Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring
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Product Highlights
- Real-time Multi-Parameter Monitoring: Monitors CO2, PM2.5/10/1.0, HCHO, TVOC, temperature, humidity, and AQI simultaneously.
- Built-in Data Storage & Export: Records air quality data continuously with easy export and download capabilities.
- Customized Product Options: Offers customized solutions for product name, material, and specific detection requirements.
- Comprehensive Certification: Certified with CE, RoHS, FCC, MSDS, UN38.3, and ISO9001 standards.
- 1-Year Warranty Coverage: Includes a 1-year warranty with lifetime technical service support.
- Portable Handheld Design: Compact size (164*74*26MM) with ABS material and rechargeable 2000mAh battery.
- Advanced Sensor Technology: Uses NDIR for CO2, Laser Scattering for PM2.5, and Electrochemistry for HCHO/TVOC.
- Flexible Display Options: LCD screen display with switchable temperature units (Celsius/Fahrenheit).
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 1 Year
- Model NO.
- DM509M
- Brand
- Dienmern
- Customized
- Customized
- Portable
- Portable
- Certification
- CE, RoHS
- Gas
- CO2/Pm2.5
- Type
- Electrochemical Gas Analyzer
- Product Name
- Multi-Function Air Quality Detector
- Material
- ABS
- Display
- LCD Screen
- CO2 Technology
- Infrared ( Ndir )
- Temperature Unit
- Switch Between Celsius and Fahrenheit
- Pm2.5 Detection Range
- 0-999 Ug/M&Sup3
- CO2 Detection Range
- 400-5000 Ppm
- Power Supply
- Rechargeable Li-Battery 2000mAh Including USB
- Transport Package
- Neutral Box
- Specification
- 164*74*26MM
- Origin
- Shenzhen, China
- HS Code
- 9027100090
Product Images of Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring
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Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring -
Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring -
Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring -
Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring -
Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring -
Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for Pm2.5 Hcho Monitoring
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Product Description
Wholesale Handheld CO2 Air Quality Meter with LCD Display and Data Storage Export Download for PM2.5 HCHO Monitoring
Specification:
-Product Name : Multi-function Air Quality Detector with Data Store and Download
-Material : ABS
-Color : Black + Orange
-Product Size : 164*74*26MM
-Display : LCD Screen Display
-CO2 Technology : Infrared (NDIR)
-PM2.5 Sensor technology : Laser Scattering
-HCHO/TVOC technology :Electrochemistry
-Detection Range :
--AQI (0-500)
--PM2.5 (0-999 ug/M³)
--CO2 (400-5000 ppm)
--HCHO (0.001-1.999Mg/M³)
--TVOC (0.001-9.999Mg/M³)
--Temperature (-10°C to 50°C)
--Humidity (20% - 85%)
Important: The number of records stored in the CO2 sensor is limited to 90 records. After reaching the 90-record limit, the first record will be deleted and replaced by the latest record. The frequency of records in one day will determine the number of days before the device starts to delete the first record.
Following table provides a clear overview of the inter-record unit, its corresponding frequency, and the number of days before the device starts to delete the first record.
| Inter-Record Unit | Frequency | Quantities of Days |
| 1h | 24 | 4 |
| 2h | 12 | 8 |
| 4h | 6 | 15 |
| 6h | 4 | 22 |
| 12h | 2 | 45 |
Langdeli Technology Co., Ltd. is a professional manufacturer with 10 years of experience in producing testing instruments, committed to providing customers with high-quality and high-performance testing instruments. The company has advanced production equipment, a professional R&D team and sales team, as well as its own factory, production workshop, and office buildings.
detectors, noise detectors, temperature and humidity detectors, combustible gas detectors, radiation monitors, alcohol measuring instruments, etc.
1. Who are we?
We are manufacturer that has been producing and exporting various testing and digital instruments over 11 years. We are based in Guangdong, China, starting from 2013, sell to North America(25.00%), Western Europe(20.00%), Southern Europe(13.00%), Eastern Europe(9.00%), Northern Europe(8.00%), South America(7.00%), South Asia(5.00%), Eastern Asia(5.00%), Southeast Asia(5.00%), Central America(2.00%), Mid East(1.00%). There are total about 51-100 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment.
Certificates can be provided, including CE, Rohs, FCC, MSDS, UN38.3, ISO9001 etc.
3. What can you buy from us?
a.WiFi Tuya meter (CO2/PM2.5/PM1.0/PM10/Temperature/Humidity/HCHO/TVO)
b.Wall mounted decibel meter
c.PM2.5 detector, combined with CO2/Temperature/Humidity
d.Multi-functional detector measuring PM2.5/HCHO/CO2/PM1.0/PM10/temperature/humidity
e.Geiger counter, nuclear radiation detector/electromagnetic radiation detector
f.O3 (Ozne) meter
g.NH3 meter
h.CO meter
i.O2 meter
j.Alcohol detector
k.Mental detector
4. Why should you buy from us not from other suppliers?
a.Accept customized OEM/ODM orders.
b.We provide one-year warranty and lifetime service for customers.
c.Accept third-party inspection service to guarantee quality for you.
d.Our products are private, developed and produced by our factory independently.
5. What services can we provide?
a.Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery;
b.Accepted Payment Currency: USD, HKD, CNY;
c.Accepted Payment Type: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow;
d.Language Spoken: English, Chinese.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI232972". Items marked "
" are certified.
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Company Profile
Langdeli Technology Co., Ltd. is a professional manufacturer with 10 years of experience in producing testing instruments, committed to providing customers with high-quality and high-performance testing instruments. The company has advanced production equipment, a professional R&D team and sales team, as well as its own factory, production workshop, and office buildings.
Since its establishment, the company has been dedicated to the research and development, production, and sales of testing instruments. We have established strategic partnerships with multiple large companies to provide customized testing instrument solutions. At the same time, we actively explore domestic and international markets, providing high-quality products and services for enterprises and individual users.
The company has a professional R&D team, constantly following up on the latest developments in domestic and foreign testing technologies, and applying the latest technologies to products. Our products cover multiple fields such as environmental testing, food safety, medical and health, including air quality detectors, water quality detectors, soil detectors, noise detectors, temperature and humidity detectors, combustible gas detectors, radiation monitors, alcohol measuring instruments, etc.
As a high-tech enterprise, Langdeli Technology attaches great importance to technological innovation and quality improvement. At the same time, we also attach great importance to intellectual property protection and have multiple invention patents and utility model patents.
The company has a comprehensive sales team and channel system, which can quickly respond to customer needs and provide professional pre-sales consultation and after-sales service. Our products have been widely used in government agencies, environmental protection departments, health supervision departments, food enterprises and other fields, and have received high recognition and praise from users.
The company has its own factory and office buildings, covering a total area of 5000 square meters. We have advanced production equipment and technology, which enables us to independently complete the entire process from raw material procurement to product production. Our factory has a complete production process and quality management system, ensuring that every step meets the company's quality requirements.
We are well aware that product quality is the lifeline of a company, so we always adhere to high-quality and high standard production processes. We have a professional quality inspection team that strictly controls every step from raw material procurement to production processes. We focus on the quality and performance of our products, continuously optimizing production processes and quality management to ensure that every product meets national standards and certification standards. Our products have passed multiple certifications, such as CE, RoHS, PSE, FCC, etc. These certifications indicate that our products meet the entry standards for overseas markets in terms of safety, environmental protection, health, and other aspects. This means that when you purchase our products, you can use them with more confidence, without worrying about the impact they may have on your health and environment.
In the future, Langdeli Technology Co., Ltd. Will continue to be committed to providing high-quality and high-performance testing instruments to provide users with higher quality products and services. We will continue to innovate and make progress, striving tirelessly to become a leading global manufacturer of testing instruments. We believe that through our efforts and innovation, we can become your trusted partner.
About Our Factory & Business Background
- Address
- Shenzhen, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- shenzhen
Our Production Capability & Technical Expertise
- Main Products
- Air Quality Montior, Gas Detector, Mini Camera, Voice Recorder, Geiger Counter
Our Industry Experience & Global Business Record
- Export Year
- 2013-05-17
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Who are the manufacturer and how long have you been producing instruments?
- We are a manufacturer based in Guangdong, China, producing and exporting testing and digital instruments for over 11 years since 2013.
- How do you guarantee product quality?
- We conduct a pre-production sample before mass production and a final inspection before shipment. We also provide certificates including CE, RoHS, FCC, MSDS, UN38.3, and ISO9001.
- What types of instruments can you supply?
- We supply WiFi Tuya meters, decibel meters, PM2.5 detectors, multi-functional detectors, Geiger counters, O3 meters, NH3 meters, CO meters, O2 meters, alcohol detectors, and mental detectors.
- Why should customers choose your products over other suppliers?
- We accept customized OEM/ODM orders, provide a one-year warranty with lifetime service, accept third-party inspections, and our products are independently developed and produced by our factory.
- What delivery terms and payment methods do you accept?
- We accept delivery terms like FOB, CFR, CIF, EXW, and Express Delivery. Payment currencies include USD, HKD, and CNY, with types such as T/T, L/C, PayPal, and Western Union.
- What is the delivery time for orders?
- Delivery takes 2-30 days depending on quantity. Stock items take 1-3 days, small non-stock orders take 5-10 days, customized orders (200-300pcs) take 20-25 days, and bulk orders (up to 1000pcs) take 30 days.
- What is the storage capacity and logic of the device?
- The CO2 sensor stores up to 90 records. Once full, the oldest record is deleted to make room for new ones. The frequency of records determines how many days pass before deletion starts.
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