본 제품은 산소 센서 키트로써, 아두이노 마이크로컨트롤러와 호환 가능한 제품입니다. 물에 용해된 산소와 수질을 측정할 수 있습니다. 수경재배, 환경모니터, 자연과학 등 물과 관련된 응용 프로젝트에 넓게 사용 가능합니다. 수질은 생태피라미드에 있어 정말 중요한 요소로, 용존산소(물에 용해되어있는 산소의 양)은 수질을 보여주는 가장 중요한 요소입니다. 물 속에 산소의 양이 적을 수록 수질 또한 나빠지며, 이로 인해 생태피라미드가 무너질 수 있습니다. 본 제품은 쉽게 사용할 수 있으며 높은 호환성을 지니고 있습니다. 또한 오픈소스 코드와 자세한 튜토리얼이 함께 제공되어, 초보자들도 쉽게 응용할 수 있습니다. [출처] Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino (Pre-Order)|작성자 DFRobot Official .

INTRODUCTION:

This spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value. It can be used to measure pH value of wet soil and various foods.

The pH value of the soil is an important factor affecting the growth of plants. Suitable pH value for different plants differ from each other. The pH value of foods, such as fruit, meat and vegetable are also an important indicator of their quality. For example, by measuring the pH value of meat, we can determine whether the meat we bought is fresh or not.

The pH probe of this kit is attached with a spear like protection shield made of stainless steel with a sharp tip. It can be directly stabbed into the soft semisolid material to measure the pH value, such as wet soil or foods. But this can not be done with common pH probe, or it will be damaged.

This kit is Arduino compatible and easy to use. It helps you to quickly build a pH meter to measure the pH value of soil or foods directly.

Attention

• • It is forbidden to measure hard solid samples and semisolid samples containing sharp particles.
• • Please keep the plug of the probe, signal transmitter board (especially the BNC connector) clean and dry.
• • This pH probe is a laboratory electrode, which is not suitable for prolonged online testing. Therefore, do not immerse the electrode in the measured object for a long time.
• • After using the pH probe, please clean it carefully.
• • The components of this probe which touch the measured objects have a black ABS shell, a glass component and a silicone rubber material. Before testing the object, it is necessary to confirm that the measured objects are not harmful to these materials.
• • Not suitable for measurement: oily samples, samples with higher viscosity, samples with more fine particles.
• • Not suitable for non-aqueous titration.
• • The head of the stainless steel spear tip is sharp. Please pay attention to safety when using it.

Features:

• This product uses the pH probe with spear tip shell, which can directly stab into semisolid material to measure the pH value.
  
  

  SPECIFICATION:

  Spear Tip pH Probe

  • • Measuring Range: 0~10pH
  • • Accuracy: ± 0.1pH
  • • Operating Temperature: 5~60 ℃
  • • Response Time : ≤2min(in standard buffer solution)
  • • Salt Bridge Material: Poly Tetra Fluoro Ethylene (PTFE)
  • • Shell Material: Polyoxymethylene (POM)
  • • Filling Solution: Can NOT be Filled
  • • Wiring Connector: BNC
  • • Wire Length: 850mm (BNC connector included)
  • Signal Transmitter Board
  • • Input Power : + 5.00V
  • • Input Power : + 5.00V
  • • Probe Connector: BNC
  • • Module Connector: Gravity:PH2.0-3Pin
  • • Dimension: 43mm×32mm(1.69inch*1.26inch)

  Documents:

  • Product wiki (pH Stamp)
  • More Documents (pH 4.0, Red)
  
  

  SHIPPING LIST

  • • Spear Tip pH Probe x1
  • • Stainless Steel Spear Tip Shell x1
  • • Signal Transmitter Board x1
  • • Gravity Analog Cable 3Pin x1