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.

Advanced Frequency Conversion Meter for HVAC and Agriculture

Name: Advanced Frequency Conversion Meter for HVAC and Agriculture
Brand: Hunan Rika Electronic Tech Co., Ltd.
SKU: 2220577365

Hunan, ChinaHunan Rika Electronic Tech Co., Ltd.

US$98.00

1 Piece

Product specifications

RK500-13

Product profile

Customization

Available

Type

Ph Electrode

Cooling System

Radiator

Model NO.

RK500-13B

Function

Over Voltage Protection, Overheat Protection

Materials

Magnesium Alloy

Portable

Appliance

Biochemistry, Environmental Protection

Certification

ISO9001, CE

Warranty

1 Year

Measuring Medium

Liquid

Range

0-2000μS/Cm, 0-5000μS/Cm, 0-10000μS/Cm

Accuracy

Supply

7-30VDC

Output

4-20mA & RS485 at The Same Time

Probe Material

Nylon Fiber+316 Electrode

IP Grade

IP68

Cable Length

Transport Package

1 Piece Per Box

Specification

224*13*7cm

Trademark

Rika

Origin

China

Production Capacity

10000PC/Month

Key features

Anti-Polarization Tech: Uses advanced anti-polarization and signal isolation for stable, interference-resistant measurement.

Customizable Range: Any range of 0-300mS/cm can be customized to fit specific application needs.

IP68 Waterproof: Rated IP68 ingress protection, suitable for direct submersion in liquid environments.

Dual Output Signal: Provides simultaneous 4-20mA and RS485 output signals for versatile integration.

Durable Materials: Constructed with Nylon Fiber and 316/316L Electrode for high corrosion resistance.

Wide Application: Ideal for aquaculture, sewage treatment, environmental monitoring, and oil/gas pipelines.

OEM Service Available: We offer OEM services including logo design and customization from samples or designs.

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: ≤3.14h

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.