Indoor Air Quality Monitors
Comply with indoor air quality standards for healthy and safe building environments
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Designed with your building in mind

Commercial
Adaptable solutions for all spaces and budgets

Industrial
Reliable, versatile solutions for challenging environments

Education
Safe, healthy environments for on-site learning

Healthcare
Real-time monitoring to keep patients and workers safe

Data Centers
Systems designed to protect sensitive equipment

Green Building
Gain LEED points with a full suite of IAQ sensors
Upgrade your platform with our new
and improved Veris room sensors.
CO2 Sensors
The CW2 Series of air quality sensors is a flexible multi-sensor platform for use with BAS controllers designed to accept 4 to 20mA, 0 to 5Vdc, or 0 to 10Vdc outputs, BACnet MSTP or Modbus RTU. CW2 Series sensors are available with three user interface options: touchscreen, LCD with three buttons, and blank. CO2 and temperature sensors are included with all CW2 Series air quality sensors. Models with VOC sensors and relative humidity sensors are also available.

Microprocessor controlled for excellent stability

Innovative self-calibration algorithm for easy maintenance

Dual-beam, non-dispersive infrared technology (NDIR) repeatable to ±20 ppm ±1% of measured value for high accuracy measurement
Temperature Sensors
The TW2 Series of temperature sensors is a versatile sensor platform for use with BAS controllers designed to accept 4 to 20mA, 0 to 5Vdc, or 0 to 10Vdc outputs, BACnet MSTP or Modbus RTU. TW2 Series sensors are available with three user interface options: touchscreen, LCD with three buttons, and blank.

Flexible systems compatibility saves you time in the field

Large wiring terminals on baseplate and snap-on covers with security screw simplify installation and service

No calibration required
Featured Temperature Sensors
Humidity Sensors
The HW2 Series of humidity sensors is a flexible multisensor platform for use with BAS controllers designed to accept 4 to 20mA, 0 to 5Vdc or 0 to 10Vdc outputs, BACnet MSTP or Modbus RTU. HW2 Series sensors are available with three user interface options: touchscreen, LCD with three buttons and blank. Humidity and temperature sensors are included with all HW2 Series sensors.

Thin-film capacitive sensor element recovers from 100% saturation

Fully interchangeable element to 1% or 2% accuracy with NIST calibration certificate

Field replaceable to maintain accuracy and minimize downtime