What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, making it suitable for both individual and bulk purchases.

What are the typical applications for this device?

It is ideal for monitoring air quality in residential areas, libraries, offices, schools, shopping malls, and HVAC systems.

Ndir Sensor Ventilation System Carbon Dioxide Detector CO2 Monitor Hydroponic

Name: Ndir Sensor Ventilation System Carbon Dioxide Detector CO2 Monitor Hydroponic
Brand: Kunshan Ast Optoelectronics Co., Ltd
SKU: 2112992814

Jiangsu, ChinaKunshan Ast Optoelectronics Co., Ltd

US$53.80

50-99 Pieces

US$47.90

100-499 Pieces

US$42.40

500+ Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

AGn31

Sensor Type

Dual-Beam Ndir

CO2 Range

0~5000ppm

Temperature Range

0~50℃(32°f to 122°f)

Rh Range

0-100%

Power Source

USB Type-C

Weight

108g Device Only

Transport Package

Color Box

Specification

120X65X33mm

Trademark

NULL

Origin

China

HS Code

9027100090

Production Capacity

30000

Key features

Dual-Beam NDIR Technology: Ensures high long-term stability and accurate CO2 measurement up to 5000ppm.

4-in-1 Multi-Parameter Display: Large LCD simultaneously shows CO2, temperature, relative humidity, and real-time clock.

7-Color Backlight Options: Customizable backlight colors including white, turquoise, blue, purple, green, yellow, and red.

Power Saving ECO Mode: Automatically darkens LCD backlight from 22:00 to 6:00 to extend battery life.

24-Hour History Chart: Tracks and displays CO2 concentration logs with alarm indicators for up to 24 hours.

OEM/ODM Customization: Full customization available from samples, designs, or minor adjustments for brand needs.

RTC Power Hold Function: Real-time clock continues running for 7 days even after power is disconnected.

Compact & Portable Design: Lightweight device (103g) with USB Type-C power source, ideal for various indoor environments.

Company profile

High Repeat Buyers ChoiceRaw-Materials TraceabilityR&D CapabilitiesODM Services

Kunshan Ast Optoelectronics Co., Ltd

Jiangsu, 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: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.11h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM, OEM, and recent product-development capabilities. It holds CE product compliance certification and an ISO 9001:2015 management-system certificate. Written procedures are reportedly used for service evaluation, corrective actions, complaint handling, and finished-product inspection. The supplier has one production line, three experienced export-trade staff, and a stated one-month average lead time in both peak and off-season periods. However, its service coverage is reported as zero overseas countries, it lacks an SDK, has no stated factory environmental impact assessment report, does not continuously reconcile production quantities, and reports no Fortune 500 customer cooperation. Evidence of customer cases is limited to OEM service for well-known brands, without named references.

Supplier typeThe supplier’s stated business scope covers environmental-protection special equipment, instruments, electronic products, optoelectronic devices, electronic components, technical services, and related manufacturing and sales. Its listed products are CO2 Controllers and PAR Meters, indicating a manufacturer and technical-service provider focused on environmental, electronic, and optoelectronic equipment.

CertificationsThe supplier reports CE certification for product compliance and an ISO 9001:2015 certificate for management systems. It also states CE capability under sustainable-development and product certification, providing explicit evidence of these certifications.

After-Sales capabilityWritten procedures and records are reportedly used for service-capability assessment, corrective and preventive actions, and customer-complaint handling. However, overseas service coverage is stated as zero countries, so the evidence supports structured service processes but not broad international service coverage.

R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, and has three research and development engineers. It does not have an available SDK, but the documented new-product activity and ODM capability support a positive assessment of innovation capability.

Production capacityThe supplier reports one production line, a one-month average lead time in both peak and off-season periods, and four years of export experience. It also states that production quantities are not continuously reconciled for each batch or mass-production run, which is a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, ODM services, and OEM services for well-known brands. These multiple stated service types provide strong evidence of broad customization capability.