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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-2D4E Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current/voltage CO2 outputs and PT1000 RTD temperature output. | Blackhawk Supply
CDT-2D4E | Carbon Dioxide Transmitter | duct mount | 2000 ppm | CO2 transmitter with current / voltage CO2 outputs and PT1000 RTD temperature output. | Dwyer
Brand: Dwyer
SKU: CDT-2D4E
$246.78 each
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
$245.60 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
$245.60 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
$224.56 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
$252.24 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
$110.40 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
$160.98 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
$270.87 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
$356.46 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
$409.92 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
$127.89 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
$135.20 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
$272.09 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
$91.26 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
$272.09 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
$173.06 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
$225.75 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
$188.64 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
$220.08 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
$224.56 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
$204.24 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
$117.72 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
$73.78 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
$178.00 each
Type
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Ambient Operating Temperature
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Category/Type
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Display
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Primary
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PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
$395.83 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
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Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
$126.00 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
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KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
$107.88 each
Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
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Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$169.00 each
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