Air Quality Sensors

Dwyer Carbon Monoxide Transmitter 200 or 500ppm, Output Selectable

Dwyer Carbon Monoxide Transmitter 200 or 500ppm, Output Selectable

$291.20

20% OFF RRP $364.00
Dwyer CMS300 Carbon Monoxide Transmitter w/ Relay

Dwyer CMS300 Carbon Monoxide Transmitter w/ Relay

$275.00

23% OFF RRP $357.60
Senseair Room CO2 Sensor with Display

Senseair Room CO2 Sensor with Display

$380.00

Senseair Room CO2 Sensor without Display

Senseair Room CO2 Sensor without Display

$482.40

Senseair Room CO2 Fresh Air Indicator with Audible/Visual Alarm

Senseair Room CO2 Fresh Air Indicator with Audible/Visual Alarm

$400.00

Senseair Room Combo CO2/Temp/Humidity Sensor without Display

Senseair Room Combo CO2/Temp/Humidity Sensor without Display

$642.00

Dwyer Room CO2 Sensor with LCD

Dwyer Room CO2 Sensor with LCD

$416.00

20% OFF RRP $520.00
Dwyer Room CO2 Sensor with 10K-2 Temp Sensor no Display

Dwyer Room CO2 Sensor with 10K-2 Temp Sensor no Display

$353.60

20% OFF RRP $442.00
Dwyer Room CO2 Sensor without Display

Dwyer Room CO2 Sensor without Display

$343.20

20% OFF RRP $429.00
Dwyer Room CO2 Sensor with LCD and Relay

Dwyer Room CO2 Sensor with LCD and Relay

$436.80

20% OFF RRP $546.00
Dwyer Duct CO2 Sensor without Display with Relay

Dwyer Duct CO2 Sensor without Display with Relay

$374.40

18% OFF RRP $455.00
Dwyer Room CO2 Sensor without Display with Relay

Dwyer Room CO2 Sensor without Display with Relay

$364.00

20% OFF RRP $455.00
Senseair Duct CO2 Sensor without Display 0-10V/4-20mA

Senseair Duct CO2 Sensor without Display 0-10V/4-20mA

$416.00

Senseair Duct CO2 Sensor without Display 0-5V/4-20mA

Senseair Duct CO2 Sensor without Display 0-5V/4-20mA

$416.00

Senseair Duct CO2 Sensor with Display 0-5V

Senseair Duct CO2 Sensor with Display 0-5V

$469.00

Siemens Room CO2 Sensor without Display

Siemens Room CO2 Sensor without Display

$696.00

Siemens Room CO2/VOC Sensor with Display 0-10V

Siemens Room CO2/VOC Sensor with Display 0-10V

$871.00

Siemens Duct CO2 Sensor without Display

Siemens Duct CO2 Sensor without Display

$951.00