Water Quality Measuring Unit
Multi-sensor that enables simultaneous monitoring in dams, streams, lakes and ocean
Function
- Measures 6 items including water temperature, DO, pH, conductivity, turbidity
- Optional items such as chlorophyll (Chl-a) can be added
- Real-time data transfer to collect and save real-time data/ Integrated controller
Product features
- Easy maintenance through periodic sensor cleaning by the wiper in the center of the sensor
- Titanium sensor that is relatively safe against external impact
- Long membrane replacement interval for each water quality sensor (1~2 times/year)
- RS485 MODBUS communication available for each water quality sensor
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Method
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Range
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Smallest scale unit
Water temperature
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Method
Thermistor
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Range
0~50 ℃
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Smallest scale unit
0.001℃
Conductivity
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Method
4-electrode method
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Range
0 ~ 100,000 ㎲/cm
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Smallest scale unit
1㎲/cm
pH
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Method
Glass electrode method
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Range
pH 0.00 ~ 14.00
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Smallest scale unit
pH 0.01
DO
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Method
Optical
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Range
0.0 ~ 20.0 mg/L
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Smallest scale unit
0.01mg/L
Turbidity
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Method
Surface scattering light
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Range
0 ~ 1000 NTU
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Smallest scale unit
0.01 NTU
chlorophyll
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Method
Fluorescence measurement method
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Range
0~400 µg/L
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Smallest scale unit
0.01 µg/L