Manometers/Air Pressure Meters | Surplus Network

Fieldpiece SDMN6 Dual Port Manometer and Pressure Switch Tester Case magnet

Fieldpiece SDMN6 Dual Port Manometer...

$149.00 USD

Fieldpiece SDMN6 Dual Port Manometer...

$149.00 USD

Fieldpiece SDMN6 Dual Port Manometer and Pressure Switch Tester

Fieldpiece SDMN6 Dual Port Manometer...

$169.00 USD

Fieldpiece SDMN6 Dual Port Manometer...

$169.00 USD

Fieldpiece SDMN6 Dual Port Manometer & Pressure Switch Tester (PO1014277)

Fieldpiece SDMN6 Dual Port Manometer...

$169.00 USD

Fieldpiece SDMN6 Dual Port Manometer...

$169.00 USD

UEI EM152 Differential Pressure Digital Manometer with Dual Ports

UEI EM152 Differential Pressure...

$29.99 USD

UEI EM152 Differential Pressure...

$29.99 USD

LCD Display Digital Manometer Dual Port Gas Tester Air Pressure Meter Gauge A2O5

LCD Display Digital Manometer Dual...

$29.99 USD

LCD Display Digital Manometer Dual...

$29.99 USD

Dual Port Digital Manometer Pipes Pressure Meter Indoor Temperature Tester C1H7

Dual Port Digital Manometer Pipes...

$29.99 USD

Dual Port Digital Manometer Pipes...

$29.99 USD

Hti HT-1890 Digital Manometer,Dual Port Air Pressure Gauge HVAC Gas Teste Meter

Hti HT-1890 Digital Manometer,Dual...

$34.11 USD

Hti HT-1890 Digital Manometer,Dual...

$34.11 USD

Yellow Jacket 78052 Dual Port Manometer

Yellow Jacket 78052 Dual Port Manometer

$49.99 USD

Yellow Jacket 78052 Dual Port Manometer

$49.99 USD

Dwyer Instruments Durablock Vertical Manometer, Range: 0-8 Inches of Water

Dwyer Instruments Durablock Vertical...

$49.99 USD

Dwyer Instruments Durablock Vertical...

$49.99 USD

Dwyer Instruments 1211-16 Slack Tube Manometer #3486 Unusued 0-50psi 20mm HG Tin

Dwyer Instruments 1211-16 Slack Tube...

$49.99 USD

Dwyer Instruments 1211-16 Slack Tube...

$49.99 USD

Digital Manometer Differential Dual Port Air Pressure Gauge HVAC Gas Teste Meter

Digital Manometer Differential Dual...

$44.99 USD

Digital Manometer Differential Dual...

$44.99 USD

Digital Manometer Differential Dual Port Air Pressure Gauge HVAC Gas Teste Meter

Digital Manometer Differential Dual...

$36.99 USD

Digital Manometer Differential Dual...

$36.99 USD

Digital Manometer Dual Port Air Pressure Gauge HVAC Gas Meter Tester LCD Display

Digital Manometer Dual Port Air...

$36.99 USD

Digital Manometer Dual Port Air...

$36.99 USD

Fieldpiece SDMN5 Dual Port Manometer

Fieldpiece SDMN5 Dual Port Manometer

$69.99 USD

Fieldpiece SDMN5 Dual Port Manometer

$69.99 USD

AUTOOL PT520 Digital Manometer Dual Port Air Pressure Meter HVAC Gas Tester

AUTOOL PT520 Digital Manometer Dual...

$69.99 USD

AUTOOL PT520 Digital Manometer Dual...

$69.99 USD

PT520 Digital Manometer Dual Port Differential Air Pressure HVAC Gas Test Meter

PT520 Digital Manometer Dual Port...

$69.99 USD

PT520 Digital Manometer Dual Port...

$69.99 USD

Digital Differential Manometer HVAC Gas Pressure Tester Guage ±0.2%FS Accuracy

Digital Differential Manometer HVAC...

$69.99 USD

Digital Differential Manometer HVAC...

$69.99 USD

Digital Manometer Differential Pressure Gauge HVAC Air Gas Pressure Tester Meter

Digital Manometer Differential...

$69.99 USD

Digital Manometer Differential...

$69.99 USD

Fieldpiece SDMN5 Dual Port Manometer

Fieldpiece SDMN5 Dual Port Manometer

$152.47 USD

Fieldpiece SDMN5 Dual Port Manometer

$152.47 USD

ZIBOO ASP2 Static Pressure Probes ( two-pack)

ZIBOO ASP2 Static Pressure Probes (...

$16.09 USD

ZIBOO ASP2 Static Pressure Probes (...

$16.09 USD

DWYER INSTRUMENTS Series 477 - Manometer 477-1-FM -see Description

DWYER INSTRUMENTS Series 477 -...

$39.95 USD

DWYER INSTRUMENTS Series 477 -...

$39.95 USD

Yellow Jacket 78075 Water-Type Manometer

Yellow Jacket 78075 Water-Type Manometer

$43.70 USD

Yellow Jacket 78075 Water-Type Manometer

$43.70 USD

Dwyer Series 4752 Mark III Handheld Digital Nanometer NEW in Original Packaging

Dwyer Series 4752 Mark III Handheld...

$159.95 USD

Dwyer Series 4752 Mark III Handheld...

$159.95 USD

Oil Water Pressure Gauge 1/4 NPT 0~60,200,600PSI 50mm Hydraulic Air Pressure US

Oil Water Pressure Gauge 1/4 NPT...

$10.92 USD

Oil Water Pressure Gauge 1/4 NPT...

$10.92 USD

Fieldpiece SDMN6 Dual Port Manometer and Pressure Switch Tester New

Fieldpiece SDMN6 Dual Port Manometer...

$250.00 USD

Fieldpiece SDMN6 Dual Port Manometer...

$250.00 USD

0-100psi 0-7bar Pressure Gauge Manometer For Water Oil Dial Base Entry NPT 1/4"

0-100psi 0-7bar Pressure Gauge...

$10.56 USD

0-100psi 0-7bar Pressure Gauge...

$10.56 USD

Perfect-Prime AR1890 Professional Digital Air Pressure Meter & Manometer to M...

Perfect-Prime AR1890 Professional...

$15.99 USD

Perfect-Prime AR1890 Professional...

$15.99 USD

Fieldpiece SDMN5 Dual Port Manometer

Fieldpiece SDMN5 Dual Port Manometer

$79.95 USD

Fieldpiece SDMN5 Dual Port Manometer

$79.95 USD

Dwyer Instruments Series 477-1-FM Digital Manometer Case Accessories See Details

Dwyer Instruments Series 477-1-FM...

$179.99 USD

Dwyer Instruments Series 477-1-FM...

$179.99 USD

Digital Manometer Differential Air Pressure Gauge Meter HVAC Gas Pressure Tester

Digital Manometer Differential Air...

$34.99 USD

Digital Manometer Differential Air...

$34.99 USD

BRAND NEW DWYER MODEL 25 MARK II...

$24.99 USD

BRAND NEW DWYER MODEL 25 MARK II...

$24.99 USD

Dwyer Red Gage Fluid, A-101, 1 ounce Bottle

Dwyer Red Gage Fluid, A-101, 1 ounce...

$24.99 USD

Dwyer Red Gage Fluid, A-101, 1 ounce...

$24.99 USD

DWYER 102-AV INCLINED MANOMETER (Y2)

DWYER 102-AV INCLINED MANOMETER (Y2)

$85.00 USD

DWYER 102-AV INCLINED MANOMETER (Y2)

$85.00 USD

Yellow Jacket 78052 Dual Port Manometer +19.95" To -19.95" Inches Of Water

Yellow Jacket 78052 Dual Port...

$85.00 USD

Yellow Jacket 78052 Dual Port...

$85.00 USD

Dwyer Slack Tube Manometer #1211-120 #3486 Range 60-0-60

Dwyer Slack Tube Manometer #1211-120...

$39.99 USD

Dwyer Slack Tube Manometer #1211-120...

$39.99 USD

Vintage Hydrant Fire Pump Flow Pitot Tube 12”

Vintage Hydrant Fire Pump Flow Pitot...

$39.99 USD

Vintage Hydrant Fire Pump Flow Pitot...

$39.99 USD

Vintage Hydrant Fire Pump Flow Pitot Tube 12”

Vintage Hydrant Fire Pump Flow Pitot...

$39.99 USD

Vintage Hydrant Fire Pump Flow Pitot...

$39.99 USD

Digital Manometer Dual Port HVAC Gas Tester Air Pressure Meter Differentil Gauge

Digital Manometer Dual Port HVAC Gas...

$39.99 USD

Digital Manometer Dual Port HVAC Gas...

$39.99 USD

Digital Manometer Dual Port Air Pressure Gauge Meter HVAC Gas Tester LCD Display

Digital Manometer Dual Port Air...

$39.99 USD

Digital Manometer Dual Port Air...

$39.99 USD

Oil Water Pressure Gauge 1/4 Inch NPT 0-10 Bar Side Mount Manometer

Oil Water Pressure Gauge 1/4 Inch NPT...

$11.36 USD

Oil Water Pressure Gauge 1/4 Inch NPT...

$11.36 USD

Mac Tools CST300 Heavy-Duty Truck Air Cooling System Pressure Tester

Mac Tools CST300 Heavy-Duty Truck Air...

$157.99 USD

Mac Tools CST300 Heavy-Duty Truck Air...

$157.99 USD

Dwyer Mark II 25 Manometer

Dwyer Mark II 25 Manometer

$45.00 USD

Dwyer Mark II 25 Manometer

$45.00 USD

Dwyer 1212-16 Slack Tube Manometer ( Comes As Pictured ) Untested

Dwyer 1212-16 Slack Tube Manometer (...

$23.00 USD

Dwyer 1212-16 Slack Tube Manometer (...

$23.00 USD

Manometer Digital Manometer Gas Pressure Tester Professional 12 Selectable Units

Manometer Digital Manometer Gas...

$45.84 USD

Manometer Digital Manometer Gas...

$45.84 USD

Digital Manometer Differential Dual Port Air Pressure Gauge HVAC Gas Tester

Digital Manometer Differential Dual...

$38.99 USD

Digital Manometer Differential Dual...

$38.99 USD

Digital Manometer Differential Air Pressure Gauge HVAC Gas Pressure Meter Tester

Digital Manometer Differential Air...

$38.99 USD

Digital Manometer Differential Air...

$38.99 USD

Dwyer 1211-36 Slack Tube Manometer, 18-0-18"w.c.

Dwyer 1211-36 Slack Tube Manometer,...

$149.99 USD

Dwyer 1211-36 Slack Tube Manometer,...

$149.99 USD

Digital Manometer Dual Port 20KPa Air Pressure Meter Gauge ℃ ℉ Switchable T4Y5

Digital Manometer Dual Port 20KPa Air...

$29.91 USD

Digital Manometer Dual Port 20KPa Air...

$29.91 USD

Manometer Professional Manometer Gas Pressure Tester ฑ3psi Measuring Range Manom

Manometer Professional Manometer Gas...

$76.41 USD

Manometer Professional Manometer Gas...

$76.41 USD

Dwyer U-tube manometer, range 6-0-6" w.c. 1222-12-D Made in USA

Dwyer U-tube manometer, range 6-0-6"...

$76.50 USD

Dwyer U-tube manometer, range 6-0-6"...

$76.50 USD

Pressure Gauge 0~-30inHg 0~-1bar 50mm Mini Dial Air Vacuum Pressure Gauge Met...

Pressure Gauge 0~-30inHg 0~-1bar 50mm...

$15.06 USD

Pressure Gauge 0~-30inHg 0~-1bar 50mm...

$15.06 USD

Fieldpiece SDMN5 Dual Port Manometer

Fieldpiece SDMN5 Dual Port Manometer

$139.99 USD

Fieldpiece SDMN5 Dual Port Manometer

$139.99 USD

UEi Instruments EM201 Differential Manometer With Dwyer U-Tube Manometer

UEi Instruments EM201 Differential...

$100.00 USD

UEi Instruments EM201 Differential...

$100.00 USD

Air Pressure Gauge Meter Vacuum Manometer 0-30inHg 0-1bar 50mm 1/4" BSPT Thread

Air Pressure Gauge Meter Vacuum...

$12.21 USD

Air Pressure Gauge Meter Vacuum...

$12.21 USD

12 Pressure units Digital Manometer , Differential Air Gas Meters Guage Record

12 Pressure units Digital Manometer ,...

$43.28 USD

12 Pressure units Digital Manometer ,...

$43.28 USD

Digital Manometer Dual Port Differential Air Pressure Gauge HVAC Gas Test Meter

Digital Manometer Dual Port...

$62.99 USD

Digital Manometer Dual Port...

$62.99 USD

Lot of 2 Comark C9555 Digital Pressure Meters See Description

Lot of 2 Comark C9555 Digital...

$109.95 USD

Lot of 2 Comark C9555 Digital...

$109.95 USD

Retrotec Blower Door with Model 3000 Fan 3300 Auto Switch Fan Drive DM2 System

Retrotec Blower Door with Model 3000...

$3,900.00 USD

Retrotec Blower Door with Model 3000...

$3,900.00 USD

New Dwyer Model 25 Mark II Manometer, 0-3" W.C.

New Dwyer Model 25 Mark II Manometer,...

$59.95 USD

New Dwyer Model 25 Mark II Manometer,...

$59.95 USD

Digital Manometer Dual Port Air Pressure Gauge Meter HVAC Gas Pressure Tester

Digital Manometer Dual Port Air...

$59.99 USD

Digital Manometer Dual Port Air...

$59.99 USD

Dwyer Instruments 1211-36 Slack Tube Manometer- NEW

Dwyer Instruments 1211-36 Slack Tube...

$50.00 USD

Dwyer Instruments 1211-36 Slack Tube...

$50.00 USD

Dwyer Slack-Tube Manometer 1211-16 with B 175 Fluid and Green Fluorescein

Dwyer Slack-Tube Manometer 1211-16...

$50.00 USD

Dwyer Slack-Tube Manometer 1211-16...

$50.00 USD

UEI EM152 Differential Pressure Digital Manometer with Dual Ports W/case

UEI EM152 Differential Pressure...

$67.50 USD

UEI EM152 Differential Pressure...

$67.50 USD

Fieldpiece SDMN6 Dual Port Manometer and Pressure Switch Tester

Fieldpiece SDMN6 Dual Port Manometer...

$319.99 USD

Fieldpiece SDMN6 Dual Port Manometer...

$319.99 USD

0~-30inHg 0~-1bar 50mm Mini Dial Vacuum Pressure Gauge Meter Manometer GAW

0~-30inHg 0~-1bar 50mm Mini Dial...

$11.10 USD

0~-30inHg 0~-1bar 50mm Mini Dial...

$11.10 USD

Digital Manometer Dual Port Pipes Pressure Meter Air Pressure Meters Measure

Digital Manometer Dual Port Pipes...

$28.49 USD

Digital Manometer Dual Port Pipes...

$28.49 USD

Dwyer MARK II 25 Plastic Inclined/Vertical Manometer, 0-3 in.w.c., Red

Dwyer MARK II 25 Plastic...

$49.50 USD

Dwyer MARK II 25 Plastic...

$49.50 USD

Greisinger Electronic GDH 12 AN Digital-Baro/Vacuum-Meter 0-1300 mbar

Greisinger Electronic GDH 12 AN...

$99.95 USD

Greisinger Electronic GDH 12 AN...

$99.95 USD

U Type MANOMETER 10 inch The MERIAM Instrument Co. 10 AA 25 WM Scale

U Type MANOMETER 10 inch The MERIAM...

$169.99 USD

U Type MANOMETER 10 inch The MERIAM...

$169.99 USD

Ehdis Manometer Gas Pressure Tester Digital Air Pressure Meter New Open Box

Ehdis Manometer Gas Pressure Tester...

$28.88 USD

Ehdis Manometer Gas Pressure Tester...

$28.88 USD

Omega HHP-3200 Digital Manometer 0-30 PSI

Omega HHP-3200 Digital Manometer 0-30...

$12.00 USD

Omega HHP-3200 Digital Manometer 0-30...

$12.00 USD

Dwyer 2T650 Mark II Manometer 0-3" 10 PSI max

Dwyer 2T650 Mark II Manometer 0-3" 10...

$35.00 USD

Dwyer 2T650 Mark II Manometer 0-3" 10...

$35.00 USD

Yellow Jacket 78075 Water Manometer

Yellow Jacket 78075 Water Manometer

$52.30 USD

Yellow Jacket 78075 Water Manometer

$52.30 USD

DWYER SERIES 475 MARK III DIGITAL MANOMETER (no battery)

DWYER SERIES 475 MARK III DIGITAL...

$59.00 USD

DWYER SERIES 475 MARK III DIGITAL...

$59.00 USD

Dwyer Gas Pressure Kit With Slack Tube Manometer *USED See Pictures (P)

Dwyer Gas Pressure Kit With Slack...

$22.95 USD

Dwyer Gas Pressure Kit With Slack...

$22.95 USD

HVAC Oil Pressure Tester Kit Cutoff Used 2x Sid Harvey Kwik Manifold

HVAC Oil Pressure Tester Kit Cutoff...

$40.00 USD

HVAC Oil Pressure Tester Kit Cutoff...

$40.00 USD

Dwyer Red Gauge Fluid 3/4oz, 0.826 sp. gr. NEW TWO (2) BOTTLES SEALED

Dwyer Red Gauge Fluid 3/4oz, 0.826...

$40.00 USD

Dwyer Red Gauge Fluid 3/4oz, 0.826...

$40.00 USD

DWYER 475-3-MARK-III (30PSI) UNMP

DWYER 475-3-MARK-III (30PSI) UNMP

$140.00 USD

DWYER 475-3-MARK-III (30PSI) UNMP

$140.00 USD

Test Products Intl. 665 -101.5 PSI to 101.5 PSI Digital Manometer

Test Products Intl. 665 -101.5 PSI to...

$129.99 USD

Test Products Intl. 665 -101.5 PSI to...

$129.99 USD

Sargent-Welch Manometer A1311B

Sargent-Welch Manometer A1311B

$19.96 USD

Sargent-Welch Manometer A1311B

$19.96 USD

Manometer Gas Pressure Tester Ehdis Digital Air Pressure Meter Differential P...

Manometer Gas Pressure Tester Ehdis...

$32.37 USD

Manometer Gas Pressure Tester Ehdis...

$32.37 USD

Digital Vacuum Micron Gauge HVAC Vacuum Pressure Tester High-Precision 1/4" SAE

Digital Vacuum Micron Gauge HVAC...

$98.99 USD

Digital Vacuum Micron Gauge HVAC...

$98.99 USD

Dual Port Digital LCD Manometer Air Pressure Meters Indoor Temp Measure ℃℉ H2Q1

Dual Port Digital LCD Manometer Air...

$30.99 USD

Dual Port Digital LCD Manometer Air...

$30.99 USD

DWYER MS 311 LCD Magnesense Digital Pressure Transmitter Gauge Meter MS-311-LCD

DWYER MS 311 LCD Magnesense Digital...

$71.97 USD

DWYER MS 311 LCD Magnesense Digital...

$71.97 USD

Wohler 7335 DM2000 Digital Manometer Gas Differential Pressure +/-800in WC Range

Wohler 7335 DM2000 Digital Manometer...

$189.99 USD

Wohler 7335 DM2000 Digital Manometer...

$189.99 USD

Dwyer Liquid Filled Wall Mount Manometer Mark II - Face Plate Only

Dwyer Liquid Filled Wall Mount...

$11.98 USD

Dwyer Liquid Filled Wall Mount...

$11.98 USD

Wohler 7335 DM2000 Digital Manometer Kit Differential Pressure +/-800in WC Range

Wohler 7335 DM2000 Digital Manometer...

$199.99 USD

Wohler 7335 DM2000 Digital Manometer...

$199.99 USD

CRYSTAL XP2i DIGITAL PRESSURE TEST GAUGE RATED AT 500 PSI

CRYSTAL XP2i DIGITAL PRESSURE TEST...

$499.99 USD

CRYSTAL XP2i DIGITAL PRESSURE TEST...

$499.99 USD

DWYER 250-AF INCLINED MANOMETER AIR FILTER GAUGE NEW

DWYER 250-AF INCLINED MANOMETER AIR...

$81.91 USD

DWYER 250-AF INCLINED MANOMETER AIR...

$81.91 USD

Digital Manometer LCD Air Pressure Meters ±0.3%FSO 12 Pressure Units 20KPa F1D8

Digital Manometer LCD Air Pressure...

$29.93 USD

Digital Manometer LCD Air Pressure...

$29.93 USD

Dwyer Inclined and Vertical Portable Manometer

Dwyer Inclined and Vertical Portable...

$70.00 USD

Dwyer Inclined and Vertical Portable...

$70.00 USD

Handheld Digital Manometer Differential Pressure Measurements -100~200Kpa

Handheld Digital Manometer...

$66.49 USD

Handheld Digital Manometer...

$66.49 USD

TPI SP620C1 Differential Manometer - AUTHORIZED DISTRIBUTOR - WE EXPORT

TPI SP620C1 Differential Manometer -...

$99.97 USD

TPI SP620C1 Differential Manometer -...

$99.97 USD

LCD Digital Manometer 12 Pressure Units 20KPa Pipes Pressure Meter ±0.3%FSO J2A6

LCD Digital Manometer 12 Pressure...

$29.96 USD

LCD Digital Manometer 12 Pressure...

$29.96 USD

Digital Manometer w/ LCD Display Dual Port Air Pressure Meter Gauge Gas Tester

Digital Manometer w/ LCD Display Dual...

$38.49 USD

Digital Manometer w/ LCD Display Dual...

$38.49 USD

Paintball PCP Air Rifle Pressure Gauge Manometre Manometer 1/8" NPT Reliable New

Paintball PCP Air Rifle Pressure...

$8.11 USD

Paintball PCP Air Rifle Pressure...

$8.11 USD

Cherne 19718 Test Gauge,Air,0-100 Psi

Cherne 19718 Test Gauge,Air,0-100 Psi

$17.09 USD

Cherne 19718 Test Gauge,Air,0-100 Psi

$17.09 USD

Vacuum Meter Gauge Low Pressure TORR Meter, Analog Pressure-Torr, FS=100ua

Vacuum Meter Gauge Low Pressure TORR...

$38.50 USD

Vacuum Meter Gauge Low Pressure TORR...

$38.50 USD

Dwyer 1230 8 D Wall Mount Well Type Manometer

Dwyer 1230 8 D Wall Mount Well Type...

$61.42 USD

Dwyer 1230 8 D Wall Mount Well Type...

$61.42 USD

Dwyer 475-3-FM Mark III Handheld Digital Manometer, 0-200" w.c.

Dwyer 475-3-FM Mark III Handheld...

$169.90 USD

Dwyer 475-3-FM Mark III Handheld...

$169.90 USD