All-Inclusive Air Quality Assessment: The M10+ Air Quality Monitor meticulously tracks CO2 levels, fine particulates (PM2.5), volatile organic compounds (VOCs), and also measures temperature and humidity, encapsulating all vital aspects of indoor air quality. Measure home air quality.

• Real-Time App Connectivity: Utilize the Temtop app for real-time air quality updates, historical data analysis, and convenient device calibration, all from your smartphone.

• Extended Battery Life through Innovation: Thanks to an energy-efficient algorithm and the e-ink display, the M10+ achieves up to 60 days of battery life, minimizing the need for frequent recharging and ensuring continuous air quality monitoring.
• Precision Engineered for Accuracy: Advanced sensors deliver precise readings of air pollutants and climate conditions, ensuring reliable and actionable air quality information.
• Silent Monitoring & Alerts: The M10+ allows users to disable the buzzer alarm, ensuring uninterrupted peace during air quality monitoring. This feature is particularly beneficial for night-time use, making it an ideal companion in bedrooms without disturbing your rest.
• Major Upgrade in the Classic M10 Series: The M10+ represents a significant evolution of the classic M10 series, incorporating years of research into its design for advanced air quality monitoring
• 

WHY TEMTOP

Enduring Endurance with Dual Operating Modes

ECO Mode: Experience extended monitoring with an exceptional 60-day standby duration, perfect for continuous use.

A Mode: Get instant, real-time data in A Mode, with a standby duration of 20 days. Quick and accurate results are at your fingertips.

• Temtop S1+: Indoor Air Quality Monitor, 4-in-1 PM2.5, AQI Detection, Smart Temperature & Humidity Sensor, with App Connectivity for Home Air Quality Testing & Analysis
• Enhanced Connectivity with BLE: The Temtop S1+ now features BLE app integration, allowing seamless monitoring and management of indoor air quality from your smartphone. This upgrade provides easy access to real-time data and enhanced user control.
• 
  
• ·Visual Air Quality Indicator: The S1+ is equipped with a 3-color indicator that provides a clear visual representation of air quality levels. The indicator changes from green (good), to orange (moderate), to red (poor), making it easy to assess air quality at a glance.
• Intelligent Alert System: Equipped with a built-in buzzer alarm, the S1+ alerts you when PM2.5 levels become unhealthy. This proactive feature helps ensure that you can take immediate action to safeguard your indoor environment.
• Extended Battery Life: The S1+ is designed for efficiency, offering up to 60 days of battery life on a single charge thanks to its advanced energy-saving features. This extended battery life ensures continuous monitoring without frequent recharges.
• Precision and Reliability: Building on over ten years of expertise in laser sensor technology and incorporating Sensirion's digital temperature and humidity sensors, the S1+ delivers accurate and reliable readings, essential for maintaining optimal indoor air quality.
• 

【Indoor CO2 Monitor】Temtop CO2 monitor with a high-precision Sensirion CO2 sensor, measures CO2 levels, temperature, and humidity in real-time.

【Multiple Alert Methods】The color coding, prominent CO2 number on the display, and optional buzzer of this air quality meter alert you when the CO2 concentration becomes too high.

【Easy to use】Basic key functions, Bluetooth networking, easy to use,  support for product OTA updates to ensure that the technology is continuously updated.

【Mini and Multi Application】Small and thin , easy to carry, also with a detachable stand and adsorptive back cover. You can check air quality anywhere and anytime.

【Large and Clear Display】Equipped with a 3.3-inch large LCD screen, it can simultaneously display the test results of multiple parameters clearly, allowing users to grasp the indoor environmental conditions at a glance.

【Long-lasting Battery Life】With energy-saving algorithms and an 800mA large-capacity lithium battery, the C1+ can achieve a battery life of up to 70 days in ECO mode, reducing the hassle of frequent charging or battery replacement, and being more environmentally friendly.

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.

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

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.

Temtop P600 is equipped with Temtop laser particle detector PMJG-200. The sensor features an imported processing chip and photosensitive element. Signals are collected and processed by the microprocessor chip and then output in digital format. The sensor is ideal to detect the concentration of different particles precisely in real-time can accurately detect indoor air quality.
The device also counts with Silicon Labs Si7020 temperature and humidity sensor which is an analog-digital converter With full factory calibration, the Si7020-A20-GM requires no additional RH/temperature calibration during PCB assembly.

Features:

• This 3-IN-1 detector is exclusively designed for particles only. It monitoring PM2.5, PM10 and has the histogram function.
• The high-precision laser particle sensor has up to 20,000 hours. Combined with the particle swarm optimization algorithm, it can accurately measure haze and smog particles as small as 0.3um, making particle measurement more accurate.
• Easy to operate with simple system settings through few function buttons. Large TFT color LCD screen intelligently the testing results, easy and clear to readThe new histogram function can visually reflect the change on PM2.5 concentration within the last 12 hours.
• 3 buttons for 3 functions; Simply press each function button on the front panel to enter the corresponding PM2.5 or PM10 or histogram info page.
• 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.
• Application Scope: At the home, office, etc.

Operation Method:

• Turn on/off the detector:

Press and hold the power button for 2 to turn on/off the detector. No operation for 1h, it will turn off too, except for the recording curve display interface.
Detect the concentration of PM2.5, PM10
Turn on the detector and put it in the environment which needs testing, then the system will automatically detect the concentration of PM2.5, PM10.

• Power indication:

The detector has the function of testing the battery power. When the battery is full; When the battery is low. Please charge.

• PM2.5 Button: Press it and the system will enter the PM2.5 index display interface.
• PM10 Button: Press it and the system will enter the PM10 index display interface.
• Curve Button: Press it and then the system will enter the recording curve display interface.
• Play/Stop Button: Under the mode of "Running", if you press it, the system will enter detection-pause mode and all values are maintained; Under the mode of "Hold", if you press this button, the system will reenter detection mode.

Operation Notice:
The sensor used to detect PM2.5, PM10 adopts laser detection theory, so objects like battings and hair should be prevented from entering the detector to avoid influencing the accuracy of test data. The detector in the environment where the concentration of particles is more than 500ug/m³ for time. Long-time exposure to high-concentration air pollutants will damage the sensor and make it work improperly.

• Avoid using the detector in the environment to make sure the accuracy of test data.
• Avoid bump, strike drop.
• Do not cover the detection port and air outlet port when using the detector.
• Be cautious of cross-interference.

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.

• ALL-IN-ONE RELIABLE AIR QUALITY MONITOR. The most advanced monitor measuring particulate matter (PM2.5 and PM10), formaldehyde (HCHO), humidity, temperature, and AQI. Tested by AQMD, R2 up to 0.999.
• DATA EXPORT: The data export function allows you to track and analyze 7 key indoor air factors, giving you full visibility into your air quality over time. With memory capable of storing at least 3 months of continuous data recording, you can easily access and review historical data for a comprehensive analysis of your indoor environment.
• PRE-CALIBRATED SENSORS. The pre-calibrated Dart electrochemical sensors will accurately capture formaldehyde molecules accompanied by the detection function covering a wide range of organic pollutants.
• INDUSTRIAL-GRADE AND LONG SENSOR LIFE. Temtop advanced industrial-grade 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.
• EASY AND CLEAR. A large TFT screen and rich display make it clear and easy to read, even with a 6-level colorful health level indicator to help you know the air easily at a glance.
• WHAT YOU GET. LKC-1000S 2nd generation dust monitor with built-in large capacity lithium battery, charging cable, user manual, Temtop 12-months warranty & 24/7 customer support access via Email and phone.
• The LKC series does not include CO2 detection functionality. For an integrated air quality monitor with CO2 detection, consider the M2000 series or other options.

* 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.

* 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 PMD 371 Portable Dust Monitor Commercial-grade Handheld Air Particle Counter Indoor/Outdoor Air Quality Assessments, Data Export

Industrial-Grade Precision for High-Pollution Areas
Engineered with a high-performance laser sensor, the PMD371 delivers medical-grade accuracy even in most challenging air quality conditions. It monitors 7 particle size channels (0.3μm to 10μm) simultaneously, ensuring reliable data for PM2.5, PM10, and TSP monitoring during peak smog seasons.

7-in-1 Comprehensive Detection & TSP Monitoring
A versatile power player for environmental compliance. This handheld monitor tracks PM1.0, PM2.5, PM4.0, PM10, TSP, and particle counts. It is specifically designed to meet the rigorous standards of pharmaceutical labs, electronics manufacturing, and cleanroom ISO verification.

Rugged All-Metal Construction for Site Durability
Unlike plastic monitors, the PMD371 features a robust aluminum alloy housing that offers superior anti-interference and impact resistance. It is built to withstand the harsh, dusty environments of construction sites, mining operations, and industrial workshops.

Massive 2 Million Data Points & Easy Export
Equipped with a massive 8GB internal memory, it can store up to 2,000,000 sets of data. Seamlessly export logs via USB or RS-485 (Modbus RTU) to generate professional compliance reports for environmental consultants and factory auditors.

Extended 8-Hour Battery Life & Field Portability
Powered by a high-capacity rechargeable lithium battery, providing up to 8 hours of continuous operation on a single charge. Its ergonomic, handheld design allows for easy mobile monitoring across different field sites from Delhi to Mumbai without frequent recharging.

Multi-Channel Output:

• Detection of Seven Particle Sizes: Simultaneously detects particles of seven different sizes: 0.3µm, 0.5µm, 0.7µm, 1.0µm, 2.5µm, 5.0µm, and 10.0µm.
• Measurement of Various Particle Concentrations: Measures the concentrations of PM1, PM2.5, PM4, PM10, and TSP (Total Suspended Particulates).
• This selling point highlights the high efficiency, multifunctionality, and comprehensiveness of the MD 371 particle counter, making it suitable for a wide range of applications and user needs

Applications:

• Measure filter efficiency
• Monitor industrial cleanrooms
• Pre-screen indoor air quality and confidently work with IAQ specialists
• Locate particle sources for remediation
• Report the effectiveness of repairs to customers
• Drive additional business by demonstrating the need for maintenance and repair
• Industrial and occupational hygiene monitoring
• Personal exposure monitoring
• Indoor and outdoor air quality assessments
• Environmental impact assessments
• Ambient air quality monitoring
• Engineering control assessments

User Manual

Advanced Technology: With a large display screen and seven buttons for operation, the monitor is simple and ecient, suitable for fast detection in multiple scenarios. The internal high-performance lithium battery allows the monitor to run continuously for 8 hours. PMD 371 also has a built-in 8GB large-capacity storage and supports two communication modes: USB and RS-232. The detected data can be viewed directly on the screen or exported through the USB port for analysis.

User-Friendly Interface: Easy-to-read displays and intuitive controls make it simple for everyone to use.

Half Price: Only 10 units of the PMD371 are available. This program is exclusively for customers who have purchased the PMD331 or PMD351.

Free Shipping On All USA Orders: For all orders placed during our anniversary month.

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

Temtop PMS 11 embedded particle counter is a sensor module that uses the principle of laser scattering to detect PM0.3 PM0.5 PM0.7 PM1.0 PM2.5 PM5 in the atmospheric environment. The sensor is made with advanced processing chips and light-sensitive elements. After collected, the signals are processed by a microprocessor and output in the form of a universal digital interface.

Temtop PMS 11 can accurately detect the counts of different sizes of particles in the atmospheric environment in real-time.

Key Feature:

• Calibrated with Beta-ray Scattering Detector
• Four-wire Vacuum Pump For Higher Sampling Efficiency
• All-metal Grouding Light Machine Structure
• User-defined 6-channel Particle Size Options

Technical Specifications：

• Dimensions: 4.45*3.46*1.50 Inches
• Working Principle: Laser Mie-scattering Principle
• Working Temperature Range: 0~50℃
• Storage Temperature Range: -10℃~60℃
• Flow Rate: 1.1 L/min (Standard) (Customize:2.83L/min, about 2 weeks to do customization)
  
• Sampling Rate: 6s
• Communication Mode: RS485
• Weight: 0.8 lb.
  
• Warranty: 1 year

User Manual: Download

Application：
Filter test, filter material test, clean room monitoring, indoor air quality, workplace monitoring, industrial measurement, QA department