This product is a new type of online residual chlorine water quality sensor independently developed by ERUN Group. It features high stability and high precision, and can accurately measure the residual chlorine value and temperature value in the solution.It is widely used for continuous real-time monitoring of residual chlorine in drinking water, wastewater, boiler water, aquaculture, biological and pharmaceutical industries.

Erun Environmental Protection's independently developed and produced film-coated digital disinfectant sensor is a three-electrode measurement system with a high-purity gold electrode as the working electrode. The electrode has a built-in high-precision potentiostat that can maintain the working electrode potential stable. Disinfectant components such as hypochlorous acid undergo oxidation-reduction reactions at the working electrode, and the generated current follows Faraday's law, thereby measuring the disinfectant concentration.

Brand: ERUN
Name: Water Quality Chlorine Dioxide Online Analyzer
Model: ERUN-SZ4-A-K4
Parameter: Chlorine Dioxide
Brand: Erun
On-line water quality TDS analyzer
Model: ERUN-SZ4-A-A3
Parameter: TDS
Brand: Erun
Title:Current flow meter
Model: ERUN-SZ-SCD
Parameters: Ionic and colloidal charge
Brand: Erun
Multi-parameter swimming pool water quality online monitoring system 
ERUN-WQS-6020

ERUN-WQS-6022 Drinking Water Quality Monitoring System is a new generation of drinking water quality monitoring equipment independently developed and manufactured by our company, which can be widely used for online monitoring of water quality in urban or village waterworks, water distribution networks, secondary water supply, end-users, indoor swimming pools, large-scale water purification equipment and drinking water, etc., and it is the best choice for the control of water production process in waterworks, water conservancy and water management, and the management of sanitary and hygiene services.It is an indispensable on-line analyzing equipment for water production process control, water conservancy and water management, health supervision and other fields.
Multi-parameter water quality online analyzer is the intelligent terminal equipment of the Internet of Things for drinking water safety, which can be directly connected to the "water quality cloud platform" and the "water quality cloud micro letter mobile terminal".
Brand:Erun
Multi-parameter water quality disinfectant online monitoring system
Model:ERUN-WQS-6021
residual chlorine/chlorine dioxide/ozone/total chlorine
Brand: Erun
Power plant water quality conductivity online analyser
Model: ERUN-SZ4-A-A4
Parameter: Conductivity
Brand: Erun
Name:On-line circulating cooling water quality analyser
Model: ERUN-SZ
Detection parameters: pH, dissolved oxygen, conductivity, turbidity, suspended solids, total hardness
Brand:Erun  
On-line analyser for trace dissolved oxygen in water quality
Model:ERUN-SZ4-A-A5
Parameter:dissolved oxygen(DO)
Brand:Erun  
Water quality chlorophyll blue-green algae online monitor

Model:ERUN-SZ1S-A-2
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