What is the minimum order quantity?

The minimum order quantity is 1 PC.

What are the lead times for production?

Both peak season and off-season lead times are within 15 workdays.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

3.2 Inch Screen Online Cod Tester Digital Cod Meter for Cod Measurement

Name: 3.2 Inch Screen Online Cod Tester Digital Cod Meter for Cod Measurement
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1928835545

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$223.00-261.00

1 Piece

Sample price:US$223.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DUC2-COD-A

Protection Level

IP66

Shell Material

Enhanced ABS

Weight

About 800g

Power Consumption

About 7W

Transport Package

Packaging

Specification

144*144*120mm

Trademark

drfn

Origin

China

HS Code

90279000

Production Capacity

50000 Pieces/Year

Key features

Universal Controller Compatibility: Specially designed for DRFN digital series COD sensors, compatible with all models.

High-Precision Data Collection: Uses encrypted communication to ensure stable collection of high-precision sensor data.

Multi-Parameter Measurement: Measures COD, TOC, BOD, TU, and Temperature with high resolution.

IP66 Protection Grade: Enhanced ABS shell provides dust and water protection for reliable operation.

Extensive Data Storage: Records up to 10,000 historical data points with year/month/day/hour/min/second timestamps.

Flexible Relay Control: Two settable SPST relays with max load of 3A/250VAC for alarm and wash control.

Standard Communication Interfaces: Features 0/4-20mA current output and RS485 interface with MODBUS RTU protocol.

Power Off Protection: Parameters are retained indefinitely even after power failure.

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: ≤10.37h

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.

Product Q&A

Q:Is your company a manufacturer?

Our company is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. The quality of our products is guaranteed strictly.

Q:What's the location of your company?

Our company is Located in Suzhou near Shanghai,So we enjoy convenient water, land and air transportation,which is very efficient and fast.

Q:How is your service?

We will try our best to offer you good before-sale and after-sale service. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

Q:What is the warranty period?

The product comes with a 1-year warranty and 1-year after-sales service.

Q:What customization options are available?

We offer full customization, minor customization, flexible customization, and customization from samples or designs.