What is the IP rating of the sensor?

IP68, suitable for depths less than 10 meters.

What communication protocol does the sensor support?

The sensor supports RS485 and Modbus RTU protocol.

Is customization available for the shell material?

Yes, the shell material can be customized to Titanium Alloy, Stainless Steel, or POM.

S-Mt191 RS485 Modbus Multi-Parameter Water Quality Sensor

Name: S-Mt191 RS485 Modbus Multi-Parameter Water Quality Sensor
Brand: Linksens Technology (Shenzhen) Co., Ltd.
SKU: 1989651191

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

US$695.00

1-9 Pieces

US$650.00

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-MT191

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry, Water Analysis

Portable

Certification

RoHS, FCC, CE, ISO9001

Type

Sensor

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

Multi-Parameter Sensor Platform: Supports up to 7 ports with automatic recognition of Sondes and wipers.

IP68 Waterproof Design: Independent structure ensures one leak does not affect other parts; rated for <10m depth.

RS485 Modbus RTU Protocol: Digital Sondes store calibration parameters; supports low power mode and leakage alarm.

Customizable Signal Line: Signal line length is customizable; shell material options include Titanium Alloy or Stainless Steel.

1-Year Comprehensive Warranty: Covers all mechanical defects for 1 year, excluding consumable parts.

Professional OEM/ODM Service: Accepts OEM with custom logo/info; offers full customization from samples or designs.

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

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

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: ≤11.24h

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.