EVM Series Particulate Mass Concentration and Air Quality Monitors. It appears to be a comprehensive instrument that offers real-time measurement of particulates and gas concentration, making it a useful tool for air quality monitoring.

The ability to simultaneously measure particulates and gas concentration in real-time makes it easy to track and analyze air quality data. It can be used in a variety of applications, including indoor air quality monitoring, ambient air monitoring, and occupational health and safety monitoring.

The EVM Series features a compact and lightweight design, making it easy to transport and deploy in various locations. It utilizes a laser-based light-scattering technique to measure particulate mass concentration, providing accurate and reliable data. The instrument can also measure up to 7 different gases, including CO2, CO, O3, NO, NO2, SO2, and H2S.

The EVM Series comes with a range of features, including a color display that provides easy-to-read real-time data, as well as data logging and remote access capabilities. The instrument also includes various alarms and alerts that can be configured to alert users to specific air quality events or exceedances.

Overall, the EVM Series Particulate Mass Concentration and Air Quality Monitors appear to be a valuable tool for anyone concerned with air quality monitoring. Its real-time measurement capabilities, compact design, and range of features make it a versatile instrument that can be used in various applications.

Features and Benefits of the instrument.

It is impressive that the instrument is able to measure particulate, gas, and photoionization detector (PID) measurements from a single device. This means that users do not need to carry multiple instruments to measure different parameters, which can be more convenient and efficient.

The compact and user-friendly design also makes it easier to carry and use on the job site.

The 90-degree light scattering laser photometer is a reliable way to measure particulates in real-time. The proprietary technology for selecting particulate settings is also a helpful feature, eliminating the need for external cyclones.

Built-in sampling pump allows for gravimetric analysis, which can be useful for determining the mass concentration of particulate matter.

The large, easy-to-read display with trend graphing for measurements provides a clear and concise way to view data. The time history data logging and compatibility with Detection Management Software make analysis efficient, allowing users to quickly and easily analyze data collected from the instrument.

Overall, the instrument seems to offer a comprehensive solution for measuring air quality parameters and would be useful for a range of applications including occupational hygiene, indoor air quality, and environmental monitoring.