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.

High Precision Soil Moisture and Temperature Sensor Rk520-02

Name: High Precision Soil Moisture and Temperature Sensor Rk520-02
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2254886815

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$73.00

1-49 Pieces

US$65.00

50-99 Pieces

US$63.00

100+ Pieces

Product specifications

output

Product profile

Customization

Available

Installation Type

Insert Into Soil

Sensing Type

Probe Sensor

Model NO.

RK520-02

Contact

Output Signal Type

Digital Type

Production Process

Integration

Material

316L Stainless Steel

Measuring Medium

Moisture,Temp and Ec

IP Rating

IP68

Certification

Customized

Range

0-50%,0-100%;-30c-+70c;0-5000us/Cm,10000us/Cm(Type

Output Signal

Analog Voltage 0-2V,RS485 Modbus RTU,Sdl-12

Supply

3.6-30VDC,5-24VDC(SD1-12)

Ingress Protection

IP68

Power Consumption

6mA@12VDC

Measurement Technique

Moisture by Fdr and Ec by AC Excitation

Installation

Surface or Buried Installation

Housing

ABS

Dimensions

45*15*145mm

Operating Temperature

-40℃-+80℃

Probe Material

316L Stainless Steel

Transport Package

1 Piece Per Box

Specification

Soil Moisture, Temperature & EC Sensor

Trademark

Rika

Origin

China

HS Code

9027809900

Production Capacity

10000PCS/Month

Key features

Multi-Parameter Integration: Integrates moisture, temperature, and EC measurement in one probe for real-time soil data.

Durable IP68 Design: 316L Stainless Steel probe with IP68 rating allows permanent underground embedding.

Flexible Output Signals: Offers Analog Voltage 0-2V, RS485 Modbus RTU, and SDI-12 for easy system integration.

Customizable Specifications: Custom ranges, output signals, and supply voltages available for specific project needs.

Fast Response Time: High precision and fast response enable efficient water management and crop monitoring.

Salt-Tolerant Performance: Suitable for saline-alkali soil and long-term immersion without performance degradation.

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: ≤2.29h

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.