What is your standard delivery method?

Goods are shipped via DHL, FEDEX, UPS, EMS, TNT, or other recommended carriers.

What does your quality assurance service include?

Our service includes free exchange within one month and an 18-month quality guarantee.

May we schedule a visit to your factory?

Yes, you are welcome. However, we conduct a preliminary visit assessment first.

Multi-Para Water Quality Sensor with pH Do and Salinity Features

Name: Multi-Para Water Quality Sensor with pH Do and Salinity Features
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2267600305

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$2,399.00

1-499 Pieces

US$2,199.00

500-999 Pieces

US$1,929.00

1,000+ Pieces

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

RK500-09

Display

Digital

Appliance

Water Analysis

Portable

Certification

RoHS, FCC, CE

Type

Water Analysis

Item

Multi-Para Water Quality Sensor

Measuring Parameters

Do, pH,ORP, Ec/Salinity, Turbidity

Do Accuracy

±0.4mg/L

Do Resolution

0.01mg/L

Supply

12VDC±5%

Signal Output

RS-485(Modbus/RTU)

Cleaning Method

Automatic Cleaning

Cable Length

5m(Default), Other Lengths Can Be Customized

Power Consumption

5W@12V

Certificate

Transport Package

Canton

Specification

21.00cm * 10.00cm * 7.00cm

Trademark

RIKA

Origin

China

Key features

Multi-Parameter Integration: Simultaneously measures DO, pH, ORP, EC/Salinity, Turbidity, and more in one device.

Automatic Cleaning System: Reduces maintenance costs by preventing microorganism adhesion with customizable cleaning intervals.

Weather-Resistant Design: Built for outdoor extremes including rain, humidity, and temperature swings.

RS-485 Modbus-RTU Output: Enables direct data transmission to acquisition platforms via standard communication protocol.

Customizable Cable Length: Standard 5m cable available, with other lengths customizable to fit specific installation needs.

Quick-Plug Waterproof Connector: M16-5 cores male waterproof connector allows for easy disassembly and assembly.

High Accuracy Sensors: Provides precise measurements with resolutions up to 0.01mg/L for DO and 0.01pH for pH.

Durable Shell Material: Constructed with POM and 316L stainless steel for long-term reliability in water analysis.

Company profile

Cooperated with Fortune 500OEM ServicesPatents AwardedProduct Certification

Hunan Rika Electronic Tech Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 Years CertifiedNearest Port: Shenzhen Port,Guangzhou Port.Average Response Time: ≤2.92h

AI-Powered supplier vetting

SummaryHUNAN RIKA ELECTRONIC TECH CO., LTD. demonstrates established export activity, documented quality management, customization and R&D capabilities, and experience supplying products internationally. It reports ISO9001:2015 certification, 11 years of total R&D engineer experience, 11–20 quality-control staff, five production lines, ODM/OEM services, SDK availability, and new products developed within the past year. The supplier has exported for eight years and states that products have reached more than 100 countries and regions. Its service processes include written procedures, records, inspection instructions, and corrective/preventive action procedures. However, it does not provide 3D software design services, has no overseas warehouse or showroom, and lacks a valid contract with related subcontractors for manufacturing capacity. Financial information is present but is not assessed here because monetary figures are excluded.

Supplier typeThe supplier is identified as HUNAN RIKA ELECTRONIC TECH CO., LTD. Its stated business scope includes electronic product sales, energy-storage and solar-power technology services, agricultural management, and import/export activities; the investigated product is a paste-type temperature sensor.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality-management system, although no other certifications are identified in the provided slices.

After-Sales capabilityThe supplier states that it provides after-sales service and technical support, while service capability is supported by written procedures, followed records, approved-supplier controls, and corrective/preventive-action procedures. It also reports no overseas warehouse or overseas showroom, which limits localized overseas service infrastructure.

R&D capabilityThe supplier reports 11 years of total R&D engineer experience, new products within the past year, ODM capability, OEM service for known brands, and an available SDK. These are direct indicators of active product development and technical integration capability.

Production capacityThe supplier operates five production lines, has 11–20 quality-control staff, maintains uniformly followed finished-product inspection instructions, and reports in-stock capability. However, it has no valid contract with related subcontractors for manufacturing capacity, so subcontracting governance is a stated weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, in addition to ODM and OEM services. It does not provide 3D software design services, but this limitation does not negate the broad stated customization scope.

Client casesThe supplier states that its products have been exported to more than 100 countries and regions, including Germany, Spain, Russia, Malaysia, Thailand, Japan, South Korea, and India. One associated buyer, MEATECH SOLUTIONS LLP, is listed for the investigated temperature sensor; no broader customer project details or independently verified case studies are provided.