Collection: Indoor Air Quality (IAQ) and Combo Sensors
Indoor Air Quality (IAQ) affects health and productivity, with pollutants like mold and VOCs causing issues, while good ventilation improves well-being, and sensors help manage these conditions by signaling systems to adjust for cleaner air, reducing headaches and fatigue. Combo Sensors measure room levels of varying conditions. Many models include temperature and relative humidity, while others incorporate these with air quality sensors for gases (CO2, CO, NO2) and/or particulate matter.
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Greystone SPC01I05 5% Humidity Transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint
Regular price $148.34 USDRegular priceSale price $148.34 USD -
Greystone SPC01I03S 3% Humidity Transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c/w momentary push button (override)
Regular price $175.09 USDRegular priceSale price $175.09 USD -
Greystone SPC01I03 3% Humidity Transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint
Regular price $169.91 USDRegular priceSale price $169.91 USD -
Greystone SPC01I02S 2% Humidity Transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint c/w momentary push button (override)
Regular price $214.29 USDRegular priceSale price $214.29 USD -
Greystone SPC01I02 2% Humidity Transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity and setpoint, .
Regular price $209.04 USDRegular priceSale price $209.04 USD -
Gentex C Series Model CR Single/Multiple Station Electrochemical Carbon Monoxide Alarm, Universal Mount, Temporal 4 Audible Signal, Form A/C Relay Contacts, 120 VAC/9V
Regular price $89.00 USDRegular priceSale price $89.00 USD -
Gentex C Series Model C Single/Multiple Station Electrochemical Carbon Monoxide Alarm, Universal Mount, Temporal 4 Audible Signal, 120 VAC/9V
Regular price $73.00 USDRegular priceSale price $73.00 USD -
Gentex SC Series Model SCRR Single/Multiple Station Smoke/Carbon Monoxide Alarm, Universal Mount, Temporal 3 and Temporal 4 Audible Signal, 2 Sets Form A/C Relay Contacts, 120 VAC/9V
Regular price $126.00 USDRegular priceSale price $126.00 USD -
Gentex SC Series Model SCR Single/Multiple Station Smoke/Carbon Monoxide Alarm, Universal Mount, Temporal 3 and Temporal 4 Audible Signal, Form A/C Relay Contacts, 120 VAC/9V
Regular price $116.00 USDRegular priceSale price $116.00 USD -
Gentex SC Series Model SC Single/Multiple Station Smoke/Carbon Monoxide Alarm, Universal Mount, Temporal 3 and Temporal 4 Audible Signal, 120 VAC/9V
Regular price $99.00 USDRegular priceSale price $99.00 USD -
Senva AQ2W-BC2AABDU TotalSense IAQ Indoor, BACnet/Modbus, CO2, 2%RH, Tmp Xmit, OLED display, user PB
Regular price $409.29 USDRegular priceSale price $409.29 USD -
Senva AQ2W-BC2AABD TotalSense IAQ Indoor, BACnet/Modbus, CO2, 2%RH, Tmp Xmit, OLED display
Regular price $404.13 USDRegular priceSale price $404.13 USD -
Senva AQ2W-BC2AAAD TotalSense IAQ Indoor, BACnet/Modbus, CO2, 2%RH, OLED display
Regular price $404.13 USDRegular priceSale price $404.13 USD -
Senva AQ2W-AC2AAFDCO TotalSense IAQ Indoor, analog, CO2, 2%RH, 10kT3 temp, OLED Display, 1K slider, therm OR PB
Regular price $404.14 USDRegular priceSale price $404.14 USD -
Senva AQ2W-AC2AAEDCO TotalSense IAQ Indoor, analog, CO2, 2%RH, 10kT2 temp, OLED Display, 1K slider, therm OR PB
Regular price $404.14 USDRegular priceSale price $404.14 USD -
Senva AQ2W-AC2AAFD TotalSense IAQ Indoor, analog, CO2, 2%RH, 10kT3 temp, OLED Display
Regular price $386.94 USDRegular priceSale price $386.94 USD -
Senva AQ2W-AC2AAED TotalSense IAQ Indoor, analog, CO2, 2%RH, 10kT2 temp, OLED Display
Regular price $386.93 USDRegular priceSale price $386.93 USD -
Senva AQ2W-AC2AABD TotalSense IAQ Indoor, analog, CO2, 2%RH, temp Xmit, OLED Display
Regular price $369.74 USDRegular priceSale price $369.74 USD -
Senva AQ2W-AC2AAAD TotalSense IAQ Indoor, analog, CO2, 2%RH, OLED Display
Regular price $369.74 USDRegular priceSale price $369.74 USD -
Senva AQ2W-BCAAAED TotalSense IAQ Indoor, BACnet/Modbus, CO2, 10kT2 temp, OLED display
Regular price $352.54 USDRegular priceSale price $352.54 USD -
Senva AQ2W-BCAAABDU TotalSense IAQ Indoor, BACnet/Modbus, CO2, Temp Xmit OLED display, user PB
Regular price $340.50 USDRegular priceSale price $340.50 USD -
Senva AQ2W-BCAAAADU TotalSense IAQ Indoor, BACnet/Modbus, CO2, OLED display, user PB
Regular price $340.50 USDRegular priceSale price $340.50 USD -
Senva AQ2W-BCAAABD TotalSense IAQ Indoor, BACnet/Modbus, CO2, Tmp Xmit, OLED display
Regular price $335.35 USDRegular priceSale price $335.35 USD -
Senva AQ2W-BCAAAAD TotalSense IAQ Indoor, BACnet/Modbus, CO2, OLED display
Regular price $335.35 USDRegular priceSale price $335.35 USD -
Senva AQ2W-ACAAAFDC TotalSense IAQ Indoor, analog, CO2, 10kT3 temp, OLED Display, 1K slider
Regular price $330.19 USDRegular priceSale price $330.19 USD -
Senva AQ2W-ACAAAEDC TotalSense IAQ Indoor, analog, CO2, 10kT2 temp, OLED Display, 1K slider
Regular price $330.19 USDRegular priceSale price $330.19 USD -
Senva AQ2W-ACAAAFD TotalSense IAQ Indoor, analog, CO2, 10kT3 temp, OLED Display
Regular price $318.15 USDRegular priceSale price $318.15 USD -
Senva AQ2W-ACAAAED TotalSense IAQ Indoor, analog, CO2, 10kT2 temp, OLED Display
Regular price $318.15 USDRegular priceSale price $318.15 USD -
Senva AQ2W-ACAAABD TotalSense IAQ Indoor, analog, CO2, temp Xmit, OLED Display
Regular price $300.95 USDRegular priceSale price $300.95 USD -
Senva AQ2W-ACAAAAD TotalSense IAQ Indoor, analog, CO2, OLED Display
Regular price $300.95 USDRegular priceSale price $300.95 USD -
Senva AQ2W-BA2AABD TotalSense IAQ Indoor, BACnet/Modbus, 2%RH, temp Xmit, OLED display
Regular price $249.36 USDRegular priceSale price $249.36 USD -
Senva AQ2W-AA2AAFDCO TotalSense IAQ Indoor, analog, 2% RH, 10kT3 temp, OLED display, 1K slider, therm OR PB
Regular price $249.36 USDRegular priceSale price $249.36 USD -
Senva AQ2W-AA2AAEDCO TotalSense IAQ Indoor, analog, 2% RH, 10kT2 temp, OLED display, 1K slider, therm OR PB
Regular price $249.36 USDRegular priceSale price $249.36 USD -
Senva AQ2W-AA2AAEDC TotalSense IAQ Indoor, analog, 2% RH, 10kT2 temp, OLED display, 1K slider
Regular price $244.20 USDRegular priceSale price $244.20 USD -
Senva AQ2W-AA2AAKD TotalSense IAQ Indoor, analog, 2% RH, 20k temp, OLED display
Regular price $232.16 USDRegular priceSale price $232.16 USD -
Senva AQ2W-AA2AAFD TotalSense IAQ Indoor, analog, 2% RH, 10kT3 temp, OLED display
Regular price $232.16 USDRegular priceSale price $232.16 USD -
Senva AQ2W-AA2AAED TotalSense IAQ Indoor, analog, 2% RH, 10kT2 temp, OLED display
Regular price $232.16 USDRegular priceSale price $232.16 USD -
Senva AQ2W-AA2AABD TotalSense IAQ Indoor, analog, 2% RH, Tmp Xmit, OLED display
Regular price $214.97 USDRegular priceSale price $214.97 USD -
Senva AQ2W-AA2AAAD TotalSense IAQ Indoor, analog, 2% RH, OLED display
Regular price $214.96 USDRegular priceSale price $214.96 USD -
Senva AQ2W-BAAAABDU TotalSense IAQ Indoor, BACnet/Modbus, temp Xmit OLED display, user PB
Regular price $185.73 USDRegular priceSale price $185.73 USD -
Senva CT1W-E3X Combination IAQ Sensor, CO2, Wall, noLCD, 10K Type 2
Regular price $172.91 USDRegular priceSale price $172.91 USD -
Senva CT1W-E3D Combination IAQ Sensor, CO2, Wall, LCD, 10K Type 2
Regular price $253.26 USDRegular priceSale price $253.26 USD -
Senva CT1W-B3X Combination IAQ Sensor, CO2, Wall, noLCD, TempTransmitter
Regular price $172.91 USDRegular priceSale price $172.91 USD -
Senva CT1W-B3D Combination IAQ Sensor, CO2, Room, Surface Mount LCD, TempTransmitter
Regular price $253.26 USDRegular priceSale price $253.26 USD -
Senva CT1W-A3X-D Combination IAQ Sensor, Dual Channel CO2, Room, Wall, noLCD, noTEMP
Regular price $184.14 USDRegular priceSale price $184.14 USD -
Senva CT1W-A3X Combination IAQ Sensor, CO2, Room, Surface Mount noLCD, noTEMP
Regular price $157.20 USDRegular priceSale price $157.20 USD -
Senva CT1W-A3D-D Combination IAQ Sensor, Dual Channel CO2, Room, Wall, LCD, noTEMP
Regular price $277.91 USDRegular priceSale price $277.91 USD -
Senva CT1W-A3D Combination IAQ Sensor, CO2, Room, Surface Mount LCD, noTEMP
Regular price $235.79 USDRegular priceSale price $235.79 USD -
Senva CT1R-K3X Combination IAQ Sensor, CO2, Room, noLCD, 20K
Regular price $172.91 USDRegular priceSale price $172.91 USD -
Senva CT1R-K3D Combination IAQ Sensor, CO2, Room, LCD, 20K
Regular price $253.26 USDRegular priceSale price $253.26 USD