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T: 514-354-2511
T: 1 800 463-4363
F: 514-354-6948
IAQ Monitor | YES IMS 10-Channel IAQ Monitor

IAQ Monitor | YES IMS 10-Channel IAQ Monitor

Product Code:

Need more Info? (514) 354-2511 - 1-800-463-4363

YES IMS is a self-contained, indoor air quality (IAQ) “Intelligent Monitoring System” with ten channel sensor capacity including relative humidity (RH) sensor, temperature sensor, up to seven additional gas sensors, and a remote gas sensor.

Available in either a wall mount or portable desktop configuration. The wall mount version can be wired with 24 VAC or DC, and has one relay output for alarm signaling. The desktop version includes a 6 V power adapter.

A wide range of sensors are available to choose from, including a particulate, electrochemical, semi-conductor (solid state), infrared, and PID.

YES IMS has 2 GB of integrated logging memory that will store over a years worth of readings when logging once per minute. Data is logged 24/7 and saved in Microsoft® Excel friendly CSV format and can be extracted from the unit with a standard USB connection. Users can then analyze and graph data using the optional data logging software.

A common IAQ package consists of temperature, RH, CO, CO2, particulates, and TVOCs.

Key features
  • 10 sensor capacity
  • Wide range of sensors available to choose from, including electrochemical, semi-conductor, infrared & PID
  • Easy configuration via PC
  • Light weight desktop or wall mount
  • Standard LCD display
  • High capacity data logging on internal 2GB
  • Optional data logging software available
  • RoHS compliant circuit boards


  • Residential Buildings
  • Commercial Buildings
  • Hospitals
  • Laboratories
  • Research Facilities
  • Parking Garages
  • Airports
  • Hotels
  • ... and many more


Technical drawing


YES-IMS-D model (picture to the left)

1 All units are supplied with temperature and relative humidity sensors, full color LCD display, audible alarm, one dry contact relay rate 2 amps @ 30 V SPDT & USB programming port.
2 Must specify wall mount or desktop versions.

  • Wall units are to be hard wired.
  • Desk units come with an international power adapter.

3 Please consult factory for availability & price of sensors not listed above.
4 Ethernet, Wi-Fi or BACnet® module options will be available later this year.

Technical specifications
  • Ammonia (NH3)
  • Carbon Dioxide (CO2)
  • Carbon Monoxide (CO)
  • Chlorine (Cl2)
  • Combustible Gas (semi-conductor)
  • Hydrogen (H2), Methane (CH4), Propane (C3H8), etc.
  • Ethylene (C2H4)
  • Ethylene Oxide (C2H4O)
  • Formaldehyde (CH2O)
  • Nitrogen Dioxide (NO2)
  • Oxygen (O2)
  • Ozone (O3)
  • Particulates
  • Refrigerants (semi-conductor)
  • R22, R134A, R402A, R404A, R407C, R410A, R422A, R422D, R507
  • Sulphur Dioxide (SO2)
  • TVOCs (semi-conductor & PID)
Enclosure General Purpose PVC / ABS
Weight tbd
Size 9.2” x 5.3” x 2.4” (233 mm x 133 mm x 60 mm)
Power 2 Desktop Version 6 V wall adapter
Wall Mount Version 24 VAC or DC
Sampling Diffusion
Memory 2 GB
Calibration Performed with calibration hood & PC interface
Communication 5 USB
Audible 80 dB
ENVIRONMENTAL (sensor dependant)
Operating Temperature 5°C to 50°C (41°F to 122°F)
Humidity 0 - 99% RH non-condensing
CE Pending


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