Powered by Made-in-China.com
External Probe Freon Leak Detector Refrigerant Gas Transmitter Industrial Refrigeration Room Monitor
US$11.00-59.00
1 Piece
Product profile
Customization
AvailableType
SemiConductor Gas SensorOutput Signal Type
RS485/4-20mA/0-5V/0-10VModel NO.
RS-FR-*-2-1000P-2-TProduction Process
IntegrationMaterial
PlasticSensitivity
HighCertification
CECustomized
CustomizedPower Supply
10~30V DCMeasure Range
0~1000ppmAccuracy
±15%Fs(@R22, 500ppm, 25℃, 50%Rh)Resolution
1ppmTransport Package
BoxTrademark
RenkeOrigin
Shandong, ChinaProduction Capacity
1000 Pieces/MonthKey features
Employs a semiconductor sensor for stable and durable operation.Wide-range 10~30V DC power supply, adaptable to various DC power sources in the field.
Measuring range: 0~1000ppm; other ranges can be customized.Optional high-quality OLED display for direct numerical readings, clearly visible even at night.
The Freon transmitter features a wall-mounted waterproof housing for easy installation and high protection for harsh environments.
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, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.31h
AI-Powered supplier vetting
SummarySHANDONG RENKE CONTROL TECHNOLOGY CO., LTD. is identified as a Jinan-based trading company operating in manufacturing-related industries, including integrated circuits and environmental monitoring instruments. The supplier reports ISO9001:2015, RoHS, CE, and FCC certifications. It provides extensive customization and ODM services, has introduced new products within the past year, and reports OEM service for well-known brands. Production-related information includes sensor productivity of 400,000 pieces and five quality inspectors, although finished-product inspection has instructions but no written records. The supplier lacks inventory, overseas warehouses, overseas agents or branches, and a valid manufacturing-capacity contract with affiliated subcontractors. Financial records are referenced for 2022–2024, but no monetary figures or detailed financial indicators are provided. Customer evidence is limited to one associated buyer name and does not establish the scope or quality of completed projects.
CertificationsThe supplier reports an ISO9001:2015 certificate and product certifications including RoHS, CE, and FCC. These certifications explicitly support quality-management and product-compliance capability.
After-Sales capabilityThe supplier reports no inventory capability, no overseas warehouse, no overseas showroom, and no overseas agents or branches. It also reports serving zero countries overseas, so the provided evidence does not demonstrate strong after-sales coverage, particularly internationally.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers customization from samples, designs, and full specifications. However, it reports no available SDK, so innovation capability is supported in product development and design services but not across all technical-development resources.
Production capacityThe supplier reports sensor productivity of 400,000 pieces, five quality inspectors, and production equipment including an MST mounter and auto-soldering and soldering capabilities. Nevertheless, it has no valid manufacturing-capacity contract with affiliated subcontractors, and its inspection and supplier-assessment procedures lack written records, limiting assurance of production control.
Customization capabilityBoth reported design-service fields list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM capability, providing explicit evidence of broad customization support.
Product Q&A
Q:Are you the final manufacturer?
A:
Yes, We are the leading sensor manufacturer and exporter in China with 15+ years of experience.
Q:Do you offer the OEM service?
A:
Yes, we can offer OEM service and design the logo marking for you.
Q:Do you offer free samples?
A:
Sorry, we do not offer free samples . You should pay for the samples and freight costs.
Q:What payment ways do you accept?
A:
You can pay us by T/T, PayPal, and Online payment.
Q:What is your delivery time?
A:
It is in 24 hours since the payment was confirmed. If the quantity is more than 100pcs /order, it will need extra 2-3 working days.
Send Inquiry
*To:
Shandong Renke Control Technology Co., Ltd.
Shandong Renke Control Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
4-20mA Combustible Toxic Gas Detector Gas Monitor (MT005)
US$150.00-300.00
5 Pieces(MOQ)
Industrial Multi Gas Monitor RS485 Lorawan Nh3 CH4 H2s CO2 O2
US$46.00
1 Piece(MOQ)
Rk300-03b High-Range Ndir CO2 Transmitter Sensor Monitor for Industrial Safety
US$105.00-149.00
1 Piece(MOQ)
Multi-Function Portable Leak Multi-Gas Monitor H2s O3 No2 Nh3 pH3 CH4
US$100.00-290.00
2 Pieces(MOQ)
Portablel H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3 Gas Monitor
US$59.00-90.00
1 Piece(MOQ)
Portable Single Gas Monitor for Personal Safety Co, H2s, O2, Cl2, Nh3
US$59.00-90.00
1 Piece(MOQ)
Rk300-08 Real-Time Air Quality Monitor for Comprehensive Gas Analysis
US$28.00
1 Piece(MOQ)
4-in-1 Co H2s O2 Ex Gas Monitor Portable with Rechargeable Battery
US$100.00-290.00
2 Pieces(MOQ)
Multi-Sensor Air Quality Detector Smart CO2 Pm2.5 Hcho Tvoc Temperature Humidity Monitor
US$32.00-36.00
100 Pieces(MOQ)
Advanced Oxygen Gas Monitor for Enhanced Workplace Safety
US$24.00-24.60
1 pieces(MOQ)
Chlorine Gas Monitor
Negotiable
1 Piece(MOQ)
Industrial CO2 Concentration Monitor with Radiation Shield for Outdoor Use
US$105.00-149.00
1 Piece(MOQ)
3-in-1 RS485 Freon Temp Humidity Transmitter Refrigerant Gas Monitor
US$11.00-59.00
1 Piece(MOQ)
Humidity and Temperature Accurate Air Quality Monitor with Multi-Gas Detection
US$28.00
1 Piece(MOQ)
Aqs006as No2 So2 Gas Sensor Co Gas Detector Pm2.5 Pm10 Sensor RS485 Outdoor Air Quality Monitor
US$799.00-999.00
1 Piece(MOQ)
Smart 6-in-1 Air Quality Detector CO2 Pm2.5 Hcho Tvoc Temperature Humidity Monitor
US$32.00-36.00
100 Pieces(MOQ)
Ammonia Gas Nh3 Monitor with Good Quality and Competitive Price
Negotiable
1 Piece(MOQ)
0-5V 0-10V Ozone Transmitter External Split Probe Electrochemical O3 Concentration Monitor
US$34.00-38.00
1 Piece(MOQ)



















