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Dwyer Instruments A-102 Gage Oil, Red, 0.826 Specify Gravity
Dwyer Instruments A-102 Gage Oil, Red, 0.826 Specify Gravity

$22.25

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Dwyer Instruments 1910-5 Pressure Switch. New In Box!       AC
Dwyer Instruments 1910-5 Pressure Switch. New In Box! AC

$39.99

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Dwyer Instruments 1640-0 Null Switch  46946ELL
Dwyer Instruments 1640-0 Null Switch 46946ELL

$220.00

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Dwyer Instruments 1639-10 Pressure Switch
Dwyer Instruments 1639-10 Pressure Switch

$129.99

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DWYER INSTRUMENT MAGNEHELIC DIFFERENTIAL PRESSURE GAGE 2000-00 N
DWYER INSTRUMENT MAGNEHELIC DIFFERENTIAL PRESSURE GAGE 2000-00 N

$29.99

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DWYER  WIND  METER LOW AND HIGH RANGE  DWYER INSTRUMENTS   VINTAGE USA
DWYER WIND METER LOW AND HIGH RANGE DWYER INSTRUMENTS VINTAGE USA

$13.99

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Dwyer Instruments 2000-00 Dwyer Magnehelic Pressure Gauge,0 To 0.25 In H2o
Dwyer Instruments 2000-00 Dwyer Magnehelic Pressure Gauge,0 To 0.25 In H2o

$16.00

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Dwyer Instruments 2025 /Dwyer , MDL: 2025 Pressure Gauge
Dwyer Instruments 2025 /Dwyer , MDL: 2025 Pressure Gauge

$66.00

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NIB Dwyer Instruments MAGNEHELIC Pressure Gage Model 2002      2002
NIB Dwyer Instruments MAGNEHELIC Pressure Gage Model 2002 2002

$39.00

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Dwyer Instruments Flowmeter, 0-200 SCFH.
Dwyer Instruments Flowmeter, 0-200 SCFH.

$35.00

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Dwyer Instruments 2001 Dwyer Magnehelic Pressure Gauge
Dwyer Instruments 2001 Dwyer Magnehelic Pressure Gauge

$49.00

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Dwyer Rate-Master Flowmeter Series RMB 54D-SSV 20-200 SCFH
Dwyer Rate-Master Flowmeter Series RMB 54D-SSV 20-200 SCFH

$20.00

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Dwyer Instruments HFT-2315 In-Line Flow Transmitter Meter
Dwyer Instruments HFT-2315 In-Line Flow Transmitter Meter

$999.99

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Dwyer Instruments Rmb-57-Ssv Guage
Dwyer Instruments Rmb-57-Ssv Guage

$75.19

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DWYER INSTRUMENTS 2343 STOCK #2230A
DWYER INSTRUMENTS 2343 STOCK #2230A

$375.00

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Dwyer Instruments 628-12-Gh-P1-E4-S1 Pressure Transducer,0 To 200 Psi,+/-1Pct
Dwyer Instruments 628-12-Gh-P1-E4-S1 Pressure Transducer,0 To 200 Psi,+/-1Pct

$138.99

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Dwyer 2002C Magnehelic Gauge, 0-2 Inches Of Water, 15 PSIG Max - USED
Dwyer 2002C Magnehelic Gauge, 0-2 Inches Of Water, 15 PSIG Max - USED

$13.50

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MAGNEHELIC Dwyer Pressure Gauge 2050 'Inches Of Water' 0-50, 15 PSIG, 4.75" DIA.
MAGNEHELIC Dwyer Pressure Gauge 2050 'Inches Of Water' 0-50, 15 PSIG, 4.75" DIA.

$30.00

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DWYER INSTRUMENTS 616D-5 0-40INWC NSNP
DWYER INSTRUMENTS 616D-5 0-40INWC NSNP

$192.00

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DWYER INSTRUMENTS 2205C MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE (0-5PSI)
DWYER INSTRUMENTS 2205C MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE (0-5PSI)

$29.99

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Dwyer Instruments Rhpx-3Ssa0-00 Humidity Transducer,10 To 35Vdc
Dwyer Instruments Rhpx-3Ssa0-00 Humidity Transducer,10 To 35Vdc

$123.99

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Dwyer Instruments Adps-03-2-N Pressure Switch,Differential,0.2To 2Inwc - NO BOX
Dwyer Instruments Adps-03-2-N Pressure Switch,Differential,0.2To 2Inwc - NO BOX

$24.99

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New! Dwyer 2025 Magnehelic Pressure Gauge (#20512)
New! Dwyer 2025 Magnehelic Pressure Gauge (#20512)

$41.65

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DWYER Wind Speed Indicator Mark II Vintage Unused Dwyer Instruments
DWYER Wind Speed Indicator Mark II Vintage Unused Dwyer Instruments

$15.00

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DWYER INSTRUMENTS 16380 480VAC 15A 10-25PSI .05-.25"H2O UNMP
DWYER INSTRUMENTS 16380 480VAC 15A 10-25PSI .05-.25"H2O UNMP

$75.00

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**NEW IN BOX - QTY AVAILABLE** Dwyer Instruments 1910-5 Pressure Switch
**NEW IN BOX - QTY AVAILABLE** Dwyer Instruments 1910-5 Pressure Switch

$49.99

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Dwyer VFB-52-SSV Flow Meter, 4" Scale
Dwyer VFB-52-SSV Flow Meter, 4" Scale

$25.50

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 Dwyer Instruments RMB-53 S32L 10-100 Scaled SCFH Air Flowmeter New No Box  I11
Dwyer Instruments RMB-53 S32L 10-100 Scaled SCFH Air Flowmeter New No Box I11

$34.98

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DWYER INSTRUMENTS -PRESSURE RATING CAT # 1910-0
DWYER INSTRUMENTS -PRESSURE RATING CAT # 1910-0

$74.79

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Dwyer Instruments 628-11-Gh-P1-E4-S1 Pressure Transducer,0 To 150 Psi,+/-1Pct
Dwyer Instruments 628-11-Gh-P1-E4-S1 Pressure Transducer,0 To 150 Psi,+/-1Pct

$141.99

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Dwyer Instruments V6epb-B-D-1-B Liquid Flow Switch,Dpdt,125/250Vac
Dwyer Instruments V6epb-B-D-1-B Liquid Flow Switch,Dpdt,125/250Vac

$338.99

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DWYER INSTRUMENTS 2343 STOCK #4381
DWYER INSTRUMENTS 2343 STOCK #4381

$375.00

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Dwyer Instruments Rma-150-Ssv Dywer Rma-150-Ssv
Dwyer Instruments Rma-150-Ssv Dywer Rma-150-Ssv

$83.49

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NEW Dwyer RMB-49-SSV Series RMB Rate-Master Flowmeter
NEW Dwyer RMB-49-SSV Series RMB Rate-Master Flowmeter

$34.98

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Dwyer Instruments No. 109 Manometer w/ Gage Oil & Case - vintage air pressure
Dwyer Instruments No. 109 Manometer w/ Gage Oil & Case - vintage air pressure

$49.95

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Dwyer Instruments Dpga-05 Digital Pressure Gauge, 0 To 15 Psi, 1/4 In Mnpt,
Dwyer Instruments Dpga-05 Digital Pressure Gauge, 0 To 15 Psi, 1/4 In Mnpt,

$136.99

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Dwyer Instruments Adps-03-2-N Pressure Switch,Differential,0.2To 2Inwc
Dwyer Instruments Adps-03-2-N Pressure Switch,Differential,0.2To 2Inwc

$27.79

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Dwyer Instruments 1910-0 Pressure Switch Series 1900 New
Dwyer Instruments 1910-0 Pressure Switch Series 1900 New

$24.99

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Dwyer Instruments Series 3000 Photoelic Pressure Switch Gauge 3002-AV
Dwyer Instruments Series 3000 Photoelic Pressure Switch Gauge 3002-AV

$169.96

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Dwyer Instruments V6epb-B-S-2-B Flotect Flow Switch Brass Body
Dwyer Instruments V6epb-B-S-2-B Flotect Flow Switch Brass Body

$294.99

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DWYER Instruments RMA-3-SSV Rate-Master SS Valve Air Flowmeter 0-2 SCFH 1/8" NPT
DWYER Instruments RMA-3-SSV Rate-Master SS Valve Air Flowmeter 0-2 SCFH 1/8" NPT

$34.95

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Dwyer Instruments A-376 Portable Wind Meter Balls,Pk3
Dwyer Instruments A-376 Portable Wind Meter Balls,Pk3

$22.29

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Dwyer Instruments 626-00-GH-P9-E4-S1 Pressure Transmitter USA
Dwyer Instruments 626-00-GH-P9-E4-S1 Pressure Transmitter USA

$12.00

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Dwyer Instruments 2300-0 Dwyer Magnehelic Pressure Gauge,0.25In To 0 To 0.25In
Dwyer Instruments 2300-0 Dwyer Magnehelic Pressure Gauge,0.25In To 0 To 0.25In

$80.15

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Dwyer Instruments V10 V10 Flotect Flow Switch
Dwyer Instruments V10 V10 Flotect Flow Switch

$92.79

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Dwyer RMB-52-SSV Polycarbonate Flowmeter 5-50SCFH 100PSI, Made in USA
Dwyer RMB-52-SSV Polycarbonate Flowmeter 5-50SCFH 100PSI, Made in USA

$39.99

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Dwyer Instruments 1221-12-D Manometer (tj) (a521)
Dwyer Instruments 1221-12-D Manometer (tj) (a521)

$45.00

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Dwyer Instruments A-369 Stand-Hang Bracket Aluminum For Gage
Dwyer Instruments A-369 Stand-Hang Bracket Aluminum For Gage

$20.19

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DWYER INSTRUMENTS LPG4-D9522N -40"H2O-60 NSNP
DWYER INSTRUMENTS LPG4-D9522N -40"H2O-60 NSNP

$30.00

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Used Untested Dwyer Instruments Mercoid DA-31-2-9 Pressure Switch
Used Untested Dwyer Instruments Mercoid DA-31-2-9 Pressure Switch

$39.95

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Dwyer Instruments 480 Vaneometer Swing Vane Anemometer Used
Dwyer Instruments 480 Vaneometer Swing Vane Anemometer Used

$35.00

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Dwyer RMB-53-SSV Rate-master Variable Area Flow Meter 6-100scfh 1/4in
Dwyer RMB-53-SSV Rate-master Variable Area Flow Meter 6-100scfh 1/4in

$33.99

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Dwyer 66120 Gauge
Dwyer 66120 Gauge

$14.99

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Dwyer Instruments Btpm290101 Bimetal Thermom,2-1/2 In Dial,0To200f
Dwyer Instruments Btpm290101 Bimetal Thermom,2-1/2 In Dial,0To200f

$21.49

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Dwyer Instruments 471 Thermo Anemometer                                 (BIN544)
Dwyer Instruments 471 Thermo Anemometer (BIN544)

$84.90

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Dwyer Instruments Mark II Model No. 25 Inclined-vertical Manometer
Dwyer Instruments Mark II Model No. 25 Inclined-vertical Manometer

$29.95

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Dwyer Instruments PTGD-SC01A GAGE PRESSURE DIAL INDICATING - BRAND NEW
Dwyer Instruments PTGD-SC01A GAGE PRESSURE DIAL INDICATING - BRAND NEW

$75.00

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Dwyer RMB-55-SSV 5" Variable Area Flow Meter 100SCFM Used
Dwyer RMB-55-SSV 5" Variable Area Flow Meter 100SCFM Used

$24.90

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DWYER SERIES VFA -2-SSV VISI-FLOAT FLOWMETER
DWYER SERIES VFA -2-SSV VISI-FLOAT FLOWMETER

$21.00

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Dwyer Instruments A-491 Static Pressure Tip,6In,Ss
Dwyer Instruments A-491 Static Pressure Tip,6In,Ss

$9.89

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Dwyer Instruments 2302 Dwyer Magnehelic Pressure Gauge,1 In To 0 To 1 In H2o
Dwyer Instruments 2302 Dwyer Magnehelic Pressure Gauge,1 In To 0 To 1 In H2o

$89.59

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DWYER 616KD-B-01 / 616KDB01
DWYER 616KD-B-01 / 616KDB01

$30.00

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Dwyer Instruments V10 V10 Flotect Flow Switch
Dwyer Instruments V10 V10 Flotect Flow Switch

$91.49

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Dwyer Instruments 1910-5 Pressure Switch
Dwyer Instruments 1910-5 Pressure Switch

$43.56

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New DWYER Instruments 116224-30 RMB-55-SSV FLOW METER RATE-MASTER
New DWYER Instruments 116224-30 RMB-55-SSV FLOW METER RATE-MASTER

$39.00

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Dwyer Instruments Rma-7-Ssv Air Flowmeter
Dwyer Instruments Rma-7-Ssv Air Flowmeter

$52.66

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NEW DWYER #2010AV 2010-AV Magnehelic Pressure Gauge    krae300i
NEW DWYER #2010AV 2010-AV Magnehelic Pressure Gauge krae300i

$37.99

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Dwyer 2025 (102013-00) Magnehelic Differential Pressure Gauge (0-25in.)
Dwyer 2025 (102013-00) Magnehelic Differential Pressure Gauge (0-25in.)

$45.00

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Dwyer Instruments USA 1211 Slack Tube Manometer
Dwyer Instruments USA 1211 Slack Tube Manometer

$65.00

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Dwyer Instruments Te-Dfn-B0844-00 Duct Temp Probe,10K Ohm Type 2,8 In L
Dwyer Instruments Te-Dfn-B0844-00 Duct Temp Probe,10K Ohm Type 2,8 In L

$9.99

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Dwyer Instruments 2330 Dwyer Magnehelic Pressure Gauge,15 In To 0 To 15 In H2o
Dwyer Instruments 2330 Dwyer Magnehelic Pressure Gauge,15 In To 0 To 15 In H2o

$91.55

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Dwyer Instruments VFA-2-BV Flowmeter
Dwyer Instruments VFA-2-BV Flowmeter

$25.00

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Dwyer Instruments A-489 Static Pressure Tip 219-879-8000
Dwyer Instruments A-489 Static Pressure Tip 219-879-8000

$12.74

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DWYER RMC-108-SSV 35PSI UNMP
DWYER RMC-108-SSV 35PSI UNMP

$34.00

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Dwyer RMB-57-SSV Flowmeter
Dwyer RMB-57-SSV Flowmeter

$19.99

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DWYER Magnehelic / 2025C (NO BOX) 15 psig  pressure gauge
DWYER Magnehelic / 2025C (NO BOX) 15 psig pressure gauge

$29.00

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Dwyer Instruments Dpg-002 NIST Digital Pressure Gauge, 0 To 15 Psi,
Dwyer Instruments Dpg-002 NIST Digital Pressure Gauge, 0 To 15 Psi,

$99.99

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Dwyer Instruments 628-13-Gh-P1-E1-S1 Transmitter,0 To 300 Psi,36 In Lead
Dwyer Instruments 628-13-Gh-P1-E1-S1 Transmitter,0 To 300 Psi,36 In Lead

$161.99

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Dwyer Instruments Te-Dfg-B1244-00 Duct Temp Probe,10K Ohm Type 2,12 In L
Dwyer Instruments Te-Dfg-B1244-00 Duct Temp Probe,10K Ohm Type 2,12 In L

$17.99

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NEW Dwyer RMB-52 Air Flowmeter RMB 0-50 SCFH 100 PSI Max Pressure FAST SHIPPING
NEW Dwyer RMB-52 Air Flowmeter RMB 0-50 SCFH 100 PSI Max Pressure FAST SHIPPING

$55.00

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Dwyer 2008 Magnehelic Differential Pressure Gauge, New
Dwyer 2008 Magnehelic Differential Pressure Gauge, New

$53.00

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Dwyer series 604D-10 indicating pressure transmitter (NEW ITEM)
Dwyer series 604D-10 indicating pressure transmitter (NEW ITEM)

$45.00

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Dwyer Instruments RMA-6 Polycarbonate Flow Meter, 220 Scfh Air
Dwyer Instruments RMA-6 Polycarbonate Flow Meter, 220 Scfh Air

$29.99

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Dwyer Instruments Magnehelic with Tubes & Case 0-1.0 Inches of Water Max 15 PSIG
Dwyer Instruments Magnehelic with Tubes & Case 0-1.0 Inches of Water Max 15 PSIG

$28.99

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Dwyer Instruments Magnehelic Gage
Dwyer Instruments Magnehelic Gage

$35.00

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NEW DWYER 480 VANEOMETER 1W431
NEW DWYER 480 VANEOMETER 1W431

$28.49

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Dwyer 2003C Magnehelic Pressure Gauge 0-3", 15 PSIG
Dwyer 2003C Magnehelic Pressure Gauge 0-3", 15 PSIG

$59.95

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Dwyer Instruments Rmb-52-Ssv Range 5-50 Flowmeter, Scfh Air With Ss V
Dwyer Instruments Rmb-52-Ssv Range 5-50 Flowmeter, Scfh Air With Ss V

$75.39

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Dwyer Instruments Series 1800 Pressure Switch      1823-0
Dwyer Instruments Series 1800 Pressure Switch 1823-0

$19.99

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Dwyer Instruments A-417A Ss Wall Plate, Static Pressure Pickup
Dwyer Instruments A-417A Ss Wall Plate, Static Pressure Pickup

$20.45

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Dwyer Instruments RMC-121-SSV Rate-Master Flowmeter Max 35PSI 130°F
Dwyer Instruments RMC-121-SSV Rate-Master Flowmeter Max 35PSI 130°F

$79.99

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USED Dwyer Instruments Max 100 Psi RMA Series LPM Air Flow Meter 56-167808-00
USED Dwyer Instruments Max 100 Psi RMA Series LPM Air Flow Meter 56-167808-00

$44.99

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Lot of 2 - Dwyer Instruments - A-417 - SS Wall Plate - Static Pressure Pickup
Lot of 2 - Dwyer Instruments - A-417 - SS Wall Plate - Static Pressure Pickup

$29.99

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Dwyer 2040 Magnahelic Pressure Gauge 0-5 On Dial 15 psi max NEW
Dwyer 2040 Magnahelic Pressure Gauge 0-5 On Dial 15 psi max NEW

$39.00

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Dwyer Seris VFA Flowmeter NIB Instructions Included
Dwyer Seris VFA Flowmeter NIB Instructions Included

$19.99

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Dwyer Instruments 4,385,525 Pressure Transmeter
Dwyer Instruments 4,385,525 Pressure Transmeter

$17.50

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Dwyer Instruments 167-6 Dwyer Stainless Steel Pitot Tube ( 1/8" Dia. X 6"L )
Dwyer Instruments 167-6 Dwyer Stainless Steel Pitot Tube ( 1/8" Dia. X 6"L )

$111.11

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DWYER INSTRUMENTS, 1823-00 PRESSURE SWITCH, 1800 SERIES, 10 PSI MAX
DWYER INSTRUMENTS, 1823-00 PRESSURE SWITCH, 1800 SERIES, 10 PSI MAX

$44.95

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Dwyer Instruments Sfi-300-1-1/4 Double Sight Flow Indicator,Brnz,1-1/4In
Dwyer Instruments Sfi-300-1-1/4 Double Sight Flow Indicator,Brnz,1-1/4In

$295.99

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Dwyer Instruments 160-60 Standard Pitot Tube,5/16In. Dia.,60In.L
Dwyer Instruments 160-60 Standard Pitot Tube,5/16In. Dia.,60In.L

$223.99

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