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🔌 analog professional compatible arduino raspberry: enhancing your projects with versatile compatibility logo

🔌 Analog Professional Compatible Arduino Raspberry: Enhancing Your Projects with Versatile Compatibility Review

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Average

Revainrating 4 out of 5  
Rating 
3.8
🔬 Substance Analysis Instrumentation, 🔍 Test, Measure & Inspect

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Description of 🔌 Analog Professional Compatible Arduino Raspberry: Enhancing Your Projects with Versatile Compatibility

DFRobot Gravity: Analog pH meter pro V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing. As an upgraded version of pH meter pro V1, the secondary generation pH meter pro greatly improves the precision and user experience. The onboard voltage regulator chip supports the wide voltage supply of 3.3~5.5V, which is compatible with 5V and 3.3V main control board. The output signal filtered by hardware has low jitter. The software library adopts the two-point calibration method, and can automatically identify two standard buffer solutions (4.0 and 7.0), so simple and convenient. This industry 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. Between 0 to 14 pH 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.

Reviews

Global ratings 3
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Type of review

Revainrating 5 out of 5

Accurate Data Analysis for Industrial Needs

This substance analysis instrument provided accurate readings and allowed for precise measurements needed in our industrial setting. The compatibility with other devices such as Arduino and Raspberry was a bonus for those looking for flexibility in their work. The only con was the slightly higher price point compared to other options in the market. Overall, a reliable and efficient tool for any scientific or industrial setting.

Pros
  • Compatible with both Arduino and Raspberry
Cons
  • Requires basic understanding of analog electronics to use effectively.

Revainrating 1 out of 5

Terrible consistency, doesn't hold calibration. Stay Away

Looks good although there are a lot of Chinese stickers on the dipstick, box and instructions. This instrument must be calibrated several times a day to remain reasonably accurate. When working properly, the advertised accuracy of ±0.1ph seems to be what I'm getting. But after an hour or so (using the provided Arduino code) the readings are extremely inaccurate and useless. 4.9 and 6.1 back and forth, which is clearly utterly useless. The only solution I've found is to recalibrate the gauge…

Pros
  • This industrial pH combination electrode consists of a sensitive, low-impedance glass membrane. It can be used in various PH measurement with quick response and good thermal stability. It has good reproducibility, is difficult to hydrolyze, and essentially eliminates the alkali error. In the pH range from 0 to 14, the output voltage of the electrode is linear.
Cons
  • Out of fashion

Revainrating 4 out of 5

Works Well for pH Meter

Works well when calibrated. I use this in my nutrient tank with esp8266, did a 7 4 calibration and it works fine. I bought this version because the consumer probe was out of stock. The probe that comes with it, which can be used to kill a burglar, is very sturdy and seems to last a long time if I take care of it. In addition, the sensor is designed for continuous immersion. This was my third analog pH meter I ordered, two others didn't work, one sensor was defective and the other board was…

Pros
  • DFRobot Gravity: Analog pH Meter Pro V2 is specially designed to measure the pH of a solution and show the acidity or alkalinity. It is widely used in various applications such as aquaponics, aquaculture and environmental water testing.
Cons
  • old