TSI Quest EVM-7 Indoor Air Quality, VOC and Particulate Monitor

The TSI Quest EVM-7 Environmental Monitor measures the standard air quality parameters CO2, CO, temperature, humidity plus VOC’s and particulates. A built-in sampling pump for particulate gravimetric analysis makes this unit the most complete environmental monitor in our rental fleet.
A versatile built-in data logger and data management software allows for analysis of the data for presentation to your client.

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  • Features :
  • Measures 6 IEQ parameters in real time,
  • Display all parameters on LCD display,
  • Built-in data-logger


• 0-5000 ppm (CO2)
• 0-1000 ppm (CO)
• 0-600C (Temp)
• 0-100% (Hum)
• 0-50,000 ppb (VOC)

Size: 7.5” x 7.5” x 2.75” (19 cm x 19 cm x 7 cm)
Weight: 2.9 Ib
Battery: Rechargeable Lithium-ion
Battery Life: 8 hours continuous
Power Adaptor: 100-240 Volts AC

• Indoor Environment Quality Assessments

Standard Accessories
• Charger
• Download cable


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