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

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Advanced Multi-Parameter Air Quality Probe with RS485 Communication Capabilities

Name: Advanced Multi-Parameter Air Quality Probe with RS485 Communication Capabilities
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2270899755

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$128.00

1 Piece

Product profile

Customization

Available

Installation Type

Wall-Mounted Type

Sensing Type

Thermocouple

Model NO.

RK330-21

Contact

Output Signal Type

Analog Type

Production Process

Normal Wirewound

Material

Carbon Humidity

Measuring Medium

Temp and Humidity

IP Rating

IP65

Certification

Customized

Temperature Range

-40-+80℃

Humidity Range

0-100%Rh

Pressure Range

10-110kpa(100-1100mbar)

Temperature Accuracy

4-20mA,0-5V,0-10V,RS485(Modbus)

Pressure Accuracy

±0.5hpa

Power Consumption

4-20mA: P≤Us*0.02W 0-5V/0-10V: P≤Us*0.008W RS485:

Supply

12-24VDC

Output Signal

0-2.5V,RS485(Modbus),SDI-12

Current Consumption

<10mA(Without Display)

Operating Temperature

-40℃-+80℃

Ingress Protection

IP65(with Radiation Shield)

Display (Optional)

LCD

Probe Material

ABS

Transport Package

Carton

Specification

Air Temperature humidity Sensor

Trademark

Rika

Origin

China

Production Capacity

10000PCS/Order

Key features

Integrated Multi-Parameter Sensing: Simultaneously measures atmospheric temperature, humidity, and barometric pressure.

Robust IP65 Protection: Waterproof and UV resistant shelter with optional radiation shield for harsh environments.

Versatile Communication Output: Supports 0-2.5V, RS485 (Modbus), and SDI-12 signals for easy integration.

Low Power Consumption: Current consumption under 10mA without display for energy-efficient operation.

Customization Options: Customizable temperature, humidity, and pressure ranges based on specific needs.

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: ≤2.51h

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.