TSI EVM Environmental Monitors

Note: The current lead time on these products is 4-6 weeks

The new TSI Quest EVM-7 is a rugged and easy-to-use environmental monitor that combines several instruments in one. With the capability to simultaneously measure and datalog particulates, volatile organic compounds (VOCs), toxic gas, carbon dioxide, relative humidity, temperature and air velocity, the EVM-7 provides a cost-effective solution and reduces the need for multiple instruments.

Key Features

• Particulate, gas and photoionization detector (PID) measurement from a single device

• Less equipment to carry to job site; compact, user-friendly design

• 90-degree light scattering laser photometer measures particulates   in real-time

• Proprietary technology for selecting particulate settings; no need for external cyclones

• Built in sampling pump allows for gravimetric analysis

• Large, easy-to-read display with trend graphing of measurements

• Time history data logging and compatibility with Detection Management Software makes analysis efficient

The dial-in impactor allows easy selection of particulate settings PM2.5, PM4, PM10 or TSP, without disassembly. A built-in sampling pump assists in the collection of particulates, while a photometer provides real-time measurement. A standard 37mm filter cassette offers gravimetric sampling and laboratory analysis.

Using a high-performance photoIonisation detector (PID), EVM-7 measures volatile organic compounds. Combined with the ability to simultaneously measure carbon dioxide and another toxic gas, it helps to identify air quality issues. Additionally, EVM-7 uses smart sensor technology, offering automatic sensor recognition at power-on, calibration levels, service dates, temperature compensation and other sensor-specific data.

Sampling sessions and studies stored in the internal memory can later be downloaded into QSP II datalogging software for analysis, charting and graphing.The EVM range of instruments offers particulate & air quality monitoring in one portable unit.

The EVM can be used with the EVM outdoor kit so can be used in a wide variety of applications including schools and hospitals. This custom built outdoor kit can be tailored to your requirements and the team will work with you to establish your correct needs.

The GilAir Plus Perosonal Air Sampling pump meausres dust, gases and vapours with switchable high and low flow options (0-5000 cc/min), in one compact unit.

Data logging capabilities show a full record of the sample train, giving volume and time details for archiving and printing. Any flow restrictions can be easily seen and accounted for.

The EVM-7 measures both particulates and air quality, and provides a lower cost of ownership by combining three instruments into one. Additional models include the EVM-3, specializing in direct reading of particulate mass concentrations, and the EVM-4, designed for indoor air quality studies.

Note: The current lead time on these products is 4-6 weeks