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Dwyer Instruments 13-200861-01 Amplifier Relay Unit
Dwyer Instruments 13-200861-01 Amplifier Relay Unit

$331.55

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

$75.19

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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 BTO36051  0-250F 6"
Dwyer Instruments BTO36051 0-250F 6"

$175.00

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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

$19.00

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DWYER INSTRUMENTS VFA-26 VISI-FLOAT Acrylic Flowmeter VFA26 MADE IN USA
DWYER INSTRUMENTS VFA-26 VISI-FLOAT Acrylic Flowmeter VFA26 MADE IN USA

$27.17

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Dwyer Instruments A-491 6" S.S. StaticPressureTipW/Flg
Dwyer Instruments A-491 6" S.S. StaticPressureTipW/Flg

$24.38

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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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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 Model Number # RLD1 Refrigerant Gas Leak Detector
Dwyer Instruments Model Number # RLD1 Refrigerant Gas Leak Detector

$38.99

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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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Lot of 4 DWYER Instruments 2000-00 Magnehelic Pressure Gauge - 0 To 0.25 In H2O
Lot of 4 DWYER Instruments 2000-00 Magnehelic Pressure Gauge - 0 To 0.25 In H2O

$49.99

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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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Brand New Dwyer Instruments 24Vac 3-WAY valve | 1-inch | 3ZV20424
Brand New Dwyer Instruments 24Vac 3-WAY valve | 1-inch | 3ZV20424

$165.00

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DWYER INSTRUMENTS 605-3 Dwyer Magnehelic Pressure Transmitter, 0/3.0 in WC
DWYER INSTRUMENTS 605-3 Dwyer Magnehelic Pressure Transmitter, 0/3.0 in WC

$199.00

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Dwyer Instruments 475-1-Fm Handheld Manometer,0 To 20.00 In Wc
Dwyer Instruments 475-1-Fm Handheld Manometer,0 To 20.00 In Wc

$219.99

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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 VFA-26 VISI-FLOAT Acrylic Flowmeter VFA26
DWYER INSTRUMENTS VFA-26 VISI-FLOAT Acrylic Flowmeter VFA26

$25.00

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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 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 480 Vaneometer Swing Vane Air Velocity Meter
Dwyer Instruments 480 Vaneometer Swing Vane Air Velocity Meter

$20.00

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Dwyer RMA-23-SSV Rate-Master Flowmeter 2" Scale 5-50 LPM Air 1/8 NPT
Dwyer RMA-23-SSV Rate-Master Flowmeter 2" Scale 5-50 LPM Air 1/8 NPT

$19.99

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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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1 pc DWYER INSTRUMENTS VFA-1-BV Flowmeter, Model VFA, 0.1-1 SCFH Air, 2-in. Sca
1 pc DWYER INSTRUMENTS VFA-1-BV Flowmeter, Model VFA, 0.1-1 SCFH Air, 2-in. Sca

$60.06

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Genuine Dwyer Instruments Air Meter Manomter Kit Model 460
Genuine Dwyer Instruments Air Meter Manomter Kit Model 460

$40.00

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1 pc DWYER INSTRUMENTS 1221-16-D Meter;U-Tube manometer;pressure meter;range 8-
1 pc DWYER INSTRUMENTS 1221-16-D Meter;U-Tube manometer;pressure meter;range 8-

$84.38

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New Dwyer Magnehelic Pressure Gage 2000-00
New Dwyer Magnehelic Pressure Gage 2000-00

$20.00

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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 Instruments 194550-00 / 13-200861-01 Pressure Gauge with Relay Unit
Dwyer Instruments 194550-00 / 13-200861-01 Pressure Gauge with Relay Unit

$379.05

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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

$328.99

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Dwyer Instruments 5/9 X1/2 MultiJetWaterMeterBrass hot water. only one left.
Dwyer Instruments 5/9 X1/2 MultiJetWaterMeterBrass hot water. only one left.

$88.00

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DWYER INSTRUMENTS FLOW METER VFC SERIES
DWYER INSTRUMENTS FLOW METER VFC SERIES

$180.00

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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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1 pc DWYER INSTRUMENTS VFA-23-BV Flowmeter, Model VFA, 0.6-5 LPM Air, 2-in. Sca
1 pc DWYER INSTRUMENTS VFA-23-BV Flowmeter, Model VFA, 0.6-5 LPM Air, 2-in. Sca

$62.45

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DWYER INSTRUMENTS MODEL 25 MANOMETER MARK II MANOMETER, MADE IN USA
DWYER INSTRUMENTS MODEL 25 MANOMETER MARK II MANOMETER, MADE IN USA

$40.00

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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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Dwyer Instruments Series VF Visi-Float Flow Meters Nickel Plated 174460.00
Dwyer Instruments Series VF Visi-Float Flow Meters Nickel Plated 174460.00

$9.98

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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 Instruments Sfi-100-3/4 Single Sight Flow Indicator,Bronze,3/4In
Dwyer Instruments Sfi-100-3/4 Single Sight Flow Indicator,Bronze,3/4In

$190.99

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DWYER INSTRUMENTS 1910-10 PRESSURE SWITCH 45IN.W.C. 10PSI
DWYER INSTRUMENTS 1910-10 PRESSURE SWITCH 45IN.W.C. 10PSI

$28.95

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

$21.59

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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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NIB Dwyer Instruments MARK II MANOMETER Model 25
NIB Dwyer Instruments MARK II MANOMETER Model 25

$46.00

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

$83.49

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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

$87.19

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

$92.79

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Dwyer Instruments Adps-04-2-N Pressure Switch,Differential,0.12To1.6In
Dwyer Instruments Adps-04-2-N Pressure Switch,Differential,0.12To1.6In

$27.55

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Dwyer Instruments 2300-0 Dwyer Magnehelic Pressure Gauge, 174300
Dwyer Instruments 2300-0 Dwyer Magnehelic Pressure Gauge, 174300

$75.00

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Dwyer Instruments Rmb-51-Ssv Rmb-51-Ssv Flowmeter Range 2-20
Dwyer Instruments Rmb-51-Ssv Rmb-51-Ssv Flowmeter Range 2-20

$78.55

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

$43.56

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Dwyer Instruments Dpgwb-00 Digital Vacuum Gauge,3" Dial Size,Black
Dwyer Instruments Dpgwb-00 Digital Vacuum Gauge,3" Dial Size,Black

$187.99

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Dwyer Instruments Vfc-143 Flow Meter Pvc 2 - 20 Gpm
Dwyer Instruments Vfc-143 Flow Meter Pvc 2 - 20 Gpm

$138.99

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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

$12.69

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DWYER INSTRUMENTS 1823-10 NEW/NO BOX DIFFERENTIAL SWITCH 182310
DWYER INSTRUMENTS 1823-10 NEW/NO BOX DIFFERENTIAL SWITCH 182310

$30.00

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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 RMB-57-SSV Air Flow Meter, 70psi Max, 60-600 SCFH, 1/4" NPT, Missing Knob
Dwyer RMB-57-SSV Air Flow Meter, 70psi Max, 60-600 SCFH, 1/4" NPT, Missing Knob

$33.00

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Dwyer Instruments Rmb-83-Ssv Flowmeter Range 1-20 Gph Water
Dwyer Instruments Rmb-83-Ssv Flowmeter Range 1-20 Gph Water

$76.95

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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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Lot Of 7 Dwyer Instruments Air Flow Meter VFB Unidentified # (+/or) Failed Test
Lot Of 7 Dwyer Instruments Air Flow Meter VFB Unidentified # (+/or) Failed Test

$49.95

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Dwyer Instruments 628-14-Gh-P1-E1-S1 Transmitter,0 To 500 Psi,36 In Lead
Dwyer Instruments 628-14-Gh-P1-E1-S1 Transmitter,0 To 500 Psi,36 In Lead

$126.99

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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 1221-20-D
DWYER INSTRUMENTS 1221-20-D

$70.32

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Dwyer Instruments 2001 Dwyer Magnehelic Pressure Gauge, 0 To 1 In H2o water
Dwyer Instruments 2001 Dwyer Magnehelic Pressure Gauge, 0 To 1 In H2o water

$40.00

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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 Dpga-11 Digital Pressure Gauge, 0 To 500 Psi, 1/4 In Mnpt,
Dwyer Instruments Dpga-11 Digital Pressure Gauge, 0 To 500 Psi, 1/4 In Mnpt,

$131.99

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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

$77.77

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NEW DWYER VFA-1 VISI-FLOAT flowmeter (many available) 1.0 SCFH air
NEW DWYER VFA-1 VISI-FLOAT flowmeter (many available) 1.0 SCFH air

$19.99

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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 1950-00-2F Explosion Proof Differential Pressure Switch
DWYER Instruments 1950-00-2F Explosion Proof Differential Pressure Switch

$199.00

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

$19.99

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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 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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NEW Dwyer Instruments WD3-LP-D2 Water Leak Detector WD3 IN BOX
NEW Dwyer Instruments WD3-LP-D2 Water Leak Detector WD3 IN BOX

$35.00

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Lot of 3 Dwyer Instruments RMA-45-SSV 5-50 GPH Water Flow Meter
Lot of 3 Dwyer Instruments RMA-45-SSV 5-50 GPH Water Flow Meter

$25.96

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

$27.00

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Dwyer Instruments Btpm260101 Bimetal Thermom,2-1/2 In Dial,0To200f
Dwyer Instruments Btpm260101 Bimetal Thermom,2-1/2 In Dial,0To200f

$25.59

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Dwyer Instruments DCT1022 Dust Collector Time Controller (Parts / Repair)
Dwyer Instruments DCT1022 Dust Collector Time Controller (Parts / Repair)

$39.99

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

$25.00

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Dwyer Instruments MAGNEHELIC Pressure Gage Model 2050 - NIB
Dwyer Instruments MAGNEHELIC Pressure Gage Model 2050 - NIB

$45.00

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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

$59.95

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Dwyer Instruments Magnehelic Gage
Dwyer Instruments Magnehelic Gage

$35.00

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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 Instruments Rma-2-Ssv Rma-2-Ssv Flowmeter Range 1-1
Dwyer Instruments Rma-2-Ssv Rma-2-Ssv Flowmeter Range 1-1

$60.89

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

$35.00

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Dwyer Instruments 616Kd-01-V Dp Transmitter,0-5 0-10 V Out
Dwyer Instruments 616Kd-01-V Dp Transmitter,0-5 0-10 V Out

$88.19

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Dwyer Instruments A6-251221 PRESSURE SWITCH ADJ 1.1-3PSI
Dwyer Instruments A6-251221 PRESSURE SWITCH ADJ 1.1-3PSI

$49.30

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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 CXA-S1 15/80# 1/4"FPT N/C # Switch
Dwyer Instruments CXA-S1 15/80# 1/4"FPT N/C # Switch

$40.24

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Dwyer Instruments Magnehelic Differential Pressure Gauge, Range 0-50 INWC
Dwyer Instruments Magnehelic Differential Pressure Gauge, Range 0-50 INWC

$35.00

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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

$14.00

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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 DBTA3251 Bimetal Thermom,3 In Dial,-58 to 302F
DWYER INSTRUMENTS DBTA3251 Bimetal Thermom,3 In Dial,-58 to 302F

$74.98

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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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