Category
PM, VOC & CO Sensors for HVAC
Measure VOCs and pollutants to control ventilation and keep indoor air healthy.
3 Products · PM / VOC / CO Sensors
About this category
PM, VOC & CO Sensors for HVAC Overview
CO2 tells you about ventilation for the people in a room, but it doesn't capture everything. VOCs from cleaning products, furniture, printers and cooking can build up even when few people are present. Measuring them lets the BMS ventilate for the air people actually breathe.
Products on this page
- RTX-VOC: room VOC and temperature, with motion detection.
- ILK: duct VOC, temperature and humidity, using a MEMS sensor.
- RTX-CO2-D-RH-VOC: a touchscreen room transmitter measuring CO2, VOC and humidity together.
Typical applications
- Offices and meeting rooms with changing activity
- Hotels, restaurants and retail
- Schools and healthcare waiting areas
For particulate (PM) or carbon monoxide (CO) measurement, contact us with your application. For CO2-based ventilation control, see CO2 Sensors for HVAC & BMS.
FAQ
Common questions
Do these sensors measure PM2.5 or CO?
The products listed here measure VOC, with CO2, temperature and humidity on some models. For PM2.5 or CO monitoring, contact us with your application and we'll suggest options.
Why measure VOC as well as CO2?
VOCs come from materials and activities, not just people, so they can rise when CO2 is low. Measuring both gives better ventilation control.
Should I use a room or a duct VOC sensor?
Room sensors for individual spaces; the ILK duct sensor for an average of the area an air handling unit serves.
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