3MEVM-3/4/7 particulate monitor gas detection for environmental monitoring

3M EVM-3 particulate monitor gas detector environmental monitoring PM2.5 imported 3M EVM-3 particulate monitor gas detector environmental monitoring PM2.5 PM4 PM10 American Quest EVM-7 portable air quality and particulate matter concentration analyzer Features ● Simultaneous measurement of the total industrial establishments organic pollutants (PID), dust concentration and some inorganic gas concentration; ● Built-in sampling pump, pump-priming design; ● respectively measuring different size (PM2.5, PM4, PM10 or TSP dust concentration) under; ● lithium battery; ● After decimation filters built (for weighing analysis); ● Multi-language menu (in five languages). Specifications Measurement parameters: the concentration of particulate matter, volatile organic compounds (PID), gas, CO2, relative humidity / temperature of the temperature, air flow rate (optional accessory) Applications:? Workplace monitoring of industrial hygiene evaluation within the vehicle sample??? ? construction sites / mining engineering studies to monitor indoor air quality monitoring VOC screening and monitoring environmental regulatory requirements EVM-7 multi-parameter detector Product Description:??? Total project can be measured: dust, VOCs, CO2, temperature, humidity, CO (or other Toxic gas alternative). first single host can simultaneously measure dust, gas concentration (VOCs, CO2, ....) and wind speed. Dust can measure the full amount of dust and PM 2.5, PM 4, PM 10. Built-in filter cassette and do analysis with gravimetric method. Unique rotary impact device, when I want to replace the dust measurements without dismantling equipment. You can display items: Level, Min, Max, Average, STEL and TWA with time history data storage and trends in the trend graph display. Original analysis via QuestSuite Professional II software can be used to calculate the trend of CO2 trend graph indoor ventilation rate. Measuring principle: Dust: 90 ° scattered light. VOCs: PID (10.6eV) CO2: NDIR toxic gases: Electrochemical Power: Rechargeable lithium batteries or 100 ~ 240VAC below is a probe parameters of composite materials in public places project instrument while measuring: particulate matter, VOC, temperature humidity, carbon monoxide, carbon dioxide. 1. Dust concentration measurement: particle size: 0.1-10um concentration range: 0-199.9mg / m3 Resolution: 0.001mg / m3 2.voc concentration detection: PPM level photoionization detector measuring range: 0-2000ppm Resolution: 0.1ppb 3. Carbon dioxide concentration detection: concentration range: 0-20000ppm Resolution: 1ppm 4. carbon monoxide concentration detection: concentration range: 0-1000ppm Resolution: 1ppm 5. temperature and humidity measurement: temperature: 0-60 ° C, resolution 0.1 ° C Humidity: 0-100%, resolution 0.1% EVM-3 can be monitored: the concentration of particulate matter, temperature and relative humidity; EVM-4 can be detected: the gas concentration (electrochemical sensor), carbon dioxide concentration, temperature and relative humidity. Quest for the high-profile American company, world-class manufacturer. Perennial domestic enterprises to provide a precision instrument. Its main products are: 1. Real-Time Spectrum Analyzer 2 and noise. Individual noise dosimeter 3. Sound Level Meter 4. 5 pulse integrating sound level meter. Heat Stress Monitor WBGT / individual heat stress monitor 6. Individual arm, whole-body vibration monitor 7. Mechanical vibration monitor 8. Indoor Air Quality Monitor 9. Hearing test analyzer / biological acoustics simulator 10. Toxic Gas Monitor / combustible gas monitor 11. US QUEST real-time spectrum analyzer and noise include: SoundPro SE / DL Series Real-Time Spectrum Analyzers and noise, SoundPro SE / DL-2 real-time spectrum analyzer and noise, SoundPro SE / DL-2-1 / 1 real-time spectrum and noise Analyzer, SoundPro SE / DL-2-1 / 3 real-time spectrum analyzer and noise, SoundPro SE / DL-1 real-time spectrum analyzer and noise, SoundPro SE / DL-1-1 / 1 real-time spectrum analyzer and noise, SoundPro SE / DL-1-1 / 3 real-time spectrum analyzer and noise. US QUEST individual noise dose count include: Noise Pro personal noise dosimeter, Noise Pro DL personal noise dosimeter, Noise Pro DLX personal noise dosimeter, Noise Pro DLX-1 personal noise dosimeter, Edge3 personal noise dosimeters, EG3 individual noise dosimeter, EG-3 personal noise dosimeter, Edge-3 personal noise dosimeters, Edge4 personal noise dosimeters, EG4 personal noise dosimeter, EG-4 personal noise dosimeter, Edge-4 personal noise dosimeters, Edge5 individual noise dosimeter, EG5 personal noise dosimeter, EG-5 personal noise dosimeters, Edge individual noise dosimeters. US QUEST integrating sound level meter sound level meter and pulse include: QUEST 210 Sound Level Meter, QUEST 1100 sound level meter, QUEST 2100 sound level meter, QUEST 1200 pulse integrating sound level meter, QUEST 2200 pulse integrating sound level meter. US QUEST Heat Stress Monitor WBGT / individual thermal stress monitors include: QT-32 Heat Stress Monitor (QUESTemp 32), QT-34 Heat Stress Monitor (QUESTemp 34), QT-36 Heat Stress Monitor (QUESTemp 36) . US QUEST mechanical vibration monitors include: QUEST individual arms and whole body vibration monitor HAVPro, US QUEST individual real-time vibration frequency analyzer VI-400Pro. Our wide range of products, you can visit our website: www.cl86.com selection, or call 0591-83676767 also add QQ: 130847447 consultation, understanding