Dwyer Air quality Category/type

We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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View Details Dwyer CDT-2D4A Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and 10K Ohm Type III thermistor temperature output. | Blackhawk Supply
CDT-2D4A | Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current / voltage CO2 outputs and 10K Ohm Type III thermistor temperature output. | Dwyer
Brand: Dwyer
SKU: CDT-2D4A
each
View Details Dwyer CDT-2D4F Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and 20K Ohm thermistor temperature output | Blackhawk Supply
CDT-2D4F | Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current / voltage CO2 outputs and 20K Ohm thermistor temperature output | Dwyer
Brand: Dwyer
SKU: CDT-2D4F
$231.04 each
View Details Dwyer CDT-2N4A Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | 10K Type III Thermistor Temperature Output | North American Housing. | Blackhawk Supply
CDT-2N4A | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | 10K Type III Thermistor Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N4A
$231.04 each
View Details Dwyer CDT-2D44 Carbon Dioxide Transmitter | duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output & temperature output. | Blackhawk Supply
CDT-2D44 | Carbon Dioxide Transmitter | duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output & temperature output. | Dwyer
Brand: Dwyer
SKU: CDT-2D44
$242.10 each
View Details Dwyer MAFS-450MM Averaging air flow sensor | 450mm probe | Blackhawk Supply
MAFS-450MM | Averaging air flow sensor | 450mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-450MM
$238.22 each
View Details Dwyer MAFS-800MM Averaging air flow sensor | 800mm probe | Blackhawk Supply
MAFS-800MM | Averaging air flow sensor | 800mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-800MM
$118.41 each
View Details Dwyer CDTR-2N4A4 Carbon Dioxide/Temperature/Humidity | Wall Mount | universal current/voltage output | 10 kΩ Type III Thermistor Temperature Output | North American Housing. | Blackhawk Supply
CDTR-2N4A4 | Carbon Dioxide / Temperature / Humidity | Wall Mount | universal current / voltage output | 10 kΩ Type III Thermistor Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDTR-2N4A4
$172.63 each
View Details Dwyer CDTR-2D4F4 Carbon Dioxide/RH/Temperature Transmitter | 2000 ppm CO2 range | duct mount | 4 to 20 mA/0 to (5 or 10) VDC CO2 output | RH outputs & 20 kΩ thermistor temperature output. | Blackhawk Supply
CDTR-2D4F4 | Carbon Dioxide / RH / Temperature Transmitter | 2000 ppm CO2 range | duct mount | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output | RH outputs & 20 kΩ thermistor temperature output. | Dwyer
Brand: Dwyer
SKU: CDTR-2D4F4
$291.36 each
View Details Dwyer AVFS-1 Thermo air flow switch | 80-250 AC/DC. | Blackhawk Supply
AVFS-1 | Thermo air flow switch | 80-250 AC / DC. | Dwyer
Brand: Dwyer
SKU: AVFS-1
$341.16 each
View Details Dwyer MAFS-550MM Averaging air flow sensor | 500mm probe | Blackhawk Supply
MAFS-550MM | Averaging air flow sensor | 500mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-550MM
$429.56 each
View Details Dwyer MAFS-600MM Averaging air flow sensor | 600mm probe | Blackhawk Supply
MAFS-600MM | Averaging air flow sensor | 600mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-600MM
$137.20 each
View Details Dwyer CDT-2N4E-LCD Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | Pt1000 RTD Temperature Output | North American Housing | LCD Display. | Blackhawk Supply
CDT-2N4E-LCD | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | Pt1000 RTD Temperature Output | North American Housing | LCD Display. | Dwyer
Brand: Dwyer
SKU: CDT-2N4E-LCD
$144.96 each
View Details Dwyer MAFS-315MM Averaging air flow sensor | 315mm probe | Blackhawk Supply
MAFS-315MM | Averaging air flow sensor | 315mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-315MM
$293.12 each
View Details Dwyer CDT-2N4D-LCD Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | Pt100 RTD Temperature Output | North American Housing | LCD Display. | Blackhawk Supply
CDT-2N4D-LCD | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | Pt100 RTD Temperature Output | North American Housing | LCD Display. | Dwyer
Brand: Dwyer
SKU: CDT-2N4D-LCD
$97.94 each
View Details Dwyer MAFS-34 Averaging air flow sensor | 34" probe | Blackhawk Supply
MAFS-34 | Averaging air flow sensor | 34" probe | Dwyer
Brand: Dwyer
SKU: MAFS-34
$293.12 each
View Details Dwyer CDT-2N4D Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | Pt100 RTD Temperature Output | North American Housing. | Blackhawk Supply
CDT-2N4D | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | Pt100 RTD Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N4D
$185.61 each
View Details Dwyer MAFS-38 Averaging air flow sensor | 38" probe | Blackhawk Supply
MAFS-38 | Averaging air flow sensor | 38" probe | Dwyer
Brand: Dwyer
SKU: MAFS-38
$243.33 each
View Details Dwyer MAFS-48 Averaging air flow sensor | 48" probe | Blackhawk Supply
MAFS-48 | Averaging air flow sensor | 48" probe | Dwyer
Brand: Dwyer
SKU: MAFS-48
$202.42 each
View Details Dwyer CDT-2N4B Carbon Dioxide/Temperature | Wall Mount | universal current/voltage output | 10K Type II Thermistor Temperature Output | North American Housing. | Blackhawk Supply
CDT-2N4B | Carbon Dioxide / Temperature | Wall Mount | universal current / voltage output | 10K Type II Thermistor Temperature Output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N4B
$236.09 each
View Details Dwyer MAFS-42 Averaging air flow sensor | 42" probe | Blackhawk Supply
MAFS-42 | Averaging air flow sensor | 42" probe | Dwyer
Brand: Dwyer
SKU: MAFS-42
$242.10 each
View Details Dwyer MAFS-20 Averaging air flow sensor | 20" probe | Blackhawk Supply
MAFS-20 | Averaging air flow sensor | 20" probe | Dwyer
Brand: Dwyer
SKU: MAFS-20
$219.17 each
View Details Dwyer MAFS-200MM Averaging air flow sensor | 200mm probe | Blackhawk Supply
MAFS-200MM | Averaging air flow sensor | 200mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-200MM
$126.29 each
View Details Dwyer MAFS-36 Averaging air flow sensor | 36" probe | Blackhawk Supply
MAFS-36 | Averaging air flow sensor | 36" probe | Dwyer
Brand: Dwyer
SKU: MAFS-36
$79.10 each
View Details Dwyer MAFS-28 Averaging air flow sensor | 28" probe | Blackhawk Supply
MAFS-28 | Averaging air flow sensor | 28" probe | Dwyer
Brand: Dwyer
SKU: MAFS-28
$191.03 each
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Siemens 147-2000 Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Blackhawk Supply
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Graco D11021 Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Blackhawk Supply
D11021 | Husky 205 AC Pump, PP Center Section, AC Balls & PTFE Diaphragm | Graco
Brand: Graco
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Schneider Electric MA-418-500 Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Blackhawk Supply
MA-418-500 | Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Schneider Electric
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Schneider Electric MA-418 Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Blackhawk Supply
MA-418 | Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418
$503.00 each
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