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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 TS2-040 Digital temperature switch | 24 VAC/VDC | °F display. | Blackhawk Supply
TS2-040 | Digital temperature switch | 24 VAC / VDC | °F display. | Dwyer
Brand: Dwyer
SKU: TS2-040
$65.10 each
View Details Dwyer TE-NND-B NA Wall Mount Temperature Sensor | 10K Ohm Type II Sensor | Blackhawk Supply
TE-NND-B | NA Wall Mount Temperature Sensor | 10K Ohm Type II Sensor | Dwyer
Brand: Dwyer
SKU: TE-NND-B
$14.29 each
View Details Dwyer TE-TNS-N124N-12 Thermowell | 12" length | 1/2" NPT internal connection | 3/4" NPT external connection | 304SS. | Blackhawk Supply
TE-TNS-N124N-12 | Thermowell | 12" length | 1 / 2" NPT internal connection | 3 / 4" NPT external connection | 304SS. | Dwyer
Brand: Dwyer
SKU: TE-TNS-N124N-12
$63.17 each
View Details Dwyer O-4D Outside air temperature sensor | Pt100 Ohm RTD. | Blackhawk Supply
O-4D | Outside air temperature sensor | Pt100 Ohm RTD. | Dwyer
Brand: Dwyer
SKU: O-4D
$20.62 each
View Details Dwyer CMS300 Carbon monoxide transmitter & switch | 0-300 PPM | 4-20 mA/2-10 V (maximum load 2K Ω) | Blackhawk Supply
CMS300 | Carbon monoxide transmitter & switch | 0-300 PPM | 4-20 mA / 2-10 V (maximum load 2K Ω) | Dwyer
Brand: Dwyer
SKU: CMS300
$198.20 each
View Details Dwyer CMT200 Carbon Monoxide Transmitter | 0 to 200 PPM CO | 4 to 20 mA/2 to 10 VDC outputs. | Blackhawk Supply
CMT200 | Carbon Monoxide Transmitter | 0 to 200 PPM CO | 4 to 20 mA / 2 to 10 VDC outputs. | Dwyer
Brand: Dwyer
SKU: CMT200
$163.97 each
View Details Dwyer OSC-200 Ceiling mount infrared dual element occupancy sensor. | Blackhawk Supply
OSC-200 | Ceiling mount infrared dual element occupancy sensor. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: OSC-200
View Details
View Details Dwyer RHP-3N44-LCD North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and Temperature with LCD | Blackhawk Supply
RHP-3N44-LCD | North American Wall Mount Humidity / Temperature Transmitter with 3% accuracy and universal current / voltage output for RH and Temperature with LCD | Dwyer
Brand: Dwyer
SKU: RHP-3N44-LCD
$206.18 each
View Details Dwyer HHT-IT-LCD Intrinsically safe humidity/temperature transmitter with LCD display. | Blackhawk Supply
HHT-IT-LCD | Intrinsically safe humidity / temperature transmitter with LCD display. | Dwyer
Brand: Dwyer
SKU: HHT-IT-LCD
View Details
View Details Dwyer A-298 Flat aluminum bracket for flush mounting Photohelic® & Capsuhelic® gages | 603A | 605 | and 3000MR. | Blackhawk Supply
A-298 | Flat aluminum bracket for flush mounting Photohelic® & Capsuhelic® gages | 603A | 605 | and 3000MR. | Dwyer
Brand: Dwyer
SKU: A-298
$49.84 each
View Details Dwyer 16B-33 1/16 DIN temperature/process controller | relay outputs 1 and 2. | Blackhawk Supply
16B-33 | 1 / 16 DIN temperature / process controller | relay outputs 1 and 2. | Dwyer
Brand: Dwyer
SKU: 16B-33
$150.58 each
View Details Dwyer A-900 Weatherproof enclosure | type 4X | control direct panel mounts in the front of the enclosure. | Blackhawk Supply
A-900 | Weatherproof enclosure | type 4X | control direct panel mounts in the front of the enclosure. | Dwyer
Brand: Dwyer
SKU: A-900
$193.21 each
View Details Dwyer LCT216-110 Digital timer/tachometer/counter | relay output. | Blackhawk Supply
LCT216-110 | Digital timer / tachometer / counter | relay output. | Dwyer
Brand: Dwyer
SKU: LCT216-110
$134.32 each
View Details Dwyer DCT504A Low cost timer controller | 4 channels. | Blackhawk Supply
DCT504A | Low cost timer controller | 4 channels. | Dwyer
Brand: Dwyer
SKU: DCT504A
$178.46 each
View Details Dwyer DCT1006 Master controller | 6 channels. | Blackhawk Supply
DCT1006 | Master controller | 6 channels. | Dwyer
Brand: Dwyer
SKU: DCT1006
$368.17 each
View Details Dwyer DCP100A Pressure module | differential pressure range 10" w.c. | Blackhawk Supply
DCP100A | Pressure module | differential pressure range 10" w.c. | Dwyer
Brand: Dwyer
SKU: DCP100A
$393.90 each
View Details Dwyer A6-753221 Pressure switch | set point range 51-90 ±7 psi (3.52-6.21 ±0.48 bar). | Blackhawk Supply
A6-753221 | Pressure switch | set point range 51-90 ±7 psi (3.52-6.21 ±0.48 bar). | Dwyer
Brand: Dwyer
SKU: A6-753221
$33.09 each
View Details Dwyer A6-553221 Pressure switch | set point range 14-24 ±3 psi (0.97-1.65 ±0.21 bar). | Blackhawk Supply
A6-553221 | Pressure switch | set point range 14-24 ±3 psi (0.97-1.65 ±0.21 bar). | Dwyer
Brand: Dwyer
SKU: A6-553221
$33.09 each
View Details Dwyer A6-751221 Durable brass pressure switch | adjustable from 51 to 90 psi | SPDT | 1/4" NPT male connection. | Blackhawk Supply
A6-751221 | Durable brass pressure switch | adjustable from 51 to 90 psi | SPDT | 1 / 4" NPT male connection. | Dwyer
Brand: Dwyer
SKU: A6-751221
$30.12 each
View Details Dwyer EDAW-N1E1-06T0 Electronic pressure switch | range 0-300 psi | 1/4" male NPT bottom connection | 316L SS | 2 SPDT relays. | Blackhawk Supply
EDAW-N1E1-06T0 | Electronic pressure switch | range 0-300 psi | 1 / 4" male NPT bottom connection | 316L SS | 2 SPDT relays. | Dwyer
Brand: Dwyer
SKU: EDAW-N1E1-06T0
$511.60 each
View Details Dwyer EDAW-N1E1-02T0 Electronic pressure switch | range 0-20 psi | 1/4" male NPT bottom connection | 316L SS | 2 SPDT relays. | Blackhawk Supply
EDAW-N1E1-02T0 | Electronic pressure switch | range 0-20 psi | 1 / 4" male NPT bottom connection | 316L SS | 2 SPDT relays. | Dwyer
Brand: Dwyer
SKU: EDAW-N1E1-02T0
$511.60 each
View Details Dwyer CXA-R3 Water pump pressure switch | NO | range 35-150 psig (2.4-10.3 bar) | approx. adj. deadband 30-40 psig (2.1-2.8 bar) | max. pressure 204 psig (14.1 bar). | Blackhawk Supply
CXA-R3 | Water pump pressure switch | NO | range 35-150 psig (2.4-10.3 bar) | approx. adj. deadband 30-40 psig (2.1-2.8 bar) | max. pressure 204 psig (14.1 bar). | Dwyer
Brand: Dwyer
SKU: CXA-R3
$19.60 each
View Details Dwyer MVS-6 Miniature vacuum switch | min. set point 81" w.c. (200 mbar) | max. set point 330" w.c. (822 mbar) | 1/8" male NPT process connection. | Blackhawk Supply
MVS-6 | Miniature vacuum switch | min. set point 81" w.c. (200 mbar) | max. set point 330" w.c. (822 mbar) | 1 / 8" male NPT process connection. | Dwyer
Brand: Dwyer
SKU: MVS-6
$32.54 each
View Details Dwyer DA-7031-153-6 Pressure switch | brass Bourdon tube | range 5-100 psig | 13.5 psig min. deadband. | Blackhawk Supply
DA-7031-153-6 | Pressure switch | brass Bourdon tube | range 5-100 psig | 13.5 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7031-153-6
$926.63 each
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AS-IH-1013-1 | Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Ultravation
Brand: Ultravation
SKU: AS-IH-1013-1
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Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply
H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
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Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply
VT8650U5000B | Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Viconics
Brand: Viconics
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Danfoss 065B8900 3/4" NPT C20 THERMOSTATIC DAMPER | Blackhawk Supply
065B8900 | 3/4" NPT C20 THERMOSTATIC DAMPER | Danfoss
Brand: Danfoss
SKU: 065B8900
$154.40 each
Belimo LF120-S US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120-S US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120-S US
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Contemporary Controls EISK5-GT Skorpion 5-Port GigE Switch | Blackhawk Supply
EISK5-GT | Skorpion 5-Port GigE Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-GT
$180.94 each
Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
$155.05 each
Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
$137.02 each
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