This pH combination electrode is made of sensitive glass membrane with low impedance.It can be used in a variety of PH measurements with fast response, good thermal stability.It has the good reproducibility, difficult to hydrolysis, and basically eliminate the alkali error .In 0 to 14pH range,the output voltage of the electrode is linear.The reference system which consist of the Ag/AgCl gel electrolyte salt bridge has a stable half-cell potential and excellent anti-pollution performance.The ring PTFE membrane is not easy to be clogged, so the electrode is suitable for long-term online detection.
Q:How to use it in the Arduino water quality monitoring system?
A:This industial ph electrode can directly work with the sensor board from Analog pH Meter Kit to produce a long-term PH monitoring. And the output voltage feedbak is from 0 to 5v to indicate PH value from 0 to 14.
The electrode is suitable for all kinds of printing, circuit board factory, waste water containing chromium and other industrial and domestic sewage pH monitoring.
- Length (with protective cover)：17.7cm
- Wire Length：5m
- Measuring Range：0-14pH
- Measuring Precision: ≦0.02pH
- Suitable Temperature: 0-60℃
- Response Time:10sec
- Resistance of Sensitive Membrane: ≦200*106Ω
- Slope: ≧95 %
- Electrode's Equipotential Point:7±0.5PH
- H-101 pH electrode ×1
- pH electrode manual ×1