• Dwyer Series 629 Wet/Wet Differential Pressure Transmitter, 0 25 psid Range, Conduit Housing, 1/4" Female NPT, Conduit Connection, 4 20 mA Electrical Output: Industrial & Scientific
  • Dwyer Series 647 Wet/Wet Differential Pressure Transmitter, 0 1"WC Range: Industrial & Scientific
  • Dwyer Magnehelic Series 605 Differential Pressure Indicating Transmitter, 0 250 Pa Range: Mechanical Component Equipment Cases: Industrial & Scientific
  • Dwyer Magnehelic Series 605 Differential Pressure Indicating Transmitter, 0 1.0"WC Range: Mechanical Component Equipment Cases: Industrial & Scientific
  • P47 Series Wet/Wet Differential Pressure Transmitter, 4 20ma, 2 wire Signal Output, 0 3" Water Column Pressure Range, Nema 4, 1/8" NPT Female. DP847HWB(0 3")A2: Electronic Pressure Sensors: Industrial & Scientific
  • Dwyer Magnehelic Series 2000 Differential Pressure Gauge, Range 0.05 0 0.20"WC: Industrial Pressure Gauges: Industrial & Scientific
  • Dwyer Magnehelic Series 605 Differential Pressure Indicating Transmitter, 0 1.0"WC Range: Mechanical Component Equipment Cases: Industrial & Scientific
  •   wet differential pressure transmitter, range 50 psid, with LED display
  • Dwyer Series 626 Industrial Pressure Transmitter, 0.25% Full Scale Accuracy, 0 100 psi Range, Conduit Housing, 1/4" Male NPT, Heirshmann DIN Plug with 6' Cable, 4 20 mA 2 Wire Signal Output: Industrial & Scientific
  • Dwyer Magnehelic Series 605 Differential Pressure Indicating Transmitter: Mechanical Component Equipment Cases: Industrial & Scientific
  • New Dwyer 1823 1 Differential Pressure Switch 0.3 1WC!
  • Dwyer Controls Magnehelic Differential Pressure Gage
  • Dwyer 4025 Capsuhelic Differential Pressure Gage Kit Flow Sensor
  • DWYER 604A 0 DIFFERENTIAL PRESSURE TRANSMITTER
  • Dwyer 4025 Capsuhelic Differential Pressure Gage Kit Flow Sensor
  • Dwyer 4025 Capsuhelic Differential Pressure Gage Kit Flow Sensor
  • Dwyer A3005 , Photohelic Differential Pressure Gauge , Gage , 0   5 inches of water: Automotive
  • Dwyer® Low Cost Differential Pressure Digital Manometer Handheld, 478A 0,  4 0 4" w.c.: Science Lab Anemometers: Industrial & Scientific
  •   Manometer Measure Gauge Differential Pressure Range ±55 H2O D0012
  • Dwyer Controls Magnehelic Differential Pressure Gage
  • Dwyer Series 1900 Compact Pressure Switch 1910 1
  • Dwyer Series 1630 Large Diaphragm Differential Pressure Switch with Conduit, Range 2.0 6.0"WC: Electronic Component Switches: Industrial & Scientific
  • Dwyer Series 668 Compact Differential Pressure Transmitter, 0 5.0"WC Range: Industrial & Scientific
  • Dwyer Model A 471 Portable Kit Includes Plastic Case for Series 4000 Capsuhelic Differential Pressure Gauge, Mounting Bracket, A 309 3 Way Manifold Valve, (2) A 230 High Pressure Hoses And All Necessary Fittings: Industrial Pressure Gauges: Industrial &
  • Dwyer Series 475 Mark III Handheld Digital Manometer, 0 200.0"WC Range, 30 psig Maximum Pressure: Dywer: Industrial & Scientific
  • Dwyer Series 475 Mark III Handheld Digital Manometer, 0 20.00"WC Range, 10 psig Maximum Pressure with Air Velocity Kit: Industrial & Scientific
  • Dwyer Series 761 Field Fillable Process Pressure Gauge, 0 4000 psi & 0 28 MPa Range: Industrial Pressure Gauges: Industrial & Scientific
  •  Lighthouse SOLAIR Differential Pressure Probe, Range 0   0
  • ASHCROFT 400 SERIES DIFFERENTIAL PRESSURE SWITCH B424S
  • ACI Low Differential Pressure Transmitters LP Series
  • NEW Dwyer 1910 00 Series 1900 Diff Pressure Switch
  •  Dwyer Differential Pressure Switch Control M# 1630: Home
  • USED DWYER MAGNEHELIC DIFFERENTIAL PRESSURE GAUGES
  • Dwyer Differential Pressure Gage, 2050, 0 50 H20, NIB!
  • Dwyer Series 5000 Minihelic II Pressure Gage 2 5100 NEW
  • Dwyer Series 5000 Minihelic II Pressure Gage 2 5100 NEW
  • Dwyer Series 5000 Minihelic II Pressure Gage 2 5100 NEW
  • Dwyer Series 5000 Minihelic II Pressure Gage 2 5100 New
  • Dwyer Capsuhelic Differential Pressure Gauge Model 4010 Capsuhelic
  • DWYER MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE MODEL 2050 MAX PRESS 15
  • New Lot Furnas 69MB7 Pressure Switch Pressure Range Series A NIB
  • Mid West 122 AC 02 O(MA) 100P Differential Pressure Gauge with Aluminum Body and Stainless Steel Internals, 1 Reed Switch Clamp On, Piston Type, 5% Full Scale Accuracy, 4 1/2" Dial, 1/4" FNPT End Connection, 0 100 psid Range, 3000 psig SWP: Indus
  • SPAN LFS 210 140 BAR G LFS 210 BAR Series Liquid Filled Single Scale Industrial Vacuum Pressure Gauge, Metric Bar Range Dial, 0 to 140 Bar Pressure Range: Industrial & Scientific
  • SPAN LFS 210 250 BAR G LFS 210 BAR Series Liquid Filled Single Scale Industrial Vacuum Pressure Gauge, Metric Bar Range Dial, 0 to 250 Bar Pressure Range: Industrial & Scientific
  • Dwyer Series 477 Handheld Digital Manometer, 0 20.00 psi Range, FM Approved: Industrial & Scientific
  • Dwyer Series 477 Handheld Digital Manometer, 0 200.0"WC Range, FM Approved: Industrial & Scientific
  • Mid West 522 SA 02 AO 10P Differential Pressure Gauge with 316 Stainless Steel Body and 316 Stainless Steel/Ceramic/Acetal Internals, Diaphragm Type, 5% Full Scale Accuracy, 2 1/2" Dial, 1/4" FNPT End Connection, 0 10 psid Range, 1000 psig SWP: I
  • Gems Sensors FS 550 Series Brass High Pressure Flow Switch, Paddle Type, 5.0   29.0 gpm Flow Setting Adjustment Range, 1" NPT Male: Industrial Flow Switches: Industrial & Scientific
  • Mid West 555A 3.5 Glass Filled Nylon Differential Pressure Indicator with Base, 1/4" FNPT End Connection, 0 3.5 psid Range: Dial Indicators: Industrial & Scientific
  • Dwyer Series Mark II Molded Plastic Manometer, Range 0 3"WC, Red oil, 0.826 sp. gr.: Industrial & Scientific
  • Mid West 120 AA 00 O(CA) 50P Differential Pressure Gauge with Aluminum Body and Stainless Steel Internals, 1 Switch in Standard NEMA 4X Enclosure, Piston Type, 3/2/3% Full Scale Accuracy, 2 1/2" Dial, 1/4" FNPT Back Connection, 0 50 psid Range, 3
  • Dwyer Series DBT Digital Solar Powered Bimetal Thermometer, Range  58 to 158°F, 12" Stem: Science Lab Digital Thermometers: Industrial & Scientific
  • R K Industries MRB Series 3/4" PVC Pressure Relief Valve Viton Seal, 10 to 80PSIG Pressure Range, FNPT: Pressure Regulators: Industrial & Scientific
  • Dwyer® Magnehelic® Differential Pressure Gage, 2000 00AV, 0 0.25" w.c., 300 2000 FPM pc: Industrial Pressure Gauges: Industrial & Scientific
  • Dwyer® Magnehelic® Differential Pressure Gage, 2000 00 ASF, 0 0.25" w.c., with Adj Signal Flag: Industrial Pressure Gauges: Industrial & Scientific
  • NOSHOK 500 Series Aluminum Anodized Electronic Pressure Mag Switch, 2 Normally Closed, 100 mA, 1/4" NPT Male, 4 pin M12x1 Connector, 0 1000 psi Pressure Range: Voltage Transducers: Industrial & Scientific
  • NOSHOK 500 Series Aluminum Anodized Electronic Pressure Mag Switch, 2 Normally Open, 100 mA, 1/4" NPT Male, 4 pin M12x1 Connector, 0 1000 psi Pressure Range: Voltage Transducers: Industrial & Scientific
  • Dwyer Series 160S S Type Stainless Steel Pitot Tube, 24" Insertion Length: Industrial Pressure Gauges: Industrial & Scientific
  • MadgeTech PRTemp1000D 500 Differential Pressure and Temperature Data
  •   Temperature Data Logger, 0   2 Pressure Range, with NIST Certificate
  •  PRTemp1000D 30 CERT Differential Pressure and Temperature Data
  •   Temperature Data Logger, 0  5 Pressure Range, with NIST Certificate
  • Mid West 140 AA 00 O(TT) 100P Differential Pressure Gauge with Aluminum Body and 316 Stainless Steel Internals, 4 20 mA Transmitter in NEMA 4X/IP66 Aluminum Enclosure, Diaphragm Type, 3/2/3% Full Scale Accuracy, 2 1/2" Dial, 1/4" FNPT Back Connec
  • Mid West 140 SA 00 O(EA) 100P Differential Pressure Gauge with 316 Stainless Steel Body and 316 Stainless Steel Internals, 1 Reed Switch in NEMA 4X/IP66 Class1 Div.2 Aluminum Enclosure, Diaphragm Type, 2% Full Scale Accuracy, 2 1/2" Dial, 1/4" FN
  • Mid West 220 SC 02 O(AAA) 100P Differential Pressure Gauge with 316 Stainless Steel Body and 316 Stainless Steel/Ceramic Internals, 1 Control Switch in NEMA 4X Class1 Div.2 Enclosure, Piston Type, 3/2/3% Full Scale Accuracy, 4 1/2" Dial, 1/4" FNP
  • Mid West 522 SA 02 A(LE) 10P Differential Pressure Gauge with 316 Stainless Steel Body and 316 Stainless Steel/Ceramic/Acetal Internals, 1 Switch in Standard Enclosure with Plug In Connector DIN43650/IP65/NEMA 4X, Diaphragm Type, 5% Full Scale Accuracy, 2
  •   for APPARATUS FOR DEVELOPING DIFFERENTIAL PRESSURES IN A CONDUIT LINE
  • Differential Pressure Gauge/switch, 75 PSI; Stainless Steel Body With
  •   Duty Filter Regulator Lubricator Pressure Range 5   125 Psi Size: 1 F
  •  Sigma Madison Elite Series 1200/2200 Pressure Balance