What are the available measuring ranges for COD?

There are two models: COD351L (0.75~500mg/L) and COD351H (1~1500mg/L).

Is the device waterproof and what is its protection grade?

Yes, the sensor has an IP68 waterproof rating and can operate under 1 Bar working pressure.

What customization options are available?

We offer OEM/ODM services, including customization from samples, designs, and flexible options like custom cable lengths.

Wastewater Online Toc Cod Tu Sensor for Real Time Monitoring

Name: Wastewater Online Toc Cod Tu Sensor for Real Time Monitoring
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1928535255

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$1,249.00-1,349.00

1 Piece

Sample price:US$1329.00/piece.Request sample

Product profile

Customization

Available

Resolution

0.01mg/L

Waterproof Level

IP68

Model NO.

COD351

Output

RS485, Modbus RTU Protocol

Measuring Principle

UV254 Absorption Method

Measuring Range(Cod)

1~1500mg/L

Cleaning Method

Rubber Scraper

Transport Package

Carton

Trademark

daruifuno

Origin

China

HS Code

9026809000

Production Capacity

500 Pieces/Year

Key features

Zero Consumables Required: Uses UV254 nano-ultraviolet absorption method, eliminating the need for any consumable materials.

Multi-Parameter Monitoring: Simultaneously measures COD, TOC, turbidity, and temperature with real-time response.

Turbidity Compensation: Dual light sources (254nm/365nm) automatically eliminate suspended solid interference.

Standard Industrial Integration: RS485 digital interface with Modbus RTU protocol for easy connection to control systems.

Integrated Self-Cleaning: Built-in rubber scraper prevents biological attachment and reduces maintenance frequency.

High Precision & Stability: Resolution of 0.01mg/L with excellent repeatability, unaffected by ambient light.

Compact Drop-in Design: Small size (50mm diameter) allows for easy installation without sample digestion.

Flexible Customization: Supports OEM/ODM services and custom cable lengths for specific project needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Suzhou Delfino Environmental Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.17h

AI-Powered supplier vetting

SummaryThe supplier exhibits a strong R&D capability with ongoing innovation, evidenced by over 20 patents and the ability to provide ODM and OEM services. They have a structured approach to quality assurance and effective complaint handling, although the number of quality control staff is less than five. The supplier lacks overseas warehouses and showrooms, potentially limiting international market accessibility. Their production capability includes two production lines with a significant annual output of one million pieces for pH meters.

Supplier typeThe supplier specializes in instrument applications for industrial and environmental sectors, showcasing a professional R&D team and continuous innovation with over 20 patents.

After-Sales capabilityThe supplier has clear procedures for corrective and preventive actions, as well as handling customer complaints, indicating a structured after-sales service capability.

R&D capabilityThe supplier demonstrates strong innovation capability with R&D services, more than 20 patents, and availability of ODM and OEM services.

Production capacityThe supplier operates two production lines with an annual output of one million pH meters, supported by a small quality control team.

Customization capabilityThe supplier offers extensive customization options, including full customization, minor customization, and flexible customization.