This is a top - notch professional Arduino pH Sensor Meter Kit equipped with an industrial electrode. It features a simple, convenient, and practical connection design and an impressively long lifespan of up to 1 year, making it an ideal choice for long - term online water quality monitoring. The kit comes with an LED power indicator, a BNC connector, and a PH2.0 sensor interface. To use it, just connect the pH sensor via the BND connector and plug the PH2.0 interface into the analog input port of any Arduino controller. Once programmed, you can effortlessly obtain the pH value. The industrial pH electrode is crafted from a sensitive low - impedance glass membrane. It offers rapid response, excellent thermal stability, and good reproducibility in a wide range of pH measurements from 0 to 14. It resists hydrolysis and eliminates basic alkali errors, with a linear output voltage across the 0 - 14pH range. The reference system with an Ag/AgCl gel electrolyte salt bridge provides a stable half - cell potential and strong anti - pollution performance. The ring PTFE membrane is clog - resistant, making the electrode perfect for long - term online detection. You can find its spare probe as the Industrial pH Probe. Note: When you receive your package, you might notice some white particles on the protection foam, which are KCl crystals from the cap. This is normal due to the transportation restrictions on liquid. We've poured out the KCL3N solution in the cap, and the slight crystallization in the box is from the remnant. Once you get the probe, store it in KCL3N solution and avoid leaving it in a dry environment. Applications include water quality surveillance and aquaculture. Specifications: Module Power is 5.00V, Module Size is 43mmx32mm (1.70'x1.26'), Measuring Range is 0 - 14PH, Measuring Temperature is 0 - 60 °C, Accuracy is ± 0.1pH at 25 °C, Response Time is ≤ 1min. It also has an Industry pH Electrode with BNC Connector, a PH2.0 Interface (3 foot patch), a Gain Adjustment Potentiometer, and a Power Indicator LED. Documents available are Product Wiki, pH Electrode Manual, Schematic, PCB layout, and Arduino Example. Shipping list includes 1 Industry pH electrode (BNC connector), 1 pH sensor circuit board, and 1 analog cable.
Using this pH sensor meter is easy. First, connect the pH sensor with the BND connector. Then, plug the PH2.0 interface into the analog input port of any Arduino controller. After programming, you'll get the pH value. When you receive the package, don't be alarmed if you see white particles on the protection foam. They are just KCl crystals from the cap. Since there are transportation restrictions on liquid, we've removed the KCL3N solution from the cap. But make sure to store the probe in KCL3N solution once you get it. Don't leave it in a dry place. For long - term use, keep the sensor clean and away from harsh chemicals. Check the electrode regularly for any signs of damage. If you need a spare probe, look for the Industrial pH Probe.
