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The Digital Level Sensor is used to measure the height or level of liguids, which is based on the radar measurement principle, FMCW (Frequency Modulated Continuous Wave). It provides accurate level measurement with a resolution of millimeter level. Besides, its digital signal output from the sensor is easily integrated with a control system or data […]
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This sensor adopts ion-selective electrode technology, The electrode is highly selective to potassium ions, and its working principle is based on the selective ion exchange and diffusion between the electrode membrane and potassium ions in the solution to be measured, thus generating a potential difference.
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This sensor uses a sodium ion selective electrode that is highly selective for sodium ions. Its working principle is based on the selective ion exchange and diffusion between the electrode membrane and the sodium ions in the solution to be tested, thereby generating a potential difference.
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The working principle of this sensor is based on the fluoride ion selective electrode. The electrode is coated with a sensitive membrane that selectively responds to fluoride ions.
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This sensor uses the electrochemical principle to conyert the calcium ion concentration into a measurable electrical signal by measuring the electrochemical properties of calcium ions in water samples, The electrode has a PVC membrane that selectively responds to calcium ions.
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This sensor uses an optical method to determine the color of an object by analyzing the absorption, reflection or transmission characteristics of light of a specific wavelength.
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This sensor uses an optical method to determine the color of an object by analyzing the absorption, reflection or transmission characteristics of light of a specific wavelength.
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This sensor uses optical principles for measurement, The probe based on the optical principle emits light of a specific wavelength, illuminates the suspended solids in the water, and then measures the intensity of the reflected light or scattered light to calculate the content of the suspended solids.
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The working principle of this sensor is usually based on the fluorescence method. When a certain wavelength of excitation light is used to illuminate the water body, the pigment in the blue-green algae will be excited to a high energy state.
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The working principle of this sensor is to use the characteristics of chlorophyll in the spectrum. By emitting light of a specific wavelength to iluminate the water body, chlorophyll will release fluorescence of another wavelength after absorbing the energy of the light.
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