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EVN-7



Particulate and air quality monitoring in one instrument.

Quest Technologies EVM-7 offers the unique capability to simultaneously measure particulates (mass concentration), volatile organic compounds (VOCs), toxic gas, carbon dioxide (CO2), relative humidity, temperature and air velocity (with optional accessory).



Key Features:

Simultaneously Measure Particulate and Gas Concentrations
  • Reduces the need for multiple instruments
  • Lowers the cost of ownership.

90° Light Scattering Photometer
  • Mass concentration engine offers real-time measurement of particulates.

Built in Sampling Pump for Gravimetric Analysis
  • Allows user to insert a 25 or 37 mm filter cassette to capture particulates for laboratory testing.

Dial-in Rotary Impactor
  • Twist and click selection of particulate settings: 
    PM2.5, PM4, PM10 or TSP*
  • *Within the instrument’s measurement range.

    Call Dawson Associtates for Pricing at 800.282.4782

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