dwyer

We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
Filter
View Details Dwyer MDA-411 Miniature adjustable pressure switch | min. set point 60" water (149.3 mbar) | max. set point 100" water (249.10 mbar). | Blackhawk Supply
MDA-411 | Miniature adjustable pressure switch | min. set point 60" water (149.3 mbar) | max. set point 100" water (249.10 mbar). | Dwyer
Brand: Dwyer
SKU: MDA-411
$33.76 each
View Details Dwyer MDA-311 Miniature adjustable pressure switch | min. set point 15" w.c. (37.37 mbar) | max. set point 60" w.c. (149.3 mbar). | Blackhawk Supply
MDA-311 | Miniature adjustable pressure switch | min. set point 15" w.c. (37.37 mbar) | max. set point 60" w.c. (149.3 mbar). | Dwyer
Brand: Dwyer
SKU: MDA-311
$33.76 each
View Details Dwyer MDS-14 Miniature pressure switch | set point 50.0" H2O. | Blackhawk Supply
MDS-14 | Miniature pressure switch | set point 50.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-14
$47.22 each
View Details Dwyer MDS-12 Miniature pressure switch | set point 30.0" H2O. | Blackhawk Supply
MDS-12 | Miniature pressure switch | set point 30.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-12
$47.22 each
View Details Dwyer MDA-011-T Miniature adjustable pressure switch | min. set point 0.1" w.c. (0.25 mbar) | max. set point 0.5" w.c. (1.25 mbar). | Blackhawk Supply
MDA-011-T | Miniature adjustable pressure switch | min. set point 0.1" w.c. (0.25 mbar) | max. set point 0.5" w.c. (1.25 mbar). | Dwyer
Brand: Dwyer
SKU: MDA-011-T
$35.70 each
View Details Dwyer MDS-8 Miniature pressure switch | set point 10.0" H2O. | Blackhawk Supply
MDS-8 | Miniature pressure switch | set point 10.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-8
$47.22 each
View Details Dwyer MDS-7 Miniature pressure switch | set point 8.0" H2O. | Blackhawk Supply
MDS-7 | Miniature pressure switch | set point 8.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-7
$47.22 each
View Details Dwyer MDS-10 Miniature pressure switch | set point 15.0" H2O. | Blackhawk Supply
MDS-10 | Miniature pressure switch | set point 15.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-10
$47.22 each
View Details Dwyer MDS-4 Miniature pressure switch | set point 3.0" H2O. | Blackhawk Supply
MDS-4 | Miniature pressure switch | set point 3.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-4
$47.22 each
View Details Dwyer MDS-6 Miniature pressure switch | set point 6.0" H2O. | Blackhawk Supply
MDS-6 | Miniature pressure switch | set point 6.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-6
$47.22 each
View Details Dwyer MDS-3 Miniature pressure switch | set point 2.0" H2O. | Blackhawk Supply
MDS-3 | Miniature pressure switch | set point 2.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-3
$47.22 each
View Details Dwyer MDS-2 Miniature pressure switch | set point 1.5" H2O. | Blackhawk Supply
MDS-2 | Miniature pressure switch | set point 1.5" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-2
$47.22 each
View Details Dwyer PG-7000-153-P2 Gas pressure/differential pressure switch | range 0.5-5 psid (.03-.345 bar) | max. deadband .5 psid (.035 bar) | SPDT snap switch. | Blackhawk Supply
PG-7000-153-P2 | Gas pressure / differential pressure switch | range 0.5-5 psid (.03-.345 bar) | max. deadband .5 psid (.035 bar) | SPDT snap switch. | Dwyer
Brand: Dwyer
SKU: PG-7000-153-P2
$912.26 each
View Details Dwyer MDS-0 Miniature pressure switch | set point 0.5" H2O. | Blackhawk Supply
MDS-0 | Miniature pressure switch | set point 0.5" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-0
$47.22 each
View Details Dwyer MDS-1 Miniature pressure switch | set point 1.0" H2O. | Blackhawk Supply
MDS-1 | Miniature pressure switch | set point 1.0" H2O. | Dwyer
Brand: Dwyer
SKU: MDS-1
$47.22 each
View Details Dwyer PG-7000-153-P1 Gas pressure/differential pressure switch | range 1-30" water (.25-7.47 kPa) | max. deadband 4" w.c. (1.0 kPa) | SPDT snap switch. | Blackhawk Supply
PG-7000-153-P1 | Gas pressure / differential pressure switch | range 1-30" water (.25-7.47 kPa) | max. deadband 4" w.c. (1.0 kPa) | SPDT snap switch. | Dwyer
Brand: Dwyer
SKU: PG-7000-153-P1
$912.26 each
View Details Dwyer DPA-7043-153-62E Differential pressure switch | 316SS bellows | range 0-20 psid (0-1.4 bar) | max. pressure 100 psig (6.9 bar) | min. deadband 3.0 psid (.21 bar). | Blackhawk Supply
DPA-7043-153-62E | Differential pressure switch | 316SS bellows | range 0-20 psid (0-1.4 bar) | max. pressure 100 psig (6.9 bar) | min. deadband 3.0 psid (.21 bar). | Dwyer
Brand: Dwyer
SKU: DPA-7043-153-62E
$3,542.50 each
View Details Dwyer DPA-7033-153-64 Differential pressure switch | brass bellows | range 0-30 psid (0-2.1 bar) | max. pressure 300 psig (20.7 bar) | min. deadband 6.0 psid (.41 bar). | Blackhawk Supply
DPA-7033-153-64 | Differential pressure switch | brass bellows | range 0-30 psid (0-2.1 bar) | max. pressure 300 psig (20.7 bar) | min. deadband 6.0 psid (.41 bar). | Dwyer
Brand: Dwyer
SKU: DPA-7033-153-64
$1,863.90 each
View Details Dwyer DPA-7043-153-64E Differential pressure switch | 316SS bellows | range 0-30 psid (0-2.1 bar) | max. pressure 300 psig (20.7 bar) | min. deadband 6.0 psid (.41 bar) | Blackhawk Supply
DPA-7043-153-64E | Differential pressure switch | 316SS bellows | range 0-30 psid (0-2.1 bar) | max. pressure 300 psig (20.7 bar) | min. deadband 6.0 psid (.41 bar) | Dwyer
Brand: Dwyer
SKU: DPA-7043-153-64E
$3,542.50 each
View Details Dwyer 1640-2 Floating contact switch | range 1.0-4.0" w.c. | adj. span | .03 min. set | .12 max. Set. | Blackhawk Supply
1640-2 | Floating contact switch | range 1.0-4.0" w.c. | adj. span | .03 min. set | .12 max. Set. | Dwyer
Brand: Dwyer
SKU: 1640-2
$788.98 each
View Details Dwyer 1640-10 Floating contact switch | range 3.0-12.0" w.c. | adj. span | .04 min. set | .20 max. Set. | Blackhawk Supply
1640-10 | Floating contact switch | range 3.0-12.0" w.c. | adj. span | .04 min. set | .20 max. Set. | Dwyer
Brand: Dwyer
SKU: 1640-10
$788.98 each
View Details Dwyer 1640-5 Floating contact switch | range 2.0-6.0" w.c. | adj. span | .03 min. set | .18 max. Set. | Blackhawk Supply
1640-5 | Floating contact switch | range 2.0-6.0" w.c. | adj. span | .03 min. set | .18 max. Set. | Dwyer
Brand: Dwyer
SKU: 1640-5
$788.98 each
View Details Dwyer 1640-1 Floating contact switch | range 0.2-1.0" w.c. | adj. span | .02 min. set | .06 max. Set. | Blackhawk Supply
1640-1 | Floating contact switch | range 0.2-1.0" w.c. | adj. span | .02 min. set | .06 max. Set. | Dwyer
Brand: Dwyer
SKU: 1640-1
$788.98 each
View Details Dwyer 1638-5 Large diaphragm pressure switch | range 2.0-6.0" w.c. | approx deadband @ 0.07 min. set point | 0.25 max. set point. | Blackhawk Supply
1638-5 | Large diaphragm pressure switch | range 2.0-6.0" w.c. | approx deadband @ 0.07 min. set point | 0.25 max. set point. | Dwyer
Brand: Dwyer
SKU: 1638-5
$521.03 each
Committed to customer satisfaction
as experts in Dwyer
(847) 773-0645
Recently Viewed

Popular Products

View all →
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$340.31 each
Ultravation AS-IH-1013-1 Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Blackhawk Supply
AS-IH-1013-1 | Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Ultravation
Brand: Ultravation
SKU: AS-IH-1013-1
$102.99 each
Danfoss 065B8900 3/4" NPT C20 THERMOSTATIC DAMPER | Blackhawk Supply
065B8900 | 3/4" NPT C20 THERMOSTATIC DAMPER | Danfoss
Brand: Danfoss
SKU: 065B8900
$141.51 each
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
Brand: Veris
SKU: H321
$170.42 each
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
SKU: VT8650U5000B
$412.20 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
$335.70 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
$167.46 each
Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.