Sensors Dwyer

Dwyer sensors provide reliable, easy-to-use solutions for a variety of applications. With over 70 products to choose from, including CDT-2D40, WD3-LP-D2, and MSX-W12-IN-LCD, you're sure to find the perfect sensor for your needs.
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View Details Dwyer WD3-LP-D2 Line powered water leak detector with DPDT relay | 11 to 27 VAC/DC | no audible alarm | adjustable mounting bracket included. | Blackhawk Supply
WD3-LP-D2 | Line powered water leak detector with DPDT relay | 11 to 27 VAC / DC | no audible alarm | adjustable mounting bracket included. | Dwyer
Brand: Dwyer
SKU: WD3-LP-D2
each
View Details Dwyer CDT-2D40 Carbon Dioxide Transmitter | duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output. | Blackhawk Supply
CDT-2D40 | Carbon Dioxide Transmitter | duct mount | 2000 ppm CO2 range | 4 to 20 mA / 0 to (5 or 10) VDC CO2 output. | Dwyer
Brand: Dwyer
SKU: CDT-2D40
$56.02 each
View Details Dwyer MSX-W12-IN-LCD Differential pressure transmitter | wall mount | universal current/voltage outputs | uni-directional | range 2 (1 | 2 | 3 | 5" wc) with LCD display. | Blackhawk Supply
MSX-W12-IN-LCD | Differential pressure transmitter | wall mount | universal current / voltage outputs | uni-directional | range 2 (1 | 2 | 3 | 5" wc) with LCD display. | Dwyer
Brand: Dwyer
SKU: MSX-W12-IN-LCD
$223.54 each
View Details Dwyer DXW-11-153-1 Differential pressure switch | brass and fluoroelastomer wetted materials | NEMA 4X | 1/4" NPT connections | SPDT | range 2.5 to 10 psi. | Blackhawk Supply
DXW-11-153-1 | Differential pressure switch | brass and fluoroelastomer wetted materials | NEMA 4X | 1 / 4" NPT connections | SPDT | range 2.5 to 10 psi. | Dwyer
Brand: Dwyer
SKU: DXW-11-153-1
$171.82 each
View Details Dwyer CDT-2N40 Carbon Dioxide | Wall Mount | universal current/voltage output | North American Housing. | Blackhawk Supply
CDT-2N40 | Carbon Dioxide | Wall Mount | universal current / voltage output | North American Housing. | Dwyer
Brand: Dwyer
SKU: CDT-2N40
$142.73 each
View Details Dwyer 616KD-03 Differential pressure transmitter | 0 to 5" w.c. | 4-20 mA. | Blackhawk Supply
616KD-03 | Differential pressure transmitter | 0 to 5" w.c. | 4-20 mA. | Dwyer
Brand: Dwyer
SKU: 616KD-03
$234.61 each
View Details Dwyer CCS-231150 Current switch | split core | adjustable set point with min. set point 1.5 | normally open output | Blackhawk Supply
CCS-231150 | Current switch | split core | adjustable set point with min. set point 1.5 | normally open output | Dwyer
Brand: Dwyer
SKU: CCS-231150
$99.05 each
View Details Dwyer CCS-131100 Solid core current switch with an adjustable set point at 1.0 A | normally open output | Blackhawk Supply
CCS-131100 | Solid core current switch with an adjustable set point at 1.0 A | normally open output | Dwyer
Brand: Dwyer
SKU: CCS-131100
$35.70 each
View Details Dwyer CCT50-203 Current transformer | 100/150/200 A input | 0-10 V output | solid core. | Blackhawk Supply
CCT50-203 | Current transformer | 100 / 150 / 200 A input | 0-10 V output | solid core. | Dwyer
Brand: Dwyer
SKU: CCT50-203
$28.57 each
View Details Dwyer 629C-04-CH-P2-E5-S1 Wet/wet differential pressure transmitter | range 50 psid | working pressure 100 psi | over pressure 250 psi. | Blackhawk Supply
629C-04-CH-P2-E5-S1 | Wet / wet differential pressure transmitter | range 50 psid | working pressure 100 psi | over pressure 250 psi. | Dwyer
Brand: Dwyer
SKU: 629C-04-CH-P2-E5-S1
$32.93 each
View Details Dwyer 628-10-GH-P1-E1-S1 Industrial pressure transmitter | range 0-100 psig | general purpose housing | 1/4" male NPT | 3' cable | 4-20 mA | max. pressure 200 psig | over pressure 500 psig. | Blackhawk Supply
628-10-GH-P1-E1-S1 | Industrial pressure transmitter | range 0-100 psig | general purpose housing | 1 / 4" male NPT | 3"2; cable | 4-20 mA | max. pressure 200 psig | over pressure 500 psig. | Dwyer
Brand: Dwyer
SKU: 628-10-GH-P1-E1-S1
$492.39 each
View Details Dwyer GSTC-C Carbon Monoxide Transmitter with BACnet & Modbus Communication | Blackhawk Supply
GSTC-C | Carbon Monoxide Transmitter with BACnet & Modbus Communication | Dwyer
Brand: Dwyer
SKU: GSTC-C
$136.08 each
View Details Dwyer WD3-LP-D2-A Line powered water leak detector with DPDT relay | 11 to 27 VAC/DC | with audible alarm | adjustable mounting bracket included. | Blackhawk Supply
WD3-LP-D2-A | Line powered water leak detector with DPDT relay | 11 to 27 VAC / DC | with audible alarm | adjustable mounting bracket included. | Dwyer
Brand: Dwyer
SKU: WD3-LP-D2-A
$266.79 each
View Details Dwyer CCT40-200 Current transformer | 10/20/50 A input | 4-20 mA output | solid core. | Blackhawk Supply
CCT40-200 | Current transformer | 10 / 20 / 50 A input | 4-20 mA output | solid core. | Dwyer
Brand: Dwyer
SKU: CCT40-200
$58.73 each
View Details Dwyer CCT40-203 Current transformer | 10/20/50 A input | 0-10 V output | solid core. | Blackhawk Supply
CCT40-203 | Current transformer | 10 / 20 / 50 A input | 0-10 V output | solid core. | Dwyer
Brand: Dwyer
SKU: CCT40-203
$40.91 each
View Details Dwyer DXW-11-153-2 Differential pressure switch | brass and fluoroelastomer wetted materials | NEMA 4X | 1/4" NPT connections | SPDT | range 10 to 25 psi. | Blackhawk Supply
DXW-11-153-2 | Differential pressure switch | brass and fluoroelastomer wetted materials | NEMA 4X | 1 / 4" NPT connections | SPDT | range 10 to 25 psi. | Dwyer
Brand: Dwyer
SKU: DXW-11-153-2
$32.93 each
View Details Dwyer ADPS-03-1-N Adjustable differential pressure switch | set point range 0.20 to 2.00" w.c. | 1/2" NPT connection. | Blackhawk Supply
ADPS-03-1-N | Adjustable differential pressure switch | set point range 0.20 to 2.00" w.c. | 1 / 2" NPT connection. | Dwyer
Brand: Dwyer
SKU: ADPS-03-1-N
$142.73 each
View Details Dwyer 1831-1-RA-S Differential pressure switch | manual reset | DPDT | activate on increase | silicone diaphragm | range 2.5-9" w.c. | Blackhawk Supply
1831-1-RA-S | Differential pressure switch | manual reset | DPDT | activate on increase | silicone diaphragm | range 2.5-9" w.c. | Dwyer
Brand: Dwyer
SKU: 1831-1-RA-S
$28.57 each
View Details Dwyer CDT-2N40-LCD Carbon Dioxide | Wall Mount | universal current/voltage output | North American Housing | LCD Display. | Blackhawk Supply
CDT-2N40-LCD | Carbon Dioxide | Wall Mount | universal current / voltage output | North American Housing | LCD Display. | Dwyer
Brand: Dwyer
SKU: CDT-2N40-LCD
$200.29 each
View Details Dwyer GSTA-C Carbon Monoxide Transmitter with universal current/voltage outputs | Blackhawk Supply
GSTA-C | Carbon Monoxide Transmitter with universal current / voltage outputs | Dwyer
Brand: Dwyer
SKU: GSTA-C
$284.39 each
View Details Dwyer TP05 5' (1.52 m) tape. | Blackhawk Supply
TP05 | 5' (1.52 m) tape. | Dwyer
Brand: Dwyer
SKU: TP05
$242.63 each
View Details Dwyer CCS-221100 Current switch | split core | fixed | normally open | red LED | min. set point 1.00. | Blackhawk Supply
CCS-221100 | Current switch | split core | fixed | normally open | red LED | min. set point 1.00. | Dwyer
Brand: Dwyer
SKU: CCS-221100
$116.06 each
View Details Dwyer CCS-211150 Current switch | split core | adjustable | normally open | red and green LED | min. set point 1.50. | Blackhawk Supply
CCS-211150 | Current switch | split core | adjustable | normally open | red and green LED | min. set point 1.50. | Dwyer
Brand: Dwyer
SKU: CCS-211150
$31.82 each
View Details Dwyer CCT50-100 Current transformer | 100/150/200 A input | 4-20 mA output | split core. | Blackhawk Supply
CCT50-100 | Current transformer | 100 / 150 / 200 A input | 4-20 mA output | split core. | Dwyer
Brand: Dwyer
SKU: CCT50-100
$35.70 each
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