How does the sensor handle interference?

It automatically eliminates interference from suspended solids and compensates for turbidity using dual light sources.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available with flexible customization options.

Automatic Cleaning Digital Water Cod Sensor for Wastewater Treatment

Name: Automatic Cleaning Digital Water Cod Sensor for Wastewater Treatment
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1928539875

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

Cleaning

Automatic

Transport Package

Carton

Trademark

daruifuno

Origin

China

HS Code

9026809000

Production Capacity

500 Pieces/Year

Key features

UV254 Nano-Ultraviolet Measurement: Uses UV254 absorption method requiring no consumables for accurate COD and TOC analysis.

Automatic Self-Cleaning System: Integrated rubber scraper eliminates suspended solids interference and prevents biological attachment.

Dual Light Source Technology: Employs 254nm and 365nm UV sources to compensate for turbidity and ensure stability.

Real-Time Online Monitoring: Fast analysis with no sample digestion required, providing immediate water quality data.

IP68 Waterproof Protection: Robust design ensures reliable operation in harsh wastewater environments.

Standard RS485 Modbus Output: Seamlessly integrates with industrial control systems via standard communication protocols.

Flexible Customization Options: Offers full, minor, and design-based customization including cable length and samples.

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: ≤8.78h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established product development and customization capabilities, including 3D design, multiple customization models, ODM/OEM services, SDK availability, and software proficiency in AutoCAD, Pro/E, and SolidWorks. Quality processes include documented inspection, complaint handling, corrective and preventive action procedures, and stated quality assurance. Production evidence includes two production lines, one million pH meter units annually, two quality inspectors, and lead times within 15 workdays in both peak and off-peak periods. Service coverage is comparatively limited: no overseas warehouse, showroom, agents, branches, or overseas service countries are reported, and there is no valid manufacturing-capacity contract with related subcontractors. R&D documentation available for audit is also lacking. Certification, financial credibility, and customer-case evidence are insufficiently documented in the provided information.

Supplier typeThe supplier operates an assembling line and two production lines, produces pH meters, and serves industrial process control, municipal water testing, environmental monitoring, laboratory, and portable instrument applications. The information supports classification as a manufacturer and assembler of measuring instruments, although no formal supplier-type designation is stated.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-product inspection. However, it reports no overseas warehouse, showroom, agents, branches, or overseas service countries, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, a professional R&D team, continuous innovation, more than 20 patents, ODM capability, SDK availability, and engineering proficiency in AutoCAD, Pro/E, and SolidWorks. Nevertheless, no design-input, output, review, verification, or validation documents were available for auditor review.

Production capacityProduction evidence includes two production lines, annual pH meter output of 1,000,000 pieces, in-stock capability, two quality assurance/QC inspectors, standardized finished-product inspection instructions, and lead times within 15 workdays in peak and off-peak seasons. A deficiency is that no valid manufacturing-capacity contract exists between the factory and related subcontractors.

Customization capabilityThe supplier explicitly provides 3D software design, customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. These repeated capabilities across design and R&D records provide clear evidence of broad customization support.