Powered by Made-in-China.com

RS485 Atmospheric Transmitter for Comprehensive Environmental Data Collection
US$128.00
1 Piece
Product profile
Customization
AvailableInstallation Type
Wall-Mounted TypeSensing Type
ThermocoupleModel NO.
RK330-21Contact
ContactOutput Signal Type
Analog TypeProduction Process
Normal WirewoundMaterial
Carbon HumidityMeasuring Medium
Temp and HumidityIP Rating
IP65Certification
CECustomized
CustomizedTemperature Range
-40-+80℃Humidity Range
0-100%RhPressure Range
10-110kpa(100-1100mbar)Temperature Accuracy
4-20mA,0-5V,0-10V,RS485(Modbus)Pressure Accuracy
±0.5hpaPower Consumption
4-20mA: P≤Us*0.02W 0-5V/0-10V: P≤Us*0.008W RS485:Supply
12-24VDCOutput Signal
0-2.5V,RS485(Modbus),SDI-12Current Consumption
<10mA(Without Display)Operating Temperature
-40℃-+80℃Ingress Protection
IP65(with Radiation Shield)Display (Optional)
LCDProbe Material
ABSTransport Package
CartonSpecification
Air Temperature humidity SensorTrademark
RikaOrigin
ChinaProduction Capacity
10000PCS/OrderKey features
Comprehensive Environmental Monitoring: Simultaneously measures temperature, humidity, and barometric pressure for accurate analysis.
IP65 Weatherproof Protection: Dust-tight and protected against water jets with optional radiation shield.
Multiple Output Signal Options: Supports 0-2.5V, RS485 (Modbus), and SDI-12 for versatile integration.
Low Power Consumption: Current consumption under 10mA without display for energy efficiency.
Customizable Design: Offers customized temperature ranges, accuracy, and output signals based on requirements.
Company profile
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: ≤2.78h
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.
Product Q&A
Q:Are you the final manufacturer?
A:
Yes, we are a SENSOR manufacturer and exporter in China with over 10 years of experience, certified by SGS.
Q:Do you offer OEM service?
A:
Yes, we offer OEM services and can design logo markings. Minimum order: 10 pcs.
Q:Do you offer free samples?
A:
Sorry, we do not offer free samples.
Q:What payment methods do you accept?
A:
We accept T/T, PayPal, and Western Union.
Q:What is your delivery time?
A:
Delivery is 6-8 working days post-payment. Orders over 100 pcs require an extra 3-5 days.
Send Inquiry
*To:
Hunan Rika Electronic Tech Co., Ltd.
Hunan Rika Electronic Tech Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
SDI-12 Atmospheric Transmitter for Reliable Weather and Environmental Monitoring
US$128.00
1 Piece(MOQ)
Premium Split Probe Humidity Temperature Transmitter for Modern Data Centers
US$29.99-51.99
1 Piece(MOQ)
Rk330-01 Digital and Analog Output Atmospheric Temperature Humidity Sensor Transmitter for Greenhouse
US$49.00-125.00
1 Piece(MOQ)
IP65 Weather-Resistant Atmospheric Transmitter for Harsh Outdoor Conditions
US$128.00
1 Piece(MOQ)
Professional 4 20mA Duct Mount Humidity Temperature Transmitter for Data Centers
US$29.99-51.99
1 Piece(MOQ)
RS485 Long Distance -20 to 80℃ Temp and Humidity Transmitter for Large Facilities
US$15.99-25.99
1 Piece(MOQ)
Waterproof IP68 Rtd Temperature Transmitter with 316ss Probe for Environmental Monitoring
US$4.00-10.00
10 Pieces(MOQ)
Efficient RS485 Modbus Duct Mount Humidity Temperature Transmitter for Warehouse Monitoring
US$29.99-51.99
1 Piece(MOQ)
RS485 Temperature Humidity Transmitter for Greenhouse HVAC Environmental Monitoring
US$13.50-15.00
1 Piece(MOQ)
High Accuracy DIN Rail Temperature and Humidity Transmitter for Environmental Control
US$2.20-3.80
1,000 Pieces(MOQ)
4-20mA/0-10V/ Humidity/Temperature Transmitter for Environmental Monitoring
US$3.00-10.00
10 Pieces(MOQ)
Ntc Rtd PT100 Temperature Transmitter 0-10V 4-20mA for HVAC System
US$7.00-8.00
100 Pieces(MOQ)



















