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ss316l chemical oxygen demand sensor
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50mA 0.5 W Optical Dissolved Oxygen Sensor For Aquaculture Feature 1.Free from chemical interferences such as sulfides 2.Small annual drift, fast ...
2025-07-10 00:20:42
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...Oxygen Meter DO Tester Features * 0-20mg/L or 0-200% saturation * 0~50 °C; IP68 protection level * No film, no electrolyte, no polarization * No ...
2025-03-18 11:48:52
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DS380 Optical Dissolved Oxygen Monitor 50mA With Fluorescent Cap Feature: ● Easy use, no membrane, no electrolyte. ● Long lifetime, maintenance free ...
2025-07-10 00:20:42
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... COD sensors to measure chemical oxygen demand (COD). Desun Uniwll online COD sensor combines many years of experience in the application of water ...
2025-07-10 00:20:42
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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...
2025-07-10 00:20:42
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UV Type COD BOD TOD Water Probe Sensor Online Chemical Oxygen Demand Analyzer Product advantages * No reagents, no pollution, economical and ...
2025-07-10 00:20:42
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