Updated: 17 Feb 2025

manometer 1 bar digitals

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Updated: 17 Feb 2025

#1

Best Choice
REED Instruments R3002 Digital Differential Pressure Manometer (5psi)

9.8

REED Instruments

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Main highlights

Measures gauge and differential pressure up to 5psi (11 selectable units of measure: psi, inH2O, bar, mbar, kPa, inHg, mmHg, ozin2, ftH2O, cmH2O, kgcm2)

Max, Min, Avg, Relative and Data hold functions

Integrated real-time clock time-stamps measurements
#2

Value for Money
10000PSI Digital Hydraulic Pressure Test Coupling Kit Pressure Gauge Manometer Tester for USA Brand Excavator 1 Gauge 1 Hose 2 Couplings Black Silicone Protector 1/4 Inch NPT Connector 700BAR/70Mpa

9.7

E-cowlboy

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Main highlights

Perfect Design — This is an essential tool for pressure measurement, equipment supporting, equipment calibrations, etc. The kit is connected precisely, flexible to use, easy to operate, convenient to debug, safe and reliable. The hose is 63 inches/1.6m in length with one end M16*2 female and other end NPT 1/4" female.

Package Includes — 1 x Intelligent Digital Pressure Gauge: 0-700BAR/10000PSI/70Mpa | 1 x Black Silicone Protector | 1 x Test Hose 5.2FT/1.6m and 2 x Test Couplings. Gauge Specifications: Connection Thread: NPT1/4 male | Display Unit: Bar, PSI, MPa, Kgf/cm2 | Accuracy: 0.2%FS | Working Temperature: -20C-70C | Input Voltage: 3V (two 1.5V AAA batteries) | Function: On/off, zero clearing, units changing, backlight.

Great Compatibility — Compatible with Caterpillar, Case, John Deere, Bobcat, Dresser, Hyundai, GEHL, Genie, Grove, Manitowoc, LiuGong, Ammann, Demag, Ingersoll Rand, New Holland, Terex and most USA, Japanese and European brand excavator construction machinery. Widely used in construction, machinery, shipping, chemical industry, mining, petroleum, etc. The gauge is also used to measure gas, liquid, oil and other non-corrosive mediums of stainless steel.
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#3
Klein Tools ET180 Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight

9.6

Klein Tools

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Main highlights

STRONG MAGNET ON BACK secures manometer for hands-free operation

MONITOR AND TROUBLESHOOT problems in HVAC Systems with a range of +/- 60 inH2O and full scale accuracy of +/-1.5-Percent

MEASURE STATIC AND DIFFERENTIAL pressure from two ports in air and gas systems
#4
AUTOOL Digital Manometer, Dual-Port Manometer Gas Pressure Tester, Handheld HVAC Manometer, 12 Selectable Units Differential Pressure Gauge, Large LCD Display with Backlight

9.5

AUTOOL

-10%

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Main highlights

【Multifunctional & Wide Applications】AUTOOL Digital Manometer can measure temperature and pressure, and also supports maximum and minimum modes, which can be applied to more situations.It is specially used for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances.

【High Resolution & High Accurant】The Dual-Port Manometer Gas Pressure Tester adopts professionally designed, it has a wide range, high resolution and high measurement accuracy, and it can carry out high‑standard testing.It has high-quality pressure sensors，high-accuracy ADC and low‑power MCU, the measurement results are accurate.

【High Quality & LCD Backlight Display】The Handheld HVAC Manometer is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life. 4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read.

-10%
#5
Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery)

9.4

Leaton

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Why we love it

Large LCD display

Accurate measurements

Fast response time

Main highlights

Key Features
Features a large LCD display for eye comfort, precise measurement with 0.3 FSO accuracy, and fast 0.5-second response time.

Ideal Use Cases
Perfect for environments requiring precise pressure monitoring, from laboratories to industrial settings, especially in extreme temperatures.

Customer Praise
Customers highly value its accuracy and the large, easy-to-read display, noting significant ease in monitoring pressures without eye strain.
#6
Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 & ET10 Magnetic Digital Pocket Thermometer

9.3

Klein Tools

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Main highlights

Product 1: STRONG MAGNET ON BACK secures manometer for hands-free operation

Product 1: MONITOR AND TROUBLESHOOT problems in HVAC Systems with a range of +/- 60 inH2O and full scale accuracy of +/-1.5-Percent

Product 1: MEASURE STATIC AND DIFFERENTIAL pressure from two ports in air and gas systems
#7
AUTOOL Manometer Gas Pressure Tester, -100 to 300Kpa Digital Manometer HVAC, 11 Units Dual Differential Fieldpiece Manometer, Data Lock & Storage with Magnetic Back, Backlit Display

9.2

AUTOOL

-20%

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Main highlights

【Humanized Design】Large backlit LCD display and keyboard for user-friendly operation. Top illumination light provides easy viewing in low light conditions. The manometer will automatically shut off after 10 minutes of no pressure, no operation.

【Data Lock & Record & Zeroing】The digital manometer has data storage function, it can store up to 29 sets of data. The manometer also has a data lock key to lock the value and interface for easy reading. Press and hold the zero key for 5 seconds for atmospheric pressure calibration.

AUTOOL M【Measuring Range】-100 to 300 kPa / -1000 to 3000hpa, Accuracy: ±0.25% FS. Support 11 pressure units. Easily toggle between inH2O, mbar, psi, kPa, Pa, hPa, inHg, mmHg, kg/cm2, mmH20, and Torr.anometer Gas Pressure Tester -100~200Kpa

-20%
#8
testo 510 Digital Manometer I Dual-Port Differential Pressure Meter for air Conditioning Systems and Ventilation ducts

8.9

Testo

-27%

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Main highlights

Versatile: The testo 510 measures differential pressure, total external static pressure, manifold pressure and duct velocities, making it ideal for HVAC/R field servicing technicians

Precise measurements: Thanks to the temperature and air density compensated pressure sensor, the air pressure meter delivers accurate data for ten different measurement units

Always ready: The backlist display, in conjunction with its intuitive design and magnets on the back, allow for a convenient application of the compact digital pressure gauge

-27%
#9
UEi Test Instruments EM152 Dual Differential Digital Manometer (Pack of 1)

8.6

UEi Test Instruments

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Main highlights

Measures in 11 scales; inh2o, PSI, bar, mbar, kpa, inhg, mmhg, oz in, fth2o, cmh2o and kgcm

Magnetic mount, backlit display, and Zero button

Dual input Differential measurement up to 80.27 inches of water column within range
#10
XZT 3.15" 10000 PSI Digital Hydraulic Pressure Gauge,Pressure Manometer, Pressure Sensor with 1/4-Inch NPT Connector,Base Entry

8.3

XZT

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Main highlights

3:High Accuracy: 0.5%FS

2:Highest Pressure Record,Zero Clearing

1:Change Units:BAR, PSI ,MPa, Kgf/cm2

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manometer 1 bar digitals

REED Instruments R3002 Digital Differential Pressure Manometer (5psi)

9.8

Main highlights

10000PSI Digital Hydraulic Pressure Test Coupling Kit Pressure Gauge Manometer Tester for USA Brand Excavator 1 Gauge 1 Hose 2 Couplings Black Silicone Protector 1/4 Inch NPT Connector 700BAR/70Mpa

9.7

Main highlights

Klein Tools ET180 Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight

9.6

Main highlights

AUTOOL Digital Manometer, Dual-Port Manometer Gas Pressure Tester, Handheld HVAC Manometer, 12 Selectable Units Differential Pressure Gauge, Large LCD Display with Backlight

9.5

Main highlights

Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery)

9.4

Why we love it

Main highlights

Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 & ET10 Magnetic Digital Pocket Thermometer

9.3

Main highlights

AUTOOL Manometer Gas Pressure Tester, -100 to 300Kpa Digital Manometer HVAC, 11 Units Dual Differential Fieldpiece Manometer, Data Lock & Storage with Magnetic Back, Backlit Display

9.2

Main highlights

testo 510 Digital Manometer I Dual-Port Differential Pressure Meter for air Conditioning Systems and Ventilation ducts

8.9

Main highlights

UEi Test Instruments EM152 Dual Differential Digital Manometer (Pack of 1)

8.6

Main highlights

XZT 3.15" 10000 PSI Digital Hydraulic Pressure Gauge,Pressure Manometer, Pressure Sensor with 1/4-Inch NPT Connector,Base Entry

8.3

Main highlights

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