What is your normal delivery way?

Goods will be sent DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.

How is your quality assurance service ?

Our service is free exchange within one month and 18 months`quality guarantee

Could we make a visit to your factory ?

Yes, you are welcomed . But before that ,we will do the visiting investigation.

Rk500-07D Advanced RS485 4-20mA Online Turbidity Transmitter for Marine Use

Name: Rk500-07D Advanced RS485 4-20mA Online Turbidity Transmitter for Marine Use
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2221149885

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$232.00

1-99 Pieces

US$212.00

100-499 Pieces

US$185.00

500+ Pieces

Product profile

Customization

Available

After-sales Service

Avaliable

Warranty

1 Year

Model NO.

RK500-07D

Display

Online

Appliance

Biochemistry

Portable

Certification

Type

Turbidity Sensor

Range

0-10ntu, 0-100ntu, 0-1000ntu, 0-4000ntu

Accuracy

±2%Fs

Self-Cleaning

with Cleaning Brush, Maintenance Free

Resolution

0.1ntu

Supply

7-30VDC

Output

4-20mA&RS485 at The Same Time

Main Material

316L

Power Consumption

Cleaning Brush Start:<1.5W Cleaning Brush Stop:<0

Response Time

Pressure Resistance

0.8MPa

Operating Temperature

-5-+60℃

Screw Thread

NPT3/4

Transport Package

1 Piece Per Box

Specification

45*135mm

Trademark

Rika

Origin

China

Production Capacity

10000PC/Month

Key features

Multi-Range Measurement: Supports ranges of 0-10, 0-100, 0-1000, and 0-4000 NTU.

Dual Output Signal: Simultaneously provides 4-20mA and RS485 output signals.

Self-Cleaning Design: Equipped with a cleaning brush for maintenance-free operation.

Durable Material: Constructed from 316L stainless steel for marine environments.

Fast Response Time: Delivers measurement results within 1 second.

Wide Operating Range: Functions effectively in temperatures from -5 to +60 degrees Celsius.

IP68 Protection: Features IP68 ingress protection for harsh conditions.

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: ≤3.49h

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.