What is your normal delivery way?

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

How is your quality assurance service?

Our service is free exchange within one month and 12 months quality guarantee if non-manmade damage.

Could we make a visit to your factory?

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

Rika Rk330-01 4-20mA RS485 Atmospheric Temperature Humidity Sensor for Greenhouse

Name: Rika Rk330-01 4-20mA RS485 Atmospheric Temperature Humidity Sensor for Greenhouse
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2156592455

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$49.00-125.00

1 Piece

Product profile

Customization

Available

Installation Type

Tee Type

Sensing Type

Thermocouple

Model NO.

RK330-01

Contact

Output Signal Type

Analog Type

Production Process

Normal Wirewound

Material

Carbon Humidity

Measuring Medium

Temp, Humidity and Pressure

IP Rating

IP65

Certification

Customized

Temp Range

-40-60℃

Humidity Range

0-100%Rh

Pressure Range

10-110kpa(100-1100mbar)

Output

4-20mA,0-10V,RS485, Iic,SDI-12

Supply

5VDC, 12-24VDC

Current Consumption

<20mA

Radiation Shield(Optional)

Rk95-01,11 Plates,M25*1.5

Cable Length

1.5m Standard

Operating Temperature

-40℃-+80℃

Transport Package

Carton

Specification

Air Temperature humidity Pressure Sensor

Trademark

Rika

Origin

China

Production Capacity

10000PCS/Order

Key features

Multi-Parameter Measurement: Simultaneously measures temperature, humidity, and pressure in one device.

Customizable Output Signals: Supports 4-20mA, 0-10V, RS485, IIC, and SDI-12 output protocols.

IP65 Weatherproof Design: Built-in waterproof and anti-UV shelter for outdoor durability.

CE Certified Quality: Meets CE safety standards for reliable performance in agriculture and meteorology.

Optional Radiation Shield: Available with RK95-01 11-plate shield to protect from solar radiation.

OEM and ODM Services: Custom logo design and manufacturing available with MOQ of 10 pcs.

Fast Response Time: High sensitivity ensures quick and accurate data readings for real-time monitoring.

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: ≤2.47h

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.