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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 TDFS2-1-P-06 Thermal dispersion flow switch for pipe size 1/2 to 1-1/2" (15 to 40 mm) | 316SS | 1/2" NPT process connection | 6' of cable with cable gland. (Standard length) | Blackhawk Supply
TDFS2-1-P-06 | Thermal dispersion flow switch for pipe size 1 / 2 to 1-1 / 2" (15 to 40 mm) | 316SS | 1 / 2" NPT process connection | 6' of cable with cable gland. (Standard length) | Dwyer
Brand: Dwyer
SKU: TDFS2-1-P-06
$353.04 each
View Details Dwyer WMH-A-C-07-10 Multi-Jet hot water meter | 1-1/2" pipe size | 10 gal pulse output. | Blackhawk Supply
WMH-A-C-07-10 | Multi-Jet hot water meter | 1-1 / 2" pipe size | 10 gal pulse output. | Dwyer
Brand: Dwyer
SKU: WMH-A-C-07-10
$567.88 each
View Details Dwyer WMH-A-C-01-1 Multi-Jet hot water meter | 5/8" x 1/2" pipe size | 1 gal pulse output. | Blackhawk Supply
WMH-A-C-01-1 | Multi-Jet hot water meter | 5 / 8" x 1 / 2" pipe size | 1 gal pulse output. | Dwyer
Brand: Dwyer
SKU: WMH-A-C-01-1
$182.69 each
View Details Dwyer TUF-200-BN Tenant ultrasonic BTU flowmeter | DN20 pipe size and 2.5 m3/h permanent flow rate with BACnet® communication. | Blackhawk Supply
TUF-200-BN | Tenant ultrasonic BTU flowmeter | DN20 pipe size and 2.5 m3 / h permanent flow rate with BACnet® communication. | Dwyer
Brand: Dwyer
SKU: TUF-200-BN
$664.47 each
View Details Dwyer A-IEF-DSP Series IEF Insertion Electromagnetic Flowmeter IEF/IEFB field set-up display | Blackhawk Supply
A-IEF-DSP | Series IEF Insertion Electromagnetic Flowmeter IEF / IEFB field set-up display | Dwyer
Brand: Dwyer
SKU: A-IEF-DSP
$1,114.28 each
View Details Dwyer TE-DFN-B0448-00 Air Duct Temperature Sensor | 4 inch probe | 10K Ohm Type II Thermistor | 8 foot plenum cable. | Blackhawk Supply
TE-DFN-B0448-00 | Air Duct Temperature Sensor | 4 inch probe | 10K Ohm Type II Thermistor | 8 foot plenum cable. | Dwyer
Brand: Dwyer
SKU: TE-DFN-B0448-00
$14.74 each
View Details Dwyer TE-RND-B Outside air temperature sensor with radiation shield | 10K Ω Type II thermistor | Blackhawk Supply
TE-RND-B | Outside air temperature sensor with radiation shield | 10K Ω Type II thermistor | Dwyer
Brand: Dwyer
SKU: TE-RND-B
$101.06 each
View Details Dwyer DFS2-DM20 Series DFS2 Low Limit Freeze Protection Switch DPDT, 20 ft. capillary with manual reset | Blackhawk Supply
DFS2-DM20 | Series DFS2 Low Limit Freeze Protection Switch DPDT, 20 ft. capillary with manual reset | Dwyer
Brand: Dwyer
SKU: DFS2-DM20
$391.83 each
View Details Dwyer 629HLP-30-P2-S1 Differential pressure transmitter | 0-30 psi | 1/4" Female NPT | 4-20mA | Blackhawk Supply
629HLP-30-P2-S1 | Differential pressure transmitter | 0-30 psi | 1 / 4" Female NPT | 4-20mA | Dwyer
Brand: Dwyer
SKU: 629HLP-30-P2-S1
$421.66 each
View Details Dwyer 629HLP-15-P2-S1 Differential pressure transmitter | 0-15 psi | 1/4" Female NPT | 4-20mA | Blackhawk Supply
629HLP-15-P2-S1 | Differential pressure transmitter | 0-15 psi | 1 / 4" Female NPT | 4-20mA | Dwyer
Brand: Dwyer
SKU: 629HLP-15-P2-S1
$421.66 each
View Details Dwyer AVUL-5DA1-LCD Air velocity transmitter | 5% accuracy | duct mount | Universal current/voltage outputs | with LCD | Blackhawk Supply
AVUL-5DA1-LCD | Air velocity transmitter | 5% accuracy | duct mount | Universal current / voltage outputs | with LCD | Dwyer
Brand: Dwyer
SKU: AVUL-5DA1-LCD
$253.97 each
View Details Dwyer AVUL-3DA1 Series AVUL Air Velocity Transmitter Duct mount, 3% | Blackhawk Supply
AVUL-3DA1 | Series AVUL Air Velocity Transmitter Duct mount, 3% | Dwyer
Brand: Dwyer
SKU: AVUL-3DA1
$315.86 each
View Details Dwyer A-420A Roof-mount static pressure pick-up, barbed fitting and 1/2" conduit connection | Blackhawk Supply
A-420A | Roof-mount static pressure pick-up, barbed fitting and 1 / 2" conduit connection | Dwyer
Brand: Dwyer
SKU: A-420A
$36.74 each
View Details Dwyer A-418N 2 in. x 4 in. SS wall mount filtered static pressure pick-up | Blackhawk Supply
A-418N | 2 in. x 4 in. SS wall mount filtered static pressure pick-up | Dwyer
Brand: Dwyer
SKU: A-418N
$23.82 each
View Details Dwyer 616KD-03-V Differential pressure transmitter | 0 to 5" w.c. | selectable 0 to 10 / 0 to 5 volt output. | Blackhawk Supply
616KD-03-V | Differential pressure transmitter | 0 to 5" w.c. | selectable 0 to 10 / 0 to 5 volt output. | Dwyer
Brand: Dwyer
SKU: 616KD-03-V
$97.89 each
View Details Dwyer EDPS-04-1-N Series ADPS/EDPS Differential Pressure Switch 0.12 to 1.60" w.c., 1/2" NPT connection. | Blackhawk Supply
EDPS-04-1-N | Series ADPS / EDPS Differential Pressure Switch 0.12 to 1.60" w.c., 1 / 2" NPT connection. | Dwyer
Brand: Dwyer
SKU: EDPS-04-1-N
$35.24 each
View Details Dwyer EDPS-03-1-N Series ADPS/EDPS Differential Pressure Switch 0.20 to 2.00" w.c., 1/2" NPT connection. | Blackhawk Supply
EDPS-03-1-N | Series ADPS / EDPS Differential Pressure Switch 0.20 to 2.00" w.c., 1 / 2" NPT connection. | Dwyer
Brand: Dwyer
SKU: EDPS-03-1-N
$35.24 each
View Details Dwyer ADPS-04-2-N Series ADPS/EDPS Differential Pressure Switch 0.12 to 1.60" w.c., M20 connection. | Blackhawk Supply
ADPS-04-2-N | Series ADPS / EDPS Differential Pressure Switch 0.12 to 1.60" w.c., M20 connection. | Dwyer
Brand: Dwyer
SKU: ADPS-04-2-N
$27.04 each
View Details Dwyer TM TM SAFE-T-OHM | Blackhawk Supply
TM | TM SAFE-T-OHM | Dwyer
Brand: Dwyer
SKU: TM
$2,036.28 each
View Details Dwyer PBLTX-10-50-PU PBLTX-10-50-PU | Blackhawk Supply
PBLTX-10-50-PU | PBLTX-10-50-PU | Dwyer
Brand: Dwyer
SKU: PBLTX-10-50-PU
$1,098.50 each
View Details Dwyer A-618 A-618 616 XMTR TERMINAL COVER | Blackhawk Supply
A-618 | A-618 616 XMTR TERMINAL COVER | Dwyer
Brand: Dwyer
SKU: A-618
$2.82 each
View Details Dwyer 410600-01 VFC FITTING AS MACH 1" MNPT | Blackhawk Supply
410600-01 | VFC FITTING AS MACH 1" MNPT | Dwyer
Brand: Dwyer
SKU: 410600-01
$30.20 each
View Details Dwyer 2000-00N 2000-00N MAGNEHELIC GAGE | Blackhawk Supply
2000-00N | 2000-00N MAGNEHELIC GAGE | Dwyer
Brand: Dwyer
SKU: 2000-00N
$99.41 each
View Details Dwyer 200-7806HT 200-7806HT SW STRUCTURE ASSY | Blackhawk Supply
200-7806HT | 200-7806HT SW STRUCTURE ASSY | Dwyer
Brand: Dwyer
SKU: 200-7806HT
$941.97 each
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EISK8-GT | Skorpion 8-Port GigE Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-GT
$240.94 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
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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
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Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 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
SKU: SDSA2040
$156.58 each
KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
$102.88 each
Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$139.92 each
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