ZWQ500 multi-parameter water quality meter

Multiparameter Sonde Definition for Water Quality

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What is Multiparameter Sonde / Meter? It is a compact sonde or sensor which could monitor  temperature, pH value, turbidity, conductivity and dissolved oxygen in one instrument. This equipment is unified for power supply and communication, which will greatly simplify the electrical structure.
Outdoor Air Quality Monitor & Sensor Solution 1

Chemical Oxygen Demand-(COD) Sensor Definition & Method

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Chemical Oxygen Demand-(COD) is one of the most important indicators. COD reflects the extent of water resources being destroyed by reducing pollutants.
Outdoor Air Quality Monitor & Sensor Solution 2

Outdoor Air Quality Monitor & Sensor Solution

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Outdoor air quality monitor is a new generation of low-cost, highly portable air quality equipment providing an exciting opportunity for people to use this technology for a wide range of applications beyond traditional regulatory or regulatory-equivalent monitoring.