Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.
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DWYER:DPGA-06
SKU: DWYER:DPGA-06
DWYER:475-8-FM
SKU: DWYER:475-8-FM
DWYER:477AV-4
SKU: DWYER:477AV-4
DWYER:490A-5
SKU: DWYER:490A-5
DWYER:490A-3
SKU: DWYER:490A-3
DWYER:DPMA-401
SKU: DWYER:DPMA-401
DWYER:DPGW-10
SKU: DWYER:DPGW-10
DWYER:DPG-110
SKU: DWYER:DPG-110
DWYER:DPGA-11
SKU: DWYER:DPGA-11