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 to exchange within one month and 12 months quality guarantee.

High-Precision 4-20mA RS485 CO2 Meter for Duct Installation

Name: High-Precision 4-20mA RS485 CO2 Meter for Duct Installation
Brand: Shandong Renke Control Technology Co., Ltd.
SKU: 2122118622

Shandong, ChinaShandong Renke Control Technology Co., Ltd.

US$50.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Electrochemical Gas Sensor

Conductivity Type

Non-conductivity Type

Model NO.

RS-CO2-*-2FL-T

Output Signal Type

4-20mA/0-5V/0-10V/RS485

Production Process

SemiConductor Integrated

Material

Plastic

IP Rating

IP65

Sensitivity

High

Certification

Customized

Power Supply

10-30VDC

Stability

<2%Fs

Measuring Range

0-5000ppm

Accuracy

±(50ppm+ 3%Fs) @(25℃, 400~5000ppm)

Nonlinearity

<1%Fs

Data Update Time

Transport Package

Box

Specification

35x25x25cm

Trademark

Renke

Origin

China

HS Code

9027100090

Production Capacity

1000 Pieces/Month

Key features

Infrared Calibration Technology: Uses new infrared calibration to ensure high accuracy and prevent long-term drift.

Anti-Interference Design: Adopts anti-interference circuit to withstand strong electromagnetic interference.

IP65 Waterproof Shell: Pipeline type waterproof shell design for easy installation and high protection.

Wide Measurement Range: Default measuring range of 0-5000ppm with temperature compensation.

Multiple Output Signals: Supports RS485, 4-20mA, 0-5V, and 0-10V output signals.

Customizable Options: Offers customization for power supply, stability, and measuring range.

Fast Data Update: Data update time is only 2 seconds for real-time monitoring.

Company profile

OEM ServicesProduct CertificationPatents AwardedR&D Capabilities

Shandong Renke Control Technology Co., Ltd.

Shandong, China

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: ≤4.18h

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.