深圳市海曼科技股份有限公司

 	 Detect formaldehyde, PM2.5, PM10 	 Smartphone remote monitoring and control 	 With OLED display, real-time monitoring indoor air quality 	 OLED display can be changed by waving a hand 	 Support voice indication 	 Can work with Alexa 	 Adopts flame retardant engineering housing material; Free tool installment, power, and usage. 	 Smart and fashion design, with an appearance design patent.  

Smart Air Quality Monitor

信山实业有限公司

BM100 applied dual module purify air, produce strong air flow purify the whole area, which is recommended to perform best in around 78 square meters of home space, and is often used in living room, offices and other locations. 

BM100 Air Purification System

The most popular air purifier in our BM series, thanks to its easy-to-install volume, simple and humanized design, and the powerful NCCO air purification system. Its single-module air purification core strike a balance between energy consumption air volume. It can handle most of the household air pollutants and recommended to be used in around 47-square-meter home environment. 

BM50 Air Purification System

NCCO1803 can be connected to car power supply through USB. It is easy-to-fit-in and lightweight to fix on seat back by attaching cable in the machine back. Car space of about 13 cubic meters can be ventilated every 3 hours. 

NCCO1803 Air Purification System

The most miniature model of the BM series, the compact size can easily be integrated into home accessories. The white shell is made of high-quality plastic material, which is not easy to deform, and it is not easy to get stains. 

BM10 Air Purification System

The latest design of BM series with a handy size, it provides superior performance beyond the specifications. It is specially designed for space-conscious users. BM20 can be used at offices, desks, or small living room. Pure white with rounded shape and delicate design are its’ signature. 

BM20 Air Purification System

Hop Yuen Ind'l Ltd

As shown are HEPA air filters known for its quality. These filters can filter 99.97% of dust and particles suspended in the air. The HEPA air filters are great helping hands in filtering dust and germs. 	 Suitable for the clean rooms of the semiconductor industry, medical industry and biochemical labs 	 Embedded in a wooden, plastic or metal frames 	 High efficiency 	 Certified to prove the safety  

HEPA Air Filter

A portable air purifier with our patented NCCO technology which can take care of your all-day fresh air needs by creating a personal purified environment. It can accompany people who pursue air quality no matter it is a family meal, a friends gathering, outdoor activities, or even attaching on a baby stroller. 

B.Duck NCCO1804 Air Purification System

B.Duck BM50 Air Purification System

As the model with the largest air volume in the BM series, the BM300's extremely high specification dual-module design provides the power of double purification and filtration, and has the top performance in deodorization, sterilization, and ventilation. Recommended for use in a 217 sqm home or commercial environment. 

BM300 Air Purification System

NCCO1804 Air Purification System

The module generates more powerful air volume to purify the whole space. It is recommended to be used in a home environment of 107 square meters, and even in a commercial environment such as an office. 

BM150 Air Purification System

B.Duck BM100 Air Purification System

进达电子制品有限公司

 Wireless Air Quality sensor with RF-to-Modbus receiver
Sensor:  	 Voltage supply: 24VAC/VDC 	 Dust particle measuring range: 0-6000&mu;g/m3 	 Detectable particle size: 0.3-10&mu;m 	 Can connect with 0-10V output receiver 	 Effective RF range: 50 meters in open area   Receiver:  	 Collect data from Air Quality sensor 	 Connect with sensor through Modbus communication 	 Data is stored on Modbus server so that data can be accessed anywhere 	 All settings can be viewed and controlled by Modbus server  
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Wireless Air Quality Sensor 

FEATURES - Key input (by pushing button) for selection of PM2.5 / PM1.0 / PM10 data display. - Dust particle measuring range: 0 – 500 g/m3 - Detectable particle size: 0.3 - 10  m - Accuracy (PM2.5): +/- 10% at 10 – 40 °C - Resolution: 1 g/m3 - LCD display for measured dust particle concentration. - Backlight for air quality indication Green light represents good air quality. It will be on when the dust particle concentration is below 100 g/m3 . Blue light represents moderate air quality. It will be on when the dust particle concentration is between 100 -150 g/m3 . Red light represents poor air quality. It will be on when the dust particle concentration is above 150 g/m3 . - +/- buttons: to adjust the clock, temperature unit (°C/°F), temperature offset (+/-3°C with resolution of 0.5 °C / +/-6°F with resolution of 1 °F), selection of PM2.5 / PM1.0 / PM10 data display by user. If no key is pressed for 10 seconds, it will automatically return to normal mode. - Mode button: selection of clock / temperature plus air quality display.  TECHNICAL SPECIFICATION Operating supply voltage: 24 VAC, 50/60 Hz Rating: 0.5 A Sensing element: Laser Operating temperature: 32 – 122 °F / 0 – 50 °C Storage temperature: 23 – 122 °F / -5 – 50 °C Operating Humidity: 5 – 99 % RH non-condensing  MECHANICAL SPECIFICATION Mechanical dimension: Overall 116(L) X 84.5(W) X 35(H) mm Mounting holes: Provided at the back of the cabinet Mounting: Surface on wall &amp; wall box Wiring: 2 sq. mm cable 

HVAC Systems IAQ Thermostat Parts LCD Electronic Air Quality Sensor DLG01Q

Beijing ManThink Technology Co., Ltd.

 Features86 box installation, can directly replace the original 86 box switchSupport 3 phiscal switchesSupportPM2.5, temperature, humidity, light, CO₂, TVOC, PIR seven environmental parameter monitoringInk screen displaySupport single Live wire/LN power supply (two versions)Support RS-485 interface (zero fire version support)Support ThinkLink/ChirpStack/TTN platform dockingSupport US902,AU915,AS923,EU868,EU433,CN470 LoRaWAN standards

Indoor Air Quality (IAQ) Sensor

LISUN ELECTRONICS (SHANGHAI) CO., LTD

The OTC-150A Ozone test chamber simulates the oxidative effect of ozone on materials in the natural environment. It generates ozone with a controllable concentration using a silent discharge tube, and combines with a precise temperature and humidity control system to replicate the aging process of materials in an ozone environment. Equipped with static/dynamic stretching functions, it can simulate the stress-bearing state of materials. Meanwhile, it monitors parameters such as ozone concentration, temperature and humidity in real time to ensure stable test conditions. Widely used in fields including rubber, textiles and cables, it is applied to verify properties like ozone cracking resistance of automotive rubber seals, ozone color fastness of outdoor textiles, and ozone aging resistance of cable sheaths. It provides scientific data for material R&amp;D and quality inspection, helps enterprises control the weather resistance of products, and effectively ensures the stable performance and safe service life of products during long-term use. Model List: LISUN ModelWorking Room Size (mm)Working Power SupplyOTC-150A500*500*600Single Phase 220-240V, 50/60Hz, 5kVAOTC-500A700*800*900Single Phase 220-240V, 50/60Hz, 6.5kVASpecification: Parameter CategorySpecific Parameter ItemsSpecification DetailsOzone Concentration ControlRegulation Range10~1,000pphmFluctuation Degree2~3pphmTemperature ControlRegulation Range0℃~60℃Fluctuation Degree±1℃Uniformity2℃Deviation±2℃Humidity ControlRegulation Range20%~90% RH（based on 20℃~40℃）Deviation±5%RHUniformity5%RHFluctuation Degree≤±3%RHSpecimen Testing ParametersSpecimen Holder Rotation Speed8~25mm/sFixture Elongation Rate5~45%Stretching Frequency0~30times /minuteMaximum Stretching Length0~90mm（adjustable）Stretching Test ModeA: Static Stretching Mode;B: Dynamic Stretching Mode;C: Intermittent Dynamic Stretching Test ModeGas CirculationGas Flow Velocity600±100mm/s（Forced Air Supply Circulation Mode）Control System and Data ManagementControllerSelf-Developed Ozone-Specific Control System (7-Inch Touchscreen)Data Export FormatEXCEL（Supports Multiple Data Processing Requirements）Data Export MethodsA: External USB Interface;B: RJ45 Network Port for Remote Computer Storage Environment and SafetyNoise≤75 decibel（Low-Noise Design）Equipment Operating Environment Temperature0~30℃Equipment Operating Relative Humidity≤85%RHEquipment Operating Atmospheric PressureNormal Pressure

Ozone Test Chamber | Ozone Aging Test Chamber

Sapiens Environmental Technology Co Limited

Product Description: PAS-AF200 is the flagship model of Sapiens Portable Air Station (MAS) series products for high-performance and long-term portable air quality monitoring with integrated autonomous data quality control capabilities. The product can measure criteria air pollutants including particulate matters (PM2.5, PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions. Other important air pollutants including nitrogen monoxides (NO), total volatile organic compounds (TVOC) and carbon dioxide (CO2) are optional. PAS-AF200 is equipped with the patented Pair Differential Filter (PDF) sensing technology with continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors. It is ideal for indoor air quality certification scheme and quick check on air pollution hotspots.  Product Features Omnidirectional inlet design for gas and PM measurementsHighly integrated for simultaneous measurement of PM1, PM2.5, PM10 with up to 4 size channels from 0.3 μm to 10 μmOptional 8 or 30 size channels PM counter are available for high demanding PM measurementsSheath flow is optional for PM counter model for high concentration measurements and long-term performanceAerodynamically validated PM inlet cyclone for near reference PM1, PM2.5, PM10 measurementsCorrection of laser drift and humidity impact though auto zero function and intelligent heating for PM measurementUp to 6 or 8 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, TVOC and CO2 as optionalPair Differential Filter (PDF) sensing technology is enabled for gas sensors to auto track the virtual baseline of sensor signalsCorrection of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gasesGas sample pretreatment with condensation trap and humidity stabilization through advanced technology for the fast-varying ambient environmentsData transmission via 4G network for continuous and real time monitoring through cloud platforms Applications Smart city environmental sensor network deploymentUrban air pollution monitoringReal time pollution hotspots monitoringMicroenvironment monitoringPersonal exposure assessmentMobile monitoring to identify and track high emission source Please contact us for price details sales@sapiens-envtech.com 

PAS AF200

Product Description NAS-AF200 is a light weight and compact air monitoring station with quadric PM sensors for elongated real time PM measurements and up to 4 or 6 gas pollutants measurements using active pumping approach with auto zero function for drift correction. The product can measure criteria air pollutants including particulate matters (PM2.5, PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions. Other important air pollutants including nitrogen monoxides (NO), total volatile organic compounds (TVOC) and carbon dioxide (CO2) are optional. NAS-AF200 is equipped with the newest sensing technology for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are community air monitoring and smart city applications for lamppost and grid based air monitoring to support the air policy and control measures implementation.  Product Features Light weight and compact design for versatile installation options of tripod, wall mount and crossarm;IP65 grade waterproof design for all weather condition outdoor monitoring;Quadric PM sensor array for extended lifetime of PM2.5 and PM10 simultaneous measurements;Integrated high performance temperature and humidity sensor for PM hygroscopicity correction;Proprietary PM humidity correction algorithm built on chip for direct PM concentration output;Up to 4 or 6 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, TVOC and CO2 as optional;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Algorithm on Chip (AoC) is enabled for gas concentration direct output with auto quality control;External smart battery packs are optional for extended outdoor powerless operation for up to 2 weeks;Solar power panels are optional for extended operations in remote outdoor environments.Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Cloud database storage and cloud platform for user access and in-depth analysis of the data; Applications Smart city lamppost integrationHigh performance target of indoor air qualityRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoringSchool campus monitoringCommunity air monitoringSmart city environmental sensor network deployment;Microenvironment monitoring Please contact us for price details sales@sapiens-envtech.com 

NAS AF200

Product Description Sapiens IAQ-Lite sensor is the high-end model of Sapiens’ newest air quality monitors for indoor applications. It is designed for indoor air quality measurement at different premises to provide the real time and reliable air information. IAQ-Lite can measure multiple air pollutants, and can be customized according to user requirements. The main monitoring air pollutants include PM2.5, PM10, carbon dioxide (CO2), environmental factors including temperature, humidity, light intensity, noise.  Product Features High flow air flow for accurate PM monitoring;Built-in proprietary PM mass conversion algorithm to correct for humidity impact;Noise free operation for quiet indoor monitoring;Algorithm on chip for direct air quality data output;Cloud platform SEIN compatible for online data display and management 4G connections; Application Cases Indoor air pollution monitoringMicroenvironmental pollution monitoringEnvironmental exposure risk warning for patients with respiratory diseasesEmergency air quality monitoringSchool/community air quality monitoring Please contact us for price details sales@sapiens-envtech.com 

IAQ Lite

Product Description MAS-AF310 is the flagship model of Sapiens Mini Air Station (MAS) series products for highperformance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. The product can measure criteria air pollutants including particulate matters (PM2.5, PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions, and total volatile organic compounds (TVOC) at high accuracy. Other important air pollutants including nitrogen monoxides (NO), and carbon dioxide (CO2) are optional. MAS-AF310 is equipped with the patented Pair Differential Filter (PDF) sensing technology using paired filter for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors.  Product Features Omnidirectional inlet design for gas and PM measurements;Stevenson screen protected high performance climatic measurement for ambient temperature and humidity;IP65 grade waterproof design for all weather condition outdoor monitoring;Highly integrated for simultaneous measurement of PM1, PM2.5, PM10 with up to 50 size channels from 0.3 μm to 10 μm.Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1, or PM2.5 or PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Up to 6 or 8 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, H2S, NH3 TVOC and CO2 as optional;Pair Differential Filter (PDF) sensing technology is enabled for gas sensors to auto track the virtual baseline of sensor signals;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Gas sample pretreatment with condensation trap and humidity stabilization through advanced technology for the fast-varying ambient environments;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of tripod, wall mount and crossarm;External smart battery packs are optional for extended outdoor powerless operation for up to 5 days;Solar power panels are optional for extended operations in remote outdoor environments. Please contact us for price details sales@sapiens-envtech.com 

MAS AF310

Product Description The Automatic Intelligent Sampler is designed to seamlessly integrate with the MAS/ NAS series monitoring systems. It supports both threshold-triggered and continuous automatic atmospheric sampling and remote-controlled independent sampling. Tailorable to specific application needs, the sampler can accommodate various quantities, types, and volumes of sampling containers. It features independent multi-channel control, enabling diverse sampling modes including threshold, timed, and cyclic sampling. This versatile device is ideal for high-threshold automatic sampling of ozone and volatile organic compounds (VOCs), catering to advanced environmental research and management needs, such as source identification and analysis.  System Composition The Automatic Intelligent Sampler system comprises a main control module, an integrated electromechanical sampling channel module, and a power module. The main control module communicates data with the MAS, which sends commands based on online threshold triggers to automatically control sampling. The sampling module, connected to the main control module, is equipped with sample gas canisters, flow controllers, solenoid valves, and vacuum gauges. The power module provides independent power supply to the system.  Product Features The Automatic Intelligent Sampler system offers customizable settings allowing users to set specific thresholds and durations for pollutants like ozone and VOCs, which automatically trigger sampling when exceeded. It supports multiple sampling containers and autonomously performs extensive field samplings, efficiently transporting samples for laboratory analysis. The device captures detailed pollutant data and meteorological conditions before and after each sampling, aiding in accurate source tracking and analysis. Additionally, its user-friendly interface simplifies data review and reporting, making it an essential tool for effective environmental monitoring and compliance.   Please contact us for price details sales@sapiens-envtech.com 

Auto Sampler

Product Description Sapiens IAQ-Pro sensor is the high-end model of Sapiens’ newest air quality monitors for indoor applications. It is designed for indoor air quality measurement at different premises to provide the real time and reliable air information.  Product Features Multiple PM size channels simultaneous measurements for accurate PM monitoring;Built-in proprietary PM mass conversion algorithm to correct for humidity impact;Noise free operation for quiet indoor monitoring;Algorithm on chip for direct air quality data output;Versatile installation options of wall mount;Cloud platform SEIN compatible for online data display and managementFlexible communication protocols include LoRa, WiFi, NB IoT and 4G or RS485 or Ethernet connections;Data output by TCP/IP or customized API for direct data uploading to cloud server; Application Cases Indoor air pollution monitoringMicroenvironmental pollution monitoringEnvironmental exposure risk warning for patients with respiratory diseasesEmergency air quality monitoringSchool/community air quality monitoring Please contact us for price details sales@sapiens-envtech.com 

IAQ Pro

Product Description MAS-AF310 is the flagship model of Sapiens Mini Air Station (MAS) series products for high-performance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. Enabled by an intelligent heated sampling inlet, the product can measure PM1 /PM2.5 /PM10 with more than 50 size channels from 0.3 μm to 10 μm with less interference from changing environmental conditions. Autozero function is enabled to track the long-term drift issues for PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors  Product Features Omnidirectional inlet design for gas and PM measurements;Stevenson screen protected high performance climatic measurement for ambient temperature and humidity;IP65 grade waterproof design for all weather condition outdoor monitoring;Highly integrated for simultaneous measurement of PM1 , PM2.5 , PM10 with more than 50 size channels from 0.3 μm to 10 μm;Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1 , or PM2.5 or PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of tripod, wall mount and crossarm;External smart battery packs are optional for extended outdoor powerless operation for up to 5 days;Solar power panels are optional for extended operations in remote outdoor environments. Applications Smart city sensor networkUrban air pollution monitoringRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoring Please contact us for price details sales@sapiens-envtech.com 

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