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Description
Grove - PH Sensor Kit (E-201C-Blue)Are you trying to find an easy to use and cost effect PH sensor meter? Do you want to use a PH sensor meter with Arduino or Raspberry Pi? Well, this new Grove PH Sensor will meet all your needs. The PH sensor measures the hydrogen ion activity in water based solutions, we usually use it to measure the PH of a liquid. It is widely used in the chemical industry, the pharmaceutical industry, the dye industry, and scientific research where acidity and
Are you trying to find an easy to use and cost-effect PH sensor/meter? Do you want to use a PH sensor/meter with Arduino or Raspberry Pi? Well, this new Grove - PH Sensor will meet all your needs. The PH sensor measures the hydrogen-ion activity in water-based solutions, we usually use it to measure the PH of a liquid. It is widely used in the chemical industry, the pharmaceutical industry, the dye industry, and scientific research where acidity and alkalinity testing is required. The drive board in this kit support both 3.3V and 5V system. And with the stander BNC probe interface and Grove connector, it is very convenient to work with Arduino and Raspberry Pi.
Features
- Widely used in chemical industry, pharmaceutical industry, dye industry, and scientific research
- Support with both Arduino and Rasberry Pi
- Compact size for easy deployment and cost-effective
- Resolution: at most ±0.15PH (STP)
- Probe replaceable
Warnings and Operation Cautions
- Before being measured, the electrode must be calibrated with a standard buffer solution of known PH value. In order to obtain more accurate results, the known PH value should be reliable, and closer to the measured one.
- When the measurement is completed, the electrode protective sleeve should be put on. A small amount of 3.3mol / L potassium chloride solution should be placed in the protective sleeve to keep the electrode bulb wet.
- The leading end of the electrode must be kept clean and dry to absolutely prevent short circuits at both ends of the output, otherwise it will lead to inaccurate or invalid measurement results.
- After long-term use of the electrode, if you find that the gradient is slightly inaccurate, you can soak the lower end of the electrode in 4% HF (hydrofluoric acid) for 3-5 seconds, wash it with distilled water, and then soak in potassium chloride solution to make it new.
Specification
| Items | Values |
|---|---|
| Operating voltage | 3.3V/5V |
| Range | 0-14PH |
| Resolution | ±0.15PH（STP） |
| Response time | ＜1min |
| Probe Interface | BNC |
| Measure temperature | 0-60℃ |
| Internal resistance | ≤250MΩ（25℃） |
| Alkali error | 0.2PH（1mol/L）Na+，PH14)（25℃） |
Included
- 1x PH Probe
- 1x Grove Cable
- 1x ORP Driver Board
- `x Saturated Sodium Chloride Solution
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy