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Dwyer

Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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Picture of PRESSURE SWITCH RNG 25-600PSIG

PRESSURE SWITCH RNG 25-600PSIG

DWYER:DR-7021-153U-10S
SKU: DWYER:DR-7021-153U-10S
$0.00
Product Availability: Out of stock
Picture of 10-200# SPDT M/R ON # RISE

10-200# SPDT M/R ON # RISE

DWYER:DR-7021-153U-8S
SKU: DWYER:DR-7021-153U-8S
$0.00
Product Availability: Out of stock
Picture of .125-20# SPDT M/R ON # FALL

.125-20# SPDT M/R ON # FALL

DWYER:DR-7031-153L-3A
SKU: DWYER:DR-7031-153L-3A
$0.00
Product Availability: Out of stock
Picture of 1-35# SPDT M/R ON # FALL

1-35# SPDT M/R ON # FALL

DWYER:DR-7031-153L-4
SKU: DWYER:DR-7031-153L-4
$0.00
Product Availability: Out of stock
Picture of 2-60# M/R ON INCREASE PRESWTCH

2-60# M/R ON INCREASE PRESWTCH

DWYER:DR-7031-153L-5
SKU: DWYER:DR-7031-153L-5
$0.00
Product Availability: Out of stock
Picture of MANUAL RESET INVCREASE PRESSURE 10-300 PSIG SPDT

MANUAL RESET INVCREASE PRESSURE 10-300 PSIG SPDT

DWYER:DR-7031-153L-9
SKU: DWYER:DR-7031-153L-9
$0.00
Product Availability: Out of stock
Picture of 5/100# SPDT M/R ON # RISE

5/100# SPDT M/R ON # RISE

DWYER:DR-7031-153U-6
SKU: DWYER:DR-7031-153U-6
$0.00
Product Availability: Out of stock
Picture of 5/150# SPDT M/R OPENONRISE #SW

5/150# SPDT M/R OPENONRISE #SW

DWYER:DR-7031-153U-7
SKU: DWYER:DR-7031-153U-7
$0.00
Product Availability: Out of stock
Picture of 10-200# SPDT M/R ON # RISE

10-200# SPDT M/R ON # RISE

DWYER:DR-7031-153U-8
SKU: DWYER:DR-7031-153U-8
$0.00
Product Availability: Out of stock
Picture of 10-300# SPDT M/R ON # RISE

10-300# SPDT M/R ON # RISE

DWYER:DR-7031-153U-9
SKU: DWYER:DR-7031-153U-9
$0.00
Product Availability: Out of stock
Picture of 5-150# M/R ON # FALL DPDT PRES

5-150# M/R ON # FALL DPDT PRES

DWYER:DR-7031-804L-7
SKU: DWYER:DR-7031-804L-7
$0.00
Product Availability: Out of stock
Picture of LPTK-01 GAS KIT 0-15W.C.

LPTK-01 GAS KIT 0-15W.C.

DWYER:LPTK-01
SKU: DWYER:LPTK-01
$69.46
Product Availability: Out of stock
Picture of METRIC VANEOMETER 0-2 M/SEC

METRIC VANEOMETER 0-2 M/SEC

DWYER:M480
SKU: DWYER:M480
$64.30
Product Availability: Out of stock
Picture of .1-0-1WC PLASTIC MANOMETER

.1-0-1WC PLASTIC MANOMETER

DWYER:MARK II-40-1
SKU: DWYER:MARK II-40-1
$0.00
Product Availability: Out of stock
Picture of SOLID CORE MINI CURRENT SWITCH

SOLID CORE MINI CURRENT SWITCH

DWYER:MCS-111050
SKU: DWYER:MCS-111050
$36.67
Product Availability: Out of stock
Picture of MINIATURE PRESSURE SWITCH 1

MINIATURE PRESSURE SWITCH 1

DWYER:MDS-1
SKU: DWYER:MDS-1
$62.95
Product Availability: Out of stock
Picture of 5/50LPM AIR FLOWMETER

5/50LPM AIR FLOWMETER

DWYER:MMA-25
SKU: DWYER:MMA-25
$86.48
Product Availability: Out of stock
Picture of 1-10 SCFH AIR FLOWMETER

1-10 SCFH AIR FLOWMETER

DWYER:MMA-5
SKU: DWYER:MMA-5
$86.48
Product Availability: Out of stock
Picture of 1-10 SCFH AIR FLOWMETER

1-10 SCFH AIR FLOWMETER

DWYER:MMA-5-LV
SKU: DWYER:MMA-5-LV
$66.25
Product Availability: Out of stock
Picture of .1-1SCFH MINI-MASTER FLOWMETER

.1-1SCFH MINI-MASTER FLOWMETER

DWYER:MMF-1
SKU: DWYER:MMF-1
$51.43
Product Availability: Out of stock