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 RH110B03C1A1 3% designer humidity & temp transmitter, 24 Vdc supply, 4-20mA output and 0-35C(32-95F) temperature range.
Regular price $235.23 USDRegular priceSale price $235.23 USD -
Greystone RH110B02C1A2 2% designer humidity & temp transmitter, 24 Vdc supply, 4-20mA output and 0-50C(32-122F) temperature range.
Regular price $261.30 USDRegular priceSale price $261.30 USD -
Greystone RH110B02C1A1 2% designer humidity & temp transmitter, 24 Vdc supply, 4-20mA output and 0-35C(32-95F) temperature range.
Regular price $261.30 USDRegular priceSale price $261.30 USD -
Greystone SPC06V05S 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity / temp setpoint control c/w momentary push button (override)
Regular price $214.29 USDRegular priceSale price $214.29 USD -
Greystone SPC06V05 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity / temp setpoint control
Regular price $209.04 USDRegular priceSale price $209.04 USD -
Greystone SPC06V03S 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity / temp setpoint control c/w momentary push button (override)
Regular price $240.43 USDRegular priceSale price $240.43 USD -
Greystone SPC06V03 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity / temp setpoint control
Regular price $235.23 USDRegular priceSale price $235.23 USD -
Greystone SPC06V02S 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity / temp setpoint control c/w momentary push button (override)
Regular price $279.65 USDRegular priceSale price $279.65 USD -
Greystone SPC06V02 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity / temp setpoint control
Regular price $274.35 USDRegular priceSale price $274.35 USD -
Greystone SPC06I05S 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity / temp setpoint control c/w momentary push button (override)
Regular price $214.29 USDRegular priceSale price $214.29 USD -
Greystone SPC06I05 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity / temp setpoint control
Regular price $209.04 USDRegular priceSale price $209.04 USD -
Greystone SPC06I03S 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity / temp setpoint control c/w momentary push button (override)
Regular price $240.43 USDRegular priceSale price $240.43 USD -
Greystone SPC06I03 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity / temp setpoint control
Regular price $235.23 USDRegular priceSale price $235.23 USD -
Greystone SPC06I02S 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity / temp setpoint control c/w momentary push button (override)
Regular price $279.65 USDRegular priceSale price $279.65 USD -
Greystone SPC06I02 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity / temp setpoint control
Regular price $274.35 USDRegular priceSale price $274.35 USD -
Greystone SPC05V05S 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity setpoint control c/w momentary push button (override)
Regular price $201.23 USDRegular priceSale price $201.23 USD -
Greystone SPC05V05 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity setpoint control
Regular price $195.99 USDRegular priceSale price $195.99 USD -
Greystone SPC05V03S 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity setpoint control c/w momentary push button (override)
Regular price $227.34 USDRegular priceSale price $227.34 USD -
Greystone SPC05V03 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity setpoint control
Regular price $222.17 USDRegular priceSale price $222.17 USD -
Greystone SPC05V02S 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity setpoint control c/w momentary push button (override)
Regular price $266.51 USDRegular priceSale price $266.51 USD -
Greystone SPC05V02 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and humidity setpoint control
Regular price $261.30 USDRegular priceSale price $261.30 USD -
Greystone SPC05I05S 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity setpoint control c/w momentary push button (override)
Regular price $201.23 USDRegular priceSale price $201.23 USD -
Greystone SPC05I05 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity setpoint control
Regular price $195.99 USDRegular priceSale price $195.99 USD -
Greystone SPC05I03S 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity setpoint control c/w momentary push button (override)
Regular price $227.34 USDRegular priceSale price $227.34 USD -
Greystone SPC05I03 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity setpoint control
Regular price $222.17 USDRegular priceSale price $222.17 USD -
Greystone SPC05I02S 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity setpoint control c/w momentary push button (override)
Regular price $266.51 USDRegular priceSale price $266.51 USD -
Greystone SPC05I02 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and humidity setpoint control
Regular price $261.30 USDRegular priceSale price $261.30 USD -
Greystone SPC04V05S 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and temp setpoint control c/w momentary push button (override)
Regular price $201.23 USDRegular priceSale price $201.23 USD -
Greystone SPC04V05 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and temp setpoint control
Regular price $195.99 USDRegular priceSale price $195.99 USD -
Greystone SPC04V03S 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and temp setpoint control c/w momentary push button (override)
Regular price $227.34 USDRegular priceSale price $227.34 USD -
Greystone SPC04V03 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and temp setpoint control
Regular price $222.17 USDRegular priceSale price $222.17 USD -
Greystone SPC04V02S 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and temp setpoint control c/w momentary push button (override)
Regular price $266.51 USDRegular priceSale price $266.51 USD -
Greystone SPC04V02 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity / temp and temp setpoint control
Regular price $261.30 USDRegular priceSale price $261.30 USD -
Greystone SPC04I05S 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and temp setpoint control c/w momentary push button (override)
Regular price $201.23 USDRegular priceSale price $201.23 USD -
Greystone SPC04I05 5% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and temp setpoint control
Regular price $195.99 USDRegular priceSale price $195.99 USD -
Greystone SPC04I03S 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and temp setpoint control c/w momentary push button (override)
Regular price $227.34 USDRegular priceSale price $227.34 USD -
Greystone SPC04I03 3% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and temp setpoint control
Regular price $222.17 USDRegular priceSale price $222.17 USD -
Greystone SPC04I02S 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and temp setpoint control c/w momentary push button (override)
Regular price $266.51 USDRegular priceSale price $266.51 USD -
Greystone SPC04I02 2% Humidity/temp transmitter c/w setpoint control, Microprocessor based 4-20mA outputs for both Room humidity / temp and temp setpoint control
Regular price $261.30 USDRegular priceSale price $261.30 USD -
Greystone SPC02VS temp Transmitter. c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room temp and setpoint c/w momentary push button (override)
Regular price $121.58 USDRegular priceSale price $121.58 USD -
Greystone SPC02V temp Transmitter. c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room temp and setpoint
Regular price $120.91 USDRegular priceSale price $120.91 USD -
Greystone SPC02IS temp Transmitter. c/w setpoint control, Microprocessor based 4-20mA outputs for both Room temp and setpoint c/w momentary push button (override)
Regular price $121.58 USDRegular priceSale price $121.58 USD -
Greystone SPC02I temp Transmitter. c/w setpoint control, Microprocessor based 4-20mA outputs for both Room temp and setpoint
Regular price $120.91 USDRegular priceSale price $120.91 USD -
Greystone SPC01V05S 5% Humidity Transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c/w momentary push button (override)
Regular price $153.77 USDRegular priceSale price $153.77 USD -
Greystone SPC01V05 5% Humidity Transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint
Regular price $148.34 USDRegular priceSale price $148.34 USD -
Greystone SPC01V03S 3% Humidity Transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c/w momentary push button (override)
Regular price $175.09 USDRegular priceSale price $175.09 USD -
Greystone SPC01V03 3% Humidity Transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint
Regular price $169.91 USDRegular priceSale price $169.91 USD -
Greystone SPC01V02S 2% Humidity Transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint c/w momentary push button (override)
Regular price $214.29 USDRegular priceSale price $214.29 USD -
Greystone SPC01V02 2% Humidity Transmitter c/w setpoint control, Microprocessor based 0-10Vdc outputs for both Room humidity and setpoint
Regular price $209.04 USDRegular priceSale price $209.04 USD -
Greystone SPC01I05S 5% 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 $153.77 USDRegular priceSale price $153.77 USD