What is the minimum order quantity?

The minimum order quantity is 1 piece.

What certifications does the sensor have?

The sensor is certified with ISO9001, RoHS, CE, and FCC.

What is the measurement range for dissolved oxygen?

The measuring range for dissolved oxygen is (0~20) Mg/L or (0~200)%.

Rugged Do Water Sensor for Harsh Environment Applications

Name: Rugged Do Water Sensor for Harsh Environment Applications
Brand: Linksens Technology (Shenzhen) Co., Ltd.
SKU: 2271197045

Guangdong, ChinaLinksens Technology (Shenzhen) Co., Ltd.

US$650.00

1-9 Pieces

US$600.00

10+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide Online Guidance, Work Instructions, and Tr

Warranty

1 Years

Model NO.

S-DO011

Display

Digital

Portable

Appliance

Food Analysis, Medical Research, Biochemistry, Water Analysis

Certification

ISO9001, RoHS, CE, FCC

Connection Thread

NPT3/4

Measuring Range

Do: (0~20) Mg/L or (0~200)%,

Measuring Range 2

Temperature: (0~60)℃

Accuracy

±0.3mg/L

Repeatability

±0.3mg/L

Resolution

0.01mg/L

Response Time

≤60s

Output

4~20mA and RS485

Shell Material

Titanium Alloy/Stainless Steel, POM

Signal Line Length

5m (Customizable)

Protection Level

IP68

Transport Package

Box

Specification

500g

Trademark

Support OEM

Origin

China

HS Code

9025800000

Production Capacity

5000000PCS/Years

Key features

Fluorescence Quenching Technology: Utilizes imported dissolved oxygen membrane cap for long lifespan and accurate measurement.

IP68 Waterproof Protection: Suitable for harsh environments with full waterproof rating and real-time temperature compensation.

Titanium Alloy Construction: Durable shell made of titanium alloy or stainless steel for corrosion resistance in water analysis.

Multi-Parameter Compensation: Supports salinity and pressure compensation for high precision in diverse working conditions.

Flexible Communication Output: Offers RS485 Modbus protocol and optional 4-20mA output for easy system integration.

Customizable Signal Line: Signal line length is 5m but fully customizable to meet specific installation requirements.

Professional Manufacturer: Over 10 years experience with 20+ engineers providing professional OEM and ODM services.

Global On-Time Delivery: 100% on-time shipping guarantee with optimized global network and real-time tracking.

Company profile

Self-brandedExhibition ExperienceFull CustomizationQuality Assurance

Linksens Technology (Shenzhen) Co., Ltd.

Guangdong, 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.Export Year: 2003-05-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤10.30h

AI-Powered supplier vetting

SummaryLinksens is presented as an independent R&D and innovation company serving water-quality monitoring markets, with stated end-to-end R&D, manufacturing, sales, and service capabilities. It reports more than 100 invention patents and CCEP, ISO9001, and ISO14001 certifications. The supplier offers OEM, ODM, and multiple customization modes, and has participated in the Vietnam water show. However, the evidence also shows no valid manufacturing-capacity contract with an affiliated subcontractor, no overseas warehouse, showroom, agent, or branch, and no new products in the past year. Service procedures exist but lack written records, and no approved-supplier list is available. Production evidence is limited to one production line and 6–10 quality-control staff, while stated financial figures are zero and therefore do not establish financial credibility. Customer-sector coverage is described, but specific customer cases are not provided.

Supplier typeThe supplier is described as an independent R&D innovation company that integrates R&D, manufacturing, sales, and service, focusing on water-quality monitoring instruments and customized solutions for municipal, industrial, agricultural, and environmental sectors. This supports classification as an integrated manufacturer/R&D supplier rather than a pure trading company.

CertificationsThe company description explicitly states that Linksens holds CCEP, ISO9001, and ISO14001 certifications. These named certifications provide direct evidence of certification holdings, although the slices do not provide certificate numbers, validity dates, or scope.

After-Sales capabilityThe supplier has in-stock service capacity and has participated in the Vietnam water show, but it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services. Complaint-handling and corrective/preventive-action procedures exist without written records, while supplier-service assessment procedures also have no records; therefore the available evidence shows material service-coverage and documentation limitations.

Financial creditThe provided financial-capacity slices report zero operating revenue, costs, profit, gross margin, current ratio, and related multi-year indicators for the stated periods. Because these figures do not demonstrate operating scale, profitability, liquidity, or continuity, the supplier's financial credibility is not supported by the provided evidence.

R&D capabilityLinksens claims more than 100 invention patents and describes itself as an R&D innovation company, with ODM and design-based customization available. However, the supplier reports no new products in the past year, no available SDK, and only one year of total R&D-engineer experience, so innovation credentials are supported but recent product-development evidence is weak.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, as well as ODM and OEM services for popular brands. These statements directly support broad customization and contract-manufacturing capability.