Custom portable conductivity meter bulk supplies Manufacturer | W&J
  • Custom portable conductivity meter bulk supplies Manufacturer | W&J

Custom portable conductivity meter bulk supplies Manufacturer | W&J

The body of the product is constructed with a layer of protection. Customers who brought this product agreed that it offers all-around protection against shock and impact.
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Guided by scientific and technological innovation, W&J always keeps outward-oriented and sticks to the positive development on the basis of technological innovation. portable conductivity meter We will do our best to serve customers throughout the whole process from product design, R&D, to delivery. Welcome to contact us for further information about our new product portable conductivity meter or our company.W&J is made of materials which are carefully selected and sourced. The raw materials used do not contain any toxic or harmful substances such as mercury, lead, polybrominated biphenyl, and polybrominated diphenyl ethers.

  • Acidity meter (hereinafter referred to as pH meter) is a widely used chemical analysis instrument that uses hydrogen ion selective electrode to measure the pH value of liquid. The acidity meter uses the potentiometric method to measure the pH value. Its basic principle is: a reversible hydrogen ion indicator electrode connected to an internal reference electrode and an external reference electrode are immersed in a certain solution to form a primary cell, and a battery electromotive force is generated between the internal and external reference electrodes at a certain temperature. This electromotive force is related to the activity of hydrogen ions in the solution, but has little to do with the presence of other ions. The instrument measures the magnitude of the electromotive force and finally converts it into the pH value of the test solution and displays it.

  • In order to facilitate operation in experiments, the hydrogen ion indicator electrode connected to the internal reference electrode and the external reference electrode are often combined to form a composite electrode.


  • Model

    PHS-3CB

    PHS-3CU

    Rank

    0.01

    Range

    pH

    (-2.00~19.99) pH

    mV

    (0~±1999) mV

    °C

    (0.0~80.0) °C

    Resolution

    pH

    0.01 pH

    mV

    ±1 mV

    °C

    0.01°C

    Error

    pH

    ± 0.01pH

    mV

    ±.1mv±1d

    °C

    ±0.01 °C

    Input Impedance

    ≥1×1012 Ω

    Input Current

    ≥1×1012 A

    Stability

    (±0.01pH±1d)/3h

    °C Compensation

    Hand/Auto (0.0~80.0) °C

    Power

    230/115Vac ± 15%

    230/115Vac ± 15% and Dry Battery

    Dimension

    290×210×95mm

    N.W. (kg)

    2kg

    Interface

    No

    USB with  REX Data Collection Software




  • 1. Bigger LCD

    2. Identify Three Types Of Standard Buffer

    Solution (4.00, 6.86, 9018 pH)

    3. Two or Three Calibration Points

    4. By Hand or Automatic Temperature

    Compensation

    5. Testing pH, Temperature, mV (ORP)

    6. Self-moving E-201-C Style pH Combined Electrode


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