What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is customization available?

Yes, we offer customization options including customization from samples, designs, full customization, minor customization, and flexible customization.

Resistivity Sensor for Industrial Sewage Treatment PLC

Name: Graphite 4-Electrode Large Measure Range Conductivity/TDS/Salinity/Resistivity Sensor for Industrial Sewage Treatment PLC
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1930130445

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$364.00-425.00

1 Piece

Sample price:US$364.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year Lifetime Fee Technical Support

Warranty

1 Year Lifetime Fee Technical Support

Model NO.

DEC351

Display

Digital

Portable

Non Portable

Appliance

Food Analysis, Medical Research, Biochemistry, Industrial Water Treatment

Certification

ISO9001, CE, SGS

Working Pressure

0~6bar

Accuracy

1% of Full Scale

Material

Peek+Nickel

Measuring Principle

Conductivity Cell 4-Electrode

Measuring Range

0~5000 μs/Cm

Resolution

0.01μs/Cm 0.1℃

Calibration Method

2-Point Calibration

Dimension

D:22mm L:150mm

Protection Grade

IP68

Weight

200g

Transport Package

Packaging

Specification

Diameter 22mm/ total length 150mm

Trademark

drfn

Origin

China

HS Code

90279000

Production Capacity

50000 Pieces/Year

Key features

4-Electrode Structure: Features automatic range switching for accurate measurement in various water environments.

IP68 Waterproof Design: Ensures continuous and stable operation under water for long periods.

RS485 Digital Interface: Supports standard Modbus protocol for easy integration with industrial control systems.

Offline Calibration: Internal storage of calibration data allows for convenient plug-and-play on-site use.

Versatile Applications: Suitable for industrial sewage treatment, food analysis, medical research, and water purification.

Lifetime Technical Support: Provides 1-year warranty and lifetime fee technical support for all products.

Certified Quality: ISO9001, CE, and SGS certified ensuring reliable performance and safety standards.

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: ≤9.09h

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 is 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?

We provide a 1-year warranty along with lifetime fee technical support for our products.

Q:What is the minimum order quantity?

The minimum order quantity is 1 PC.