BASIC INFO
Pen-type acidity meter model pH10
Unit price (pH-10): US $ 25 / piece
Delivery fee is not included
The pH acidity meter works on the principle of a galvanic battery. The electromotive force between the two electrodes of the galvanic battery is based on Nerns's law, which is not only related to the properties of the electrodes, but also to the concentration of hydrogen ions in the solution. There is a corresponding relationship between the electromotive force of the primary battery and the hydrogen ion concentration, and the negative logarithm of the hydrogen ion concentration is the pH value.
pH-10 | pH-100 | pH-100A | pH-100B | |
Measuring range | pH: 0.1-14.0 Temp. 0 - 50°C |
pH: 0.01-14.00 Temp. 0 - 50°C |
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Resolution | pH: 0.1 Temp. 0.1°C |
pH: 0.01 Temp. 0.1°C |
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Accuracy | pH: ±0.1 Temp. 1°C |
pH: ±0.02 Temp. 1°C |
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pH Calibration | pH 25°C 4.0/6.9/9.2 |
pH 25°C 4.01/6.86/9.18 |
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Working temperature | 0-50°C | |||
Powder | LR44 x 4, included | LR44 x 4, included | LR2032 x 4, included | LR44 x 4, included |
External electrode | No | No | No | Yes |
For more details about acidity meter, please feel free to contact us, [email protected]
Packaging Details: Export Cartons
Global delivery
1, Rapid response is assured.
2, Lead time: within 15 days