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

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Rk300-03A Long-Life CO2 Sensor for Continuous Air Quality Evaluation

Name: Rk300-03A Long-Life CO2 Sensor for Continuous Air Quality Evaluation
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2268484065

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$98.00

1-499 Pieces

US$83.00

500-999 Pieces

US$73.00

1,000+ Pieces

Product profile

Customization

Available

Type

CO2 Sensor

Conductivity Type

Non-conductivity Type

Model NO.

RK300-03A

Output Signal Type

Analog Type

Production Process

Integration

Material

Plastic

IP Rating

IP65

Sensitivity

High

Certification

Customized

Range

0-5000ppm,0-10000ppm

Accuracy

±50ppm+2%Rdg @25℃

Supply

5VDC,12-24VDC

Output

4-20mA,0-5V,RS485

Shell Material

ABS

Testing

Indoor

Display

Optional

Cable Length

Power Consumption

<0.25W

Warm up Time

3min

Response Time

<20s

Transport Package

Carton

Specification

0-1000ug/m3

Trademark

Rika

Origin

China

HS Code

9027100090

Production Capacity

10000PCS/Order

Key features

NDIR Detection Technology: Uses advanced infrared absorption for precise CO2 measurement with temperature compensation.

Long Service Life: Designed for durability with excellent stability and no oxygen dependence.

IP65 Waterproof Rating: Provides effective resistance to water vapor and dust for reliable performance.

High Sensitivity: Ensures accurate detection with fast response time under 20 seconds.

Customizable Range: Offers flexible concentration ranges of 0-5000ppm or 0-10000ppm.

Multiple Output Options: Supports 4-20mA, 0-5V, and RS485 signals for easy integration.

CE Certified Quality: Manufactured by a SGS certified factory with ISO9001:2015 management.

Low Power Consumption: Energy efficient design with power consumption less than 0.25W.

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: ≤2.15h

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.