Smart and Intelligent

Features:

• The latest 9-IN-1 air quality detector measures PM2.5, PM10, particles, HCHO(formaldehyde), TVOC, AQI, temperature, humidity, and histogram function.
• The new histogram function can reflect the changes on PM2.5 directly for the latest 12 hours.
• Temtop advanced third-generation laser particle sensor has a lifetime of up to 20,000 hours. Combined with the unique particle swarm optimization algorithm, it makes particle measurement more accurate and stable.
• The pre-calibrated electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range of organic pollutants.
• Large TFT screen and rich display make it clear and easy to read data, even with a battery indicator light to help you check the battery at any time.
  
  

How to export data?

• Step 1: Connect to PC via USB.

• Step 2: Hold ||/▶ button > Choose "Data Export" on the device.

• Step 3: Check the flash drive named "TEMTOP".

What's included:

• 1 x Detector;
• 1 x User Manual;
• 1 x USB Cable;
• 1 x Black Box

• Specifications

  Model	LKC-1000S+ 2nd Generation
  Dimensions	6.9x2.6x1.2 in
  Battery Capacity	3000mAh
  Battery Life	6-8h after full charged
  Input	DC5V/1A
  Working Environment	32-122℉, 0-90%RH
  PM2.5 Measuring Range	0-999 μg/m³ (Resolution: 0.1μg/m³)
  PM2.5 Accuracy	±10μg/m³(0-100μg/m³), ±10%(100-500μg/m³)
  PM10 Measuring Range	0-999 μg/m³ (Resolution: 0.1μg/m³)
  PM10 Accuracy	±15μg/m³(0-100μg/m³), ±15%(100-500μg/m³)
  HCHO Measuring Range	0-2 mg/m³ (Resolution: 0.01mg/m³)
  HCHO Accuracy	±0.03mg/m³(0-0.3mg/m³), ±15%(0.3-2mg/m³)
  Interfere Gases of HCHO	CO, H2S, H2, SO2, NO2, NO, CL2, C2H4, NH3. CO2, Methanol, Ethanol, Phenols

The Temtop M2000 2nd Environmental Air Quality Monitor is a highly accurate and reliable instrument that measures and records various air quality parameters, including CO2, PM2.5, PM10, temperature, humidity, HCHO and Particles. It is a portable and easy-to-use device that can be used both indoors and outdoors, making it a versatile tool for individuals, businesses, and organizations concerned about air quality.

It is a relatively easily operated handheld air quality monitor, making it easy for anyone to use. It has been used by the New York State Education Department and the United Federation of Teachers has used it to measure Carbon Dioxide levels in schools in efforts to fight Covid-19.

Advanced Built in Sensors

This product is fast-responding and sensitive. It uses a American Temtop PM sensor, a Swedish SenseAir NDIR CO2 sensor, a British Dart formaldehyde sensor and a Swiss Sensirion Temperature & Humidity sensor.

Get Notifications

M2000 2nd will automatically alert you through buzzer or indicator when levels get too high.

Temtop M2000C 2nd CO2 Meter with Zero Calibration Function PM2.5 PM10 and Export data

Multifunctional CO2 Monitor

8-in-1 air quality monitor measures PM2.5, PM10, number of particles, CO2 concentration, temperature and humidity. Equipped with histogram and data export function.

Advanced Built in Sensors

This product is fast-responding and sensitive. It uses a American Temtop PM sensor, a Swedish SenseAir CO2 sensor and a Swiss Sensirion Temperature & Humidity sensor.

Get Notifications

M2000C 2nd will automatically alert you through buzzer or indicator when levels get too high.

Powerful Data Storage Capacity

Built-in 70000 sets of data storage capacity and CSV reports can be directly exported to your PC by using USB cable..

Calibration Available

The calibration function for CO2 sensor is also available to sustain a better performance under various scenarios.

* Customers outside the USA need to pay taxes on their own.

Notice:
ISO certificates for individual units are optional and subject to additional charges. To ensure shipment with the equipment, please contact us for a customized quote before placing your order.

Temtop Air Quality Handheld Particle Counter 7 Channels 0.3μm 0.5μm 0.7μm 1μm 2.5μm 5μm 10μm PMD 331

Cost-Effective Precision for Industries
Get high-end accuracy without the premium price tag. The PMD 331 provides reliable monitoring for PM2.5, PM10, and Particle Counts (0.3μm to 10μm), making professional-grade air quality analysis accessible for Indian SMEs, labs, and consultants.

Tailored for Construction & HVAC Compliance
Perfect for monitoring construction dust (TSP) and HVAC filter efficiency. Ensure your projects meet the National Clean Air Programme (NCAP) standards and local pollution board guidelines with real-time, actionable data.

Rugged Reliability in Dusty Environments
Built to endure the high ambient dust levels of cities. The PMD 331 features an optimized internal airflow system and a durable casing, ensuring stable performance in harsh industrial workshops and manufacturing units.

Seamless Data Logging & Audit-Ready Reports
Never miss a data point. Store thousands of records internally and export them easily to Excel via USB. Ideal for environmental auditors and safety officers who need to present detailed air quality reports to stakeholders.

Portable, Long-Lasting & Field-Ready
Designed for the mobile professional. Its compact, lightweight frame fits in one hand, while the high-capacity battery supports long shifts at multiple site inspections—from pharma cleanrooms to urban infrastructure projects.

* Customers outside the USA need to pay taxes on their own.

Notice:
ISO certificates for individual units are optional and subject to additional charges. To ensure shipment with the equipment, please contact us for a customized quote before placing your order.

Temtop Professional Aerosol Dust Monitor Detecting PM1, PM 2.5, PM4, PM10 and TSP.

5-Channel Precision Mass Monitoring
Simultaneously track PM1.0, PM2.5, PM4.0, PM10, and TSP (Total Suspended Particulates) in real-time. Equipped with a high-performance laser sensor and ±10% accuracy, is the ideal tool for meeting industrial air quality standards and environmental compliance.

Industrial-Grade All-Metal Construction
Unlike standard plastic monitors, the PMD 351 features a rugged aluminum alloy housing that ensures superior anti-interference and durability. It is built to withstand the tough, high-heat, and dusty conditions of manufacturing plants, construction sites, and laboratories.

Massive Data Storage & Audit Support
Built-in 8GB internal memory stores up to 2,000,000 data logs. Easily export detailed records to your PC via USB or RS-485, enabling environmental consultants and safety officers to generate audit-ready reports for CPCB/SPCB regulatory inspections.

Long-Lasting Battery for Field Inspections
Powered by a premium high-capacity lithium battery, providing up to 8 hours of continuous sampling on a single charge. Its lightweight, handheld design makes it perfect for mobile site inspections across urban hotspots.

Professional Accuracy with Global Components
The PMD 351 integrates world-class components including a German Furgut pump and Parker filter, ensuring stable airflow and professional-grade reliability. Each unit comes with a calibration certificate, making it a trusted choice for pharma labs and cleanroom certifiers.

Who is it for?

Industrial and occupational hygienists, air quality consultants, indoor air quality professionals, building certifiers and environmental health and safety (EHS) professionals use PMD351.

Easy to Read & Export

4'' large screen allows everyone to see all 5 channels' particle numbers at a glance. Built-in 2,000,000 sets of data storage and support direct export to your PC via USB cable for further analysis.

Commercial-grade and Professional Handheld Particle Counter Particulate Monitor PM2.5, PM10, TSP, Temp & Humidity Detector - Airing 2000

Advanced Monitoring Capabilities: Offers precise measurement of various particulate sizes and key air quality indices like PM2.5, PM10, and TSP, ensuring reliable and accurate air quality assessment.

Comprehensive Sensor Suite: Integrates temperature and humidity sensors alongside particulate monitoring for a holistic view of environmental conditions.

User-Friendly Interface: Features a large, clear display and straightforward button controls, making operation intuitive for users of all levels.

Extended Battery Life: Equipped with a 3500mAh battery for continuous operation exceeding 4 hours, perfect for extended field use or overnight monitoring sessions.

Robust Data Management: Includes a 32GB internal storage for extensive data logging and easy USB data transfor.

6-in-1 Comprehensive Monitoring
Stay informed about your indoor environment with real-time detection of PM2.5, CO2, TVOC, AQI, Temperature, and Humidity. Equipped with high-precision sensors, this 6-in-1 monitor provides a complete overview of air cleanliness to protect your family's health from invisible pollutants.

Smart App Control & Remote Monitoring
Easily connect via Bluetooth and 2.4GHz Wi-Fi to the Temtop App. View real-time data remotely, customize alarm thresholds, and receive push notifications when air quality exceeds healthy levels. Smart management allows you to monitor your home air from anywhere, ensuring peace of mind.

Professional Data Logging & Export
The M10+ WIFI supports customizable recording intervals (1, 5, 10, or 30 minutes) to balance battery life and data precision. Access historical data curves through the app and export data for further analysis, making it an ideal tool for tracking air quality trends over time in bedrooms, offices, or classrooms.

Clear E-ink Display & Intuitive Alerts
Featuring a high-contrast E-ink screen, the device ensures clear visibility from various angles while significantly extending battery life. The intuitive three-color indicator (Green/Yellow/Red) and audible buzzer alarm provide instant feedback on air quality status, allowing you to take action (like ventilating) immediately.

Rechargeable Battery & Intelligent Detection
Built-in 2200mAh high-capacity rechargeable battery supports up to 40 days of use in power-saving mode. The unique "Intelligent Detection" mode automatically adjusts sampling frequency based on air stability, optimizing sensor lifespan and ensuring accurate monitoring when you need it most.

All-in-One Air Quality Monitoring:

Monitor PM2.5, PM10, CO₂, TVOC, temperature, humidity, and AQI in real time.
Built with high-precision sensors for accurate and stable readings—ideal for home, office, school, or lab environments.

Smart Wi-Fi & LoRa Connectivity

Connect via 2.4GHz Wi-Fi for real-time data tracking through the Temtop App, or expand coverage up to 1000 meters with LoRa sub-devices for multi-room or building-wide air monitoring.（Sub-units must be purchased separately.）

7-Inch Touch Screen with Trend Graphs

Large HD touchscreen provides an intuitive interface to view all parameters, daily and monthly trend charts, and even 7-day weather forecasts at a glance.

Customizable & Calibrated for Accuracy

Features manual calibration for PM2.5, CO₂, temperature, and humidity, ensuring long-term precision.
Users can also set alarm thresholds, display brightness, screen saver, and Do-Not-Disturb mode for personalized operation.

Designed for Smart & Professional Use

Perfect for indoor air quality management, HVAC inspection, and environmental research.
Combines smart data analysis, real-time alerts, and multi-device networking, giving professionals and homeowners reliable insight into every space.

Specifications

Battery Capacity: 4000 mAh
Input Power: DC 5V / 2A
WiFi: 2.4GHz
LoRa: US(915.8MHz), EU(868.3MHz); Transmission Distance: 1000 m (open area)
Operation Environment: –10–60°C, 0–99.9%RH

CO₂:
Measuring range: 400–5000 ppm
Resolution: 1 ppm
Accuracy: ±(40 ppm + 5%)

PM2.5:
Measuring range: 0–999.9 µg/m³
Resolution: 0.1 µg/m³
Accuracy: ±10 µg/m³ (0–100 µg/m³); ±10% (100–500 µg/m³)

PM10:
Measuring range: 0–999.9 µg/m³
Resolution: 0.1 µg/m³
Accuracy: ±15 µg/m³ (0–100 µg/m³); ±15% (100–500 µg/m³)

TVOC:
Measuring range: 1–500
Resolution: 1

Temperature:
Measuring range: –10–60°C (14–140°F)
Resolution: 0.1°C (0.1°F)
Accuracy: ±1°C (±1.8°F)

Humidity:
Measuring range: 0–99.9%RH
Resolution: 0.1%RH
Accuracy: ±5%RH

Air Quality Index (AQI):
Measuring range: 0–500
Resolution: 1

• Accurate CO Detection: Measures carbon monoxide (CO) levels from 0-1000 PPM with a resolution of 1 PPM, ensuring reliable detection of harmful gases.
• Advanced Display: Equipped with a vibrant TFT color LCD screen, providing real-time CO, temperature, and humidity readings for easy monitoring.
• Adjustable Alarm Thresholds: Customizable low and high alarm settings to alert you when CO levels exceed safe limits, ensuring proactive safety.
• Data Export via USB: Effortlessly export historical data in CSV format for analysis and record-keeping using the included USB cable.
• Long Battery Life & Easy Calibration: Features a long-lasting 3000mAh battery for up to 50 hours of continuous use and supports simple calibration for CO, temperature, and humidity.

• All-in-One Monitoring: The C10 2nd can monitor indoor carbon dioxide levels, temperature, humidity, and time in real-time, meeting four daily life needs with a single device, providing comprehensive indoor environmental monitoring for users.
  

• Smart Connectivity and Intelligent Monitoring: Supporting app connectivity, it allows users to view and export historical data for nearly 180 days. It also supports over-the-air (OTA) product updates, providing continuous technical support.
• Precision Sensors, Intuitive Alerts: Trust in the accuracy of Sensirion's micro CO₂ and temperature/humidity sensors for reliable air quality data. The simple three-color air quality indicator and an alarm system to keep you informed and in control of your living space's 
  
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• High-Definition Eye-Care E-Paper Display: Equipped with a 3.4-inch large e-ink screen that offer a wide viewing angle and high readability, ensuring clear display of monitoring values under various lighting and viewing angles.
• Extended Battery Life, Eco-Friendly Design: Utilizing energy-saving algorithms and e-ink screen technology, along with a 2200mA large-capacity lithium battery, the C10 2nd achieves a battery life of up to 180 days, reducing the hassle of frequent charging or battery replacement.