91 - 100 of 104
water do meter 50ma
Selling leads
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... ammonium ion, Nitrate ion (optional), pH and reference electrode, automatic compensation for Nitrate ion (optional), pH and temperature in water. ...
2025-07-31 00:20:47
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Agricultural Waterproof Digital PH EC TDS Controller And Sensor Water Tester Conductivity meter Product Description Description Digital conductivity ...
2025-03-18 11:48:52
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... use ultraviolet light to measure COD and BOD, while others use chemical reagents. TSS analyzers may use optical sensors or turbidity meters to ...
2025-07-31 00:20:47
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RS485 output DO sensor portable industrial dissolved oxygen sensor dissolved oxygen ip68 protection Features * 0-20mg/L or 0-200% saturation * 0~50 °C...
2025-07-31 00:20:47
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316L Online COD Sensor WIth Internal Rotating Brush For Pipe COD Monitoring Chemical Oxygen Demand Digital sensor with RS-485 output and MODBUS ...
2025-07-31 00:20:47
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Online Total Suspended Solids Sensor For Waste Water Treatment Products Description Principle The sensor adopts 135 ° back light principle, 880nm ...
2025-03-18 11:48:52
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Cleaning surface COD Sensor With Turbidity Compensation And Self-cleaning Brush uv led light source Special features UV254 sensor Light path. 1mm COD ...
2025-07-31 00:20:47
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... UV light. Therefore, the content of dissolved organic pollutants in water can be accurately measured by measuring the degree of absorption of ...
2025-07-31 00:20:47
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... organic pollutants in water can be measured by measuring the absorption of these organic substances by ultraviolet light at a wavelength of 254 nm...
2025-07-31 00:20:47
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... 0-10mg/L Range can be customised Quick Info 0.5~10mg/L Accuracy < 3% 0~50 °C; IP68 protection, water depth within 10 meters. 135 ° back light ...
2025-03-18 11:48:52
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