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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 DWYER 1.4-5.5WCM/R DUCT # SW.

DWYER 1.4-5.5WCM/R DUCT # SW.

DWYER:1900-5MR
SKU: DWYER:1900-5MR
$129.84
Picture of DWYER 1/8 - 15 PSI SPDT M/R ON PRESSURE FALL

DWYER 1/8 - 15 PSI SPDT M/R ON PRESSURE FALL

DWYER:DR-7031-153L-1
SKU: DWYER:DR-7031-153L-1
$1,253.89
Picture of DWYER 1/8FLOWMETER 50/500 CC AIR/M

DWYER 1/8FLOWMETER 50/500 CC AIR/M

DWYER:RMA-12-SSV
SKU: DWYER:RMA-12-SSV
$71.71
Picture of DWYER 10/300PSI SPDT SNAPSWTCH #SWT

DWYER 10/300PSI SPDT SNAPSWTCH #SWT

DWYER:DA-7031-153-9
SKU: DWYER:DA-7031-153-9
$1,017.65
Picture of DWYER -10/50 SPDT MERCURY # SWITCH

DWYER -10/50 SPDT MERCURY # SWITCH

DWYER:AP-153-33
SKU: DWYER:AP-153-33
$639.08
Picture of DWYER 2-60 PSI  SPDT SNAP SWITCH

DWYER 2-60 PSI SPDT SNAP SWITCH

DWYER:DS-7231-153-5
SKU: DWYER:DS-7231-153-5
$924.04
Picture of DWYER 3-22 INCH W.C. LOW DIF PRESSURE SWITCH

DWYER 3-22 INCH W.C. LOW DIF PRESSURE SWITCH

DWYER:1823-20
SKU: DWYER:1823-20
$125.49
Picture of DWYER 4 OZ. BOTTLE RED GAGE OIL

DWYER 4 OZ. BOTTLE RED GAGE OIL

DWYER:A-102
SKU: DWYER:A-102
$26.99