Combining clean design, small size and low cost with enough accuracy for all but the most demanding .....

Select the Magnehelic® gage for high accuracy--guaranteed within 2% of full scale--and for .....

Indicate Positive, Negative or Differential, Accurate within 2% Bright red LED on right of scale .....

Inclined Manometer Air Filter Gage Precision Machined,Solid Acrylic Plastic Gages,Accurate to &.....

Combines Differential Pressure Gage with Low/High Set-points Photohelic Switch/Gage Combines Diff.....

  Indicating Gage, Low and High Limit Control, 4-20 mA Transmitter The Series 3000SGT P.....

The Capsuhelic® gage is designed to give fast, accurate indication of differential pressure.....

Capsu-Photohelic® Switch/Gages function as versatile, highly repeatable pressure switches com.....

Ranges from 1" w.c. to 150 psid, ±0.5% Accuracy The Dwyer® Series 475 Mark III Ha.....

Digital Manometer Single & Dual Pressure Measurement,Electronic Zeroing ,  ±&nb.....

Selectable Pressure Units, ±0.5% Accuracy, FM Approved Intrinsically Safe for Hazardous Lo.....

Precise Air Pressure Measurement, ±0.1% F.S. Accuracy The Popular Series 477 is now a.....

Liquid & Gas Pressure Measurement, ±0.5 % F.S. Accuracy Series 490 Digital Manometers&.....

Photohelic® Switch/Gages function as versatile, highly repeatable pressure switches combine.....

Handheld Digital Manometer High Accuracy (0.2 %,0.1% or 0.05 % ),Differential,Gage or Absolute .....