What communication protocol does it support?

It supports the standard Modbus communication protocol via RS485 digital interface.

Digital RS485 Turbidity Sensor Turbidimeter for Low Tu Range Drinking Water

Name: Digital RS485 Turbidity Sensor Turbidimeter for Low Tu Range Drinking Water
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1968998625

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$580.00-700.00

1 Piece

Sample price:US$620.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime Free Technical Support

Warranty

1 Year Lifetime Free Technical Support

Model NO.

OLTU6

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry, Fish Farming and Agriculture

Certification

RoHS, CE, ISO9001, SGS

Waterproof Level

IP68

Measuring Range

0.01~100ntu 0.1~50℃

Light Source

660nm Laser Light Source

Accuracy

0.001~40ntu Is ±2% of Reading

Deepest Underwater

40m

Material

ABS+Nylon

Weight

2kg

Cable

10m

Flow Rate

100ml/Min≤X≤500ml/Min

Sample Interface

Injection Port: 1/4NPT

Storage Temperature

-15~65℃

Transport Package

Packaging

Specification

140*117*214mm

Trademark

drfn

Origin

China

HS Code

90268090

Production Capacity

50000 Pieces/Year

Key features

660nm Laser Light Source: Provides high resolution and fast response for accurate turbidity measurement.

IP68 Waterproof Rating: Deep underwater usage up to 40m with ABS+Nylon material construction.

RS485 Digital Interface: Standard Modbus protocol supports integration with industrial control systems.

Anti-Bubble Design: Turbidity flow cell eliminates air bubble interference for stable readings.

Low Sampling Flow: Requires only 100-500ml/min, reducing waste liquid generation significantly.

Lifetime Technical Support: Free technical assistance provided for the entire lifespan of the product.

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

Multi-Certification: Certified by RoHS, CE, ISO9001, and SGS for quality and safety assurance.

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: ≤7.95h

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 free technical support.

Q:Can the sensor be used in deep water?

Yes, it has an IP68 waterproof level and can be used at a depth of up to 40 meters.