Water Quality Sensor Water quality testing equipment
Digital COD Sensor
Digital PH sensor
digital conductivity sensor
Digital ORP sensor
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Online water quality electrode Water quality testing equipment
On-line Multi-parameter Detector
online PH detector
Online ORP Tester
online conductivity detector
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About us
Medtech is a modern production company that focuses on the research and development, production and sales of intelligent instruments, water quality analysis instruments, COD detectors, ammonia nitrogen detectors, online suspended solids monitors, total phosphorus detectors, online water hardness monitors, online dissolution monitors, online residual chlorine monitors, total nitrogen detectors, multi-parameter water quality monitors, online turbidity monitors, and online monitoring equipment. It has a complete and scientific quality management system. Friends from all walks of life are welcome to visit, guide and negotiate business. More
News Center Water quality testing equipment
COD Analyzer Troubleshooting: 7 Common Errors & How to Fix Them (Lab Use)
May 26, 2025
Chemical Oxygen Demand (COD) analyzers are essential tools for labs monitoring water quality, but even the most reliable devices can encounter issues. This guide breaks down seven common COD analyzer errors, explains why they happen, and provides step-by-step fixes to keep your lab operations running smoothly.
How to detect COD content in water quality
May 20, 2025
When it comes to COD water quality detectors in daily life, many people believe that this parameter has little impact on water quality, so the instrument is not very useful. But we want to tell everyone that this idea is wrong, because if the chemical oxygen demand is too high, it can lead to the death of aquatic organisms, and after they die, they produce oxygen due to lack of oxygen. Some toxic substances can affect the overall water quality. T
What is COD standard solution
May 20, 2025
COD detector standard solution, also known as standard substance, is a matrix that simulates natural freshwater components and is precisely prepared through special processes in a specific environment. Its chemical oxygen demand (COD) concentration is known.
Characteristics and Applications of Online COD Water Quality Detector
May 20, 2025
The online COD water quality detector is based on the principle of measuring chemical oxygen demand (COD), and quickly and accurately measures the organic content in water samples through specific chemical reactions.
Usage of Online COD Detector
May 20, 2025
Online COD detector is a specialized instrument used to monitor chemical oxygen demand (COD) in water bodies. It adopts the principle of optical measurement, which can quickly and accurately determine the COD value in water samples
Overview and Performance of Online Turbidity Detector
May 20, 2025
A photosensitive sensor is composed of a light source, a lens, optoelectronics, and other components. When light passes through a liquid sample, it interacts with the light beam in a 90 ° direction on the optoelectronic components, generating an electrical signal that varies with turbidity and is input into the signal processor along with a reference signal.

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