in continuous use (without backlight) | |||
Dimensions | 164 × 29 × 20mm (excluding projections) | |||
Mass | Approx. 55 g (including sensor and batteries) | |||
Functions |
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