A water quality sensor is a type of device used to measure and monitor parameters of water quality. These sensors that can read the physical, chemical and biological attributes of water. Water quality sensors are indispensable for assessing the water resources, maintaining human health and protecting aquatic habitat.

pH:

A measure of the acidity or alkalinity of water, which is crucial for aquatic life and various industrial processes.

Dissolved Oxygen (DO): 

The amount of oxygen dissolved in water, which is vital for the survival of aquatic organisms.

Turbidity: 

A measure of the clarity of water, indicating the presence of suspended particles. High turbidity can be a sign of pollution or runoff.

Conductivity: 

A measure of the water's ability to conduct an electric current, which can indicate the presence of dissolved salts and minerals.

Temperature: 

Water temperature can affect the solubility of gases and the metabolic rates of aquatic organisms.

Total Dissolved Solids (TDS): 

The combined content of all inorganic and organic substances dissolved in water.

Biochemical Oxygen Demand (BOD): 

An indication of the amount of biodegradable organic matter in water, which can deplete oxygen levels.

Chemical Oxygen Demand (COD): 

A measure of the amount of organic matter that can be chemically oxidized in water.

Nitrate and Phosphate Levels: 

Important for assessing nutrient pollution, which can lead to eutrophication.

Bacteriological Quality: 

The presence of bacteria such as E. coli or coliforms, which can indicate fecal contamination and pose health risks.

Yosemitech Self-cleaning Sensor for Drinking Water

Hello, everyone! In this video, we will introduce our Portable Multi Parameter Meter. It can monitor water quality standard 5 parameters(water temperature, pH/ORP, dissolved oxygen, conductivity, turbidity), also can monitor chlorophyll, blue-green algae, oil in water and more.

Yosemitech Y4000 multiparameter water quality sonde adopts multi-in-one structure design, each single parameter sensor is RS485 digital probe and tightly inserted with the parent water surface, calibration data is stored in the single parameter sensor, which can be easily calibrated or replaced on site. Online monitoring of conventional 5 parameters (water temperature, pH/ORP, dissolved oxygen, conductivity, turbidity), can also monitor chlorophyll, blue-green algae, oil in water, etc., up to support a mother insert 6 probes, detect 7 parameters. This multiparameter meter also comes with a clean scraper, which can effectively clean the measurement end face, scrape out bubbles, prevent microbial attachment, and can calmly meet the monitoring needs of various water environment conditions such as sewage treatment, surface water, ocean and groundwater.

Y505-A Dissolved Oxygen Sensor for Aquaculture 

1. Adopt fluorescence method

2. Digital sensor, supports RS485, MODBUS protocol

3. No oxygen consumption, no flow limit

If you have any inquiries, please don't hesitate to contact us. We are here to assist you with dedicated service.

Yosemitech optical dissolved oxygen probe provides high accuracy in measuring dissolved oxygen levels, making it an essential tool for aquaculture, environmental monitoring, and aquatic research. 

Why choose Yosemitech's Optical Do Sensor? 

Advanced Technology: High performance self-developed fluorescent material, no oxygen consumption, no flow limit, no electrolyte. 

User-friendly Design: Easy to install and operate, it’s perfect for both seasoned professionals and newcomers to the field. 

Durability: Adopting titanium housing. Suitable for withstand harsh environments. 

If you are finding a optical dissolved oxygen sensor, Yosemitech is your best choice!

Portable dissolved oxygen meter adopts fluorescence measurement principle. Key features of this device include the absence of oxygen consumption during measurement, no flow rate limitations, no need for preheating, no requirement for electrolyte.