13 best natural gas manometers

Natural gas manometers play a crucial role in the realm of Test Measure Inspect, specifically within Industrial Scientific applications. These devices are used to measure and monitor the pressure of natural gas. Pressure is a critical parameter when dealing with gases, as it affects the flow, distribution, and safety of the gas.

A manometer, in general, is an instrument for measuring pressure, and in the context of natural gas, it helps ensure that the pressure levels are within safe and operational limits. Maintaining the correct pressure is essential for the efficient functioning of gas systems and appliances.

Temperature and humidity can influence the performance of natural gas systems, and manometers often incorporate features to account for these factors. Accurate measurements are necessary for both safety and efficiency in industrial processes.

In the field of Industrial Scientific instruments, advancements are continually made to enhance the precision, reliability, and user-friendliness of manometers. These devices contribute to the overall safety and effectiveness of natural gas operations in diverse industrial settings.

Below you can find our editor's choice of the best natural gas manometers on the market
  

Manometer, RISEPRO Digital Air Pressure Meter and Differential Pressure Gauge HVAC Gas Pressure Tester

RISEPRO

Based on 674 reviews Check latest price
  • SMART DUAL INPUT – RISEPRO® manometer can easily measure the differential pressure with its dual input probes.
  • RANGE & RESOLUTION – Measures +/- 2.000psi (0.001 resolution) with accuracy +/-0.3% in full scale
  • MAX PRESSURE – 10psi (Can resist up to 10psi but may not show readings when over 2psi)
  • 11 SELECTABLE MEASURE UNITS – InH2O, Psi, Mbar, kPa, inHg, mmHg, ozin2, FtH2O, cmH2O, KGCM2, Bar
  • BACKLIT, DATA HOLD, AUTO OFF – Tailor-made with all of these useful features for your work requirements!

User questions & answers

Question: What is the max PSI
Answer: 2psi
Question: Can this measure inches water column? for gas valves and pressure switches
Answer: Yes It measures in a couple of different measurements
Question: When setting this meter to read for gas supply pressure, i want to get results in inches of wc (water column). what's the setting for this meter
Answer: This is exactly why I purchased this meter. Hit the units button until the units are shown as In. (Inches are abbreviated in). Also make sure you are in differential mode (the diff button) so that the inlet attached to the gas is compared to the inlet exposed to the atmospheric pressure.
Question: Will it measure in tenths of an inch
Answer: It will measure .01” of H2O

Product features

Product Features:

  • Gauge & differential pressure
  • Measuring ranges ±13.79 kPa / ±2 psi / ±55.4 H2O
  • 11 selectable scales & units: InH2O, Psi, Mbar, kPa, inHg, mmHg, ozin2, FtH2O, cmH2O, KGCM2, Bar
  • High accuracy +/- 0.3% in full scale
  • Large LCD with backlight
  • Zero adjust & offset functions
  • MAX/MIN/AVG values with relative time stamps
  • Data Hold
  • Error codes for out of range indication
  • Auto power off (can be disabled)

WIDE APPLICATIONS
One set included

  • 1 x Manometer
  • 2 pairs of tubing
  • 1 x 1/8” MPT x 1/8” Barb Access Fitting
  • 1 x Instruction Manual
  • 1 x Carrying pouch

Digital Manometer, Dual Port Air Pressure Meter Pressure Gauge HVAC Gas Tester, Differential Pressure Manometer with 5/16 Inches Diameter Pressure Port, Hti-Xintai

Xintest

Based on 699 reviews Check latest price
  • Updated with 5/16" Pressure Port Size, Fit in most gas valves and you do not need to purchase additional accessories. Flexible silicone tubing size updated to 19” length *1/4” diameter.
  • 11 Selectable Units&High Accurate, This gas pressure meter features 11 selectable units of measure. The device measures gauge and differential pressure in the range of ±2 psi. High resolution(0.001psi) gauge.
  • Date Hold & Max/Min/Avg Recording, Press the HOLD button momentarily to freeze the displayed reading. Zero function for offset correction or measurement. Press the REC button to access the MIN/MAX/AVG recording mode.
  • Multi-Application, Validate pressures in accordance with equipment manufacturer’s specification for optimal system efficiency and safety. Specifically for use in HVAC, pneumatic controls, medical equipment, gas appliance repair and installation, laboratory testing, computer peripherals.
  • Portable, The digital gas manometer dimensions:5.79" x 2.16" x1.26", Slim design and the easy button for one hand operation, free up a hand for other work.

User questions & answers

Question: Does it work on furnaces pressure switches
Answer: I would contact the seller, they have axing customer service
Question: Does this work for setting up a propane furnace
Answer: Thank you for asking, nannio Eye cannot be wall-mounted by itself. But it works perfectly with this twist mount B07XCZF2LS and this corner camera shelf B07M77K2L2 Should you have any questions, please feel free to contact V-LAB.
Question: Which size "diameter port" to test inlet and manifold pressure on a propane{LP} free standing heating stove? Why two ports on the device
Answer: The Aurora, Black, and Pro all work best behind a red dot sight. The Aurora and Aurora PRO are both weapons-rated and have been tested on an M4 A5-15 style rifle platform with .223/5.56 caliber at 4,000 rounds. You can mount SiOnyx cameras with a picatinny rail mount using the 1/4”-20 standard mount to nearly any firearm, with the exception of shotguns and air rifles.
Question: Does this help to check the pressure on my hot water heater to make sure it operating properly and no leaks
Answer: All Aurora cameras have a standard base mount 1/4-20.

Product features

Digital Manometer HT-1890 (5/16" Diameter Pressure Port)

  • Low Range/High-Resolution Gauge or Differential Pressure.
  • Measuring Ranges: ±13.79 kPa / ±2 psi / ±55.4 H2O.
  • High Accuracy: 0.001psi.
  • 11 Selectable Units of measure: inH2O, psi, bar, mbar, kPa, inHg, mmHg, ozin2,FtH2O, cmH2O, kgcm2.
  • Large LCD with backlight.
  • MAX/MIN/AVG values and Zero function.
  • Data Hold and Auto power off functions
  • Error Codes for out of range indication.
  • Low Battery Indication.

Multi-Application

Specifically for use in HVAC, pneumatic controls, medical equipment, gas appliance repair and installation, laboratory testing,computer peripherals.

Multi-Application

Specifically for use in HVAC, pneumatic controls, medical equipment, gas appliance repair and installation, laboratory testing,computer peripherals.

Multi-Application

Specifically for use in HVAC, pneumatic controls, medical equipment, gas appliance repair and installation, laboratory testing,computer peripherals.

Multi-Application

Specifically for use in HVAC, pneumatic controls, medical equipment, gas appliance repair and installation, laboratory testing,computer peripherals.

Measureman Natural Gas or LP Gas Manifold Pressure Test Kit, 0-35 "W.C., 1/4"NPT, 40" Length Hose

MEASUREMAN

Based on 101 reviews Check latest price

Product description

Description

"For measuring the low pressure in natural gas or LP gas pressure across appliance manifolds



Dial size: 2-1/2""

Case: Black steel

Window: clear polycarbonate, can open to adjust the pointer to back zero

Capsule: Beryllium diaphragm capsule

Movement: Copper

Connection: Brass, quick connect to rubber hose

Dial plate: aluminum,

Pointer: aluminum, micro-adjustable

(open window to adjust the screw)

Hose: black rubber, 40' (1 meter) lenght, suitable for natural gas and LP gas

Adaptor: Black rubber

Brass fitting: to match with adaptor and with 1/4""NPT male to install on manifolds

Accuracy: +/-3-2-3%

Restrictor: Brass screw in restrictor helps to reduce the flow of gas to increase the life time

Range: 0-35""WC/Ounces per square inch, blue zone 2.5 to 4' W.C. for natural gas, 10 to 12"" W.C. for LP gas

Each set of gauge, hose, adaptor, fitting is well packed in a good fit mould plastic box, which is easy for storage and carry







Measureman has 20 years rich experience in the measuring of pressure, temperature, flow, level industries, The "Measureman" branded products are the combination of continuous good quality and affordable price. "Measureman" products are selected and designed by professional engineers.

  • For measuring the low pressure in natural gas or LP gas pressure across appliance manifolds
  • 2-1/2" dial size, 40" Rubber Hose, 1/4"NPT male brass fitting, protected and fit in a mould plastic box
  • Pressure range: 0-35"W.C./Ounces per square inch, 2.5 to 4' W.C. for natural gas, 10 to 12" W.C. for LP gas
  • Black stel case, snap on acrylic window, beryllium diaphragm capsule, brass movement and connection, lower mount
  • Accuracy: +/-3-2-3%,

Digital Handheld Manometer HVAC Air Vacuum/Gas Differential Pressure Gauge Meter Tester 11 Units with Backlight, ±13.78kPa ±2PSI, 1-2 Pipes Ventilation Air Condition System Measurement

TekcoPlus Ltd

Based on 306 reviews Check latest price
  • Measures air pressure of the single pipe or differential pressure of 2 pipes. Has 11 selectable units of measurement kPa, psi, kgfcm2, ozin2, bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O.
  • Best for measuring the ventilation and air condition systems. Widely used for gas measurement, calibration, and any troubleshooting of any gas pressure systems.
  • Max / minimum / Average reading record function
  • Low battery display and Auto power off set up function
  • Differential pressure measurement,Large LCD backlit dual display

User questions & answers

Question: What are the thread size on the fitting accessory
Answer: The threaded barbed nipple is 1/8" pipe thread
Question: Can i measure the flue gas flow rate from a 4 inch round exhaust duct in pascals, and/or cfms and/or air speed
Answer: Yes, if you set an orifice in your duct ,or refer to some reference table. This gauge measures only pressure drop.
Question: What are the lengths of the plastic tubings that come with this product
Answer: The length of the tube comes with the product is 7 inches / 18cm
Question: What is the barb size for the tubing
Answer: 3/16" and a 5/16" barb is included too. I have had go luck with this unit. For the money it's well worth it.

Product features

Digital Handheld Manometer HVAC Air Vacuum/Gas Differential Pressure Gauge Meter Tester 11 Units

KGAUGE Gas Pressure Testing Kit, 0-35" W.C, Convenient Kit Perfect for Testing LP and Natural Gas Controls

Based on 42 reviews Check latest price

Product description

The Kozyard KGauge KG-35WC Gas Pressure Test Kit is ideal for testing LP & natural gas lines and controls. The kit's gauge shows if proper pressure is present or if a leak exists.

  • Sensitive diaphragm gauge calibrated in inches of water column and ounces per square inch
  • Improved lamination strength of diaphragm (bellows) to Brass plate withstands higher over-pressure
  • Tube Nipple for easy connection to system manifold

User questions & answers

Question: Does it come with a case or just in a box with foam
Answer: It's been a while since I've had to use mine, but I believe it can be zeroed, and yes it will measure pressure at the gas valve.
Question: What is the provided connector ? 1/4 inch nptm
Answer: Sure, that's the type of application it is made for.Buy a couple of these.https://www.amazon.com/gp/product/B008HOWU6I/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1In your application, the differential may exceed the range of the meter, so beware.

Robinair 42160 Gas Manifold Pressure Test Kit, 0-35" Water Column

Robinair

Based on 144 reviews Check latest price

Product description

Robinair's No. 42160 Gas Manifold Pressure Test Kit is a great tool for measuring natural gas or LP gas pressure across appliance manifolds using inches of water column. Ideal tool for testing gas stoves, furnaces, dryers, and other gas appliances. Large, easy-to-read diaphragm gauge is calibrated in inches of water column (0-35 inches) and ounces per square inch. Gauge is economical and accurate - easier to use than a manometer. Includes fitting for quick connection to the appliance manifold and a rugged molded plastic case keeps tools organized and protected. Robinair, a Bosch Automotive Service Solutions brand, is a global leader in service tools and equipment based in Owatonna, Minnesota. Robinair is recognized throughout the world as the quality and performance leader in AC/R evacuation tools and this position has led to its success with the full range of products that serve the heating/ventilating/air conditioning/refrigeration (HVAC-R) and mobile markets, which includes the automotive aftermarket along with other industries such as agriculture and construction.

  • Use this handy kit to measure natural gas or LP gas pressure across appliance manifolds using inches of water column - 0 to 35 inch range
  • Test gas stoves, furnaces, dryers, and other gas appliances
  • Diaphragm gauge is calibrated in inches of water column and ounces per square inch
  • Economical and accurate - easier to use than a manometer
  • Includes a fitting for quick connection to the appliance manifold and a rugged molded plastic case that keeps the tools organized and protected

User questions & answers

Question: is there a way to adjust the gauge
Answer: Hello Matt. Please see below includes of that kit: - Dual Input Electronic Manometer (EM201E) - 2 Magnetic static pressure tips (ASP1) - 2 Brass valve fitting connector (BF100) - Soft carrying case (AC319) - Pressure tubing - 9V Battery
Question: Does unit come with (allen) fitting to test wc pressure on 2nd stage propane regulators
Answer: Vinyl hose and the barbed brass to MPT fittings can be gotten at any hardware store. They might also carry the barbed tees, but if not I would try an auto parts store. If you are talking about the duct probes, search "static pressure probe" on Amazon.
Question: I need to test for 11" water column. Would it be accurate at this low pressure
Answer: The requested UEi EM201SPKIT was discontinued by the manufacturer.The suggested replacement is EM201B.For the detailed specifications below please see the manufacturer's link:http://www.ueitest.com/products/pressure-testers/em201b
Question: Can this be used or fabricated to check crankcase vacuum on a vehicle
Answer: Yes. This instrument will read up to 60 inches water, and the blower door tops out at about 0.5 inches.

General Tools HG15 Hydrogauge Manometer

General Tools

Based on 72 reviews Check latest price

Product description

General Tools HG15 Hydrogauge Manometer is an economical solution for taking accurate pressure measurements.

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

From the Manufacturer

This economical pressure measurement manometer replaces ordinary U-tube manometers and measures gas pressure in a direct reading without calculating two different readings while using an easy to fill 15-inch PVC tube with water

  • Economical pressure readings without ordinary U-tube manometer
  • Measures gas pressure easily and efficiently with a direct reading
  • Fills like a glass of water
  • Made of industrial grade flexible grade PVC
  • 15-inch water column height

User questions & answers

Question: so how does it work? fill the tube to zero with water and apply pressure and the water runs out/over the top and what evers left is the reading
Answer: It measures pressure, not the presence of carbon monoxide
Question: Can this be filled with mercury
Answer: I would not use it to measure oil pressure if that is what you are doing or water pressure in a boiler. I purchased it to measure venter motor pressure on 90 plus gas fornaces and for that it works great.
Question: Can you use this manometer to measure a vacuum? For example, an induce draft motor
Answer: From the manual, here are the reading range and resolution for each...inH20 (+- 55.40 with two decimal places accuracy)psi (+-2.000 with three decimal places accuracy)Mbar (+-137.8 with one decimal place accuracy)kPa (+-13.79 with two decimal places accuracy)inHg (+-0.407 with three decimal places accuracy)mmHg (+-103.4 with one decimal place accuracy)ozin2 (+-32.00 with two decimal places accuracy)ftH20 (+-4.612 with three decimal places accuracy)cmH20 (+-140.6 with one decimal place accuracy)Kgcm2 (+-0.140 with three decimal places accuracy)Bar (+-0.137 with three decimal places accuracy)

Natural Gas LPG Propane Furnace and Other Apliance Manifold Line Low Pressure Gauge Manometer Kit Tester Capacity 15 Inch Wc Water Culomn Plumbing Plumber Diagnosis Repair Sevice Tool

Based on 8 reviews Check latest price

Product description

You are looking at a: Manifold Pressure Test Kit: Analog 0 to 15" of Water Column (Other Model available: GM35) w/Case, Tubing & Brass Adapter Measure Natural gas (methane) or LP gas pressure across appliance manifolds, like gas stoves, furnaces, dryers and other gas appliances. Can also be used for other non-corrosive gases. This is a National Safety Product. Features: Large 2.5 " sensitive diaphragm gauge is calibrated in inches of water column, also shows ounces per square inch Magnified lens for easier reading Easy to use, just attach the brash adapter to the appliance and hook the tubing to it and read the pressure. Specifications: Range:0 to 15 inches of water column (in. H2O). Never run out of battery!!! because you do not need it. Never need to mess up with water in glass tubing and guess if the column is plumb! As precise as your eyes can read the analog dial. Package Include/Supplied with: The Manometer gauge: 0 to 15 inch water column manometer; 3' of rubber tubing; brass fitting(1/8" NPT, the standard port size for home appliances) to the appliance manifold port; a hard plastic carry case for easy carrying for easy storage and carrying around. more products available at w3 dot VIOT dot US

  • Easy to use pressure gas line tester for gas appliances at the manifold level for diagnosis and repair
  • Capacity: to 15 inch water culomn, the household appliances should be 10 to 12 inch WC, good for Natural gas, Propane etc
  • Analog, never need battery for the job, with adapter and hose, complete never get stuck
  • UEI YellowJacket tool carrier 78060 EM151
  • Come with a hard plastic carrying storge Case.

Yellow Jacket 78055 Complete Test Kit, 0-10" W.C

Yellow Jacket

Based on 57 reviews Check latest price

Product description

Easier to use than a manometer, this compact kit helps you accurately set manifold pressure for natural or L.P. gas.

User questions & answers

Question: My regulator has 1/2" npt port. how do i connect this to the guage? adapter
Answer: Yes
Question: can this be calibrated
Answer: I use it regularly as a stand-alone (traditional) manometer without blocking off the other port. Do keep in mind that most of the measurements I take with this manometer are to check for vacuum/pressure differential from atmospheric pressure. I an uncertain of the accuracy, but i believe it is .000 ~(+/- .010mmHg).

YELLOW JACKET 78060 Complete Gas Pressure Test Kit, 0-35"Wc

Yellow Jacket

Based on 76 reviews Check latest price

Product description

Easier to use than a manometer, this compact Kit helps you accurately set manifold pressure for natural or L.p. Gas. made in United States. Manufactured by Ritchie engineering Co.

User questions & answers

Question: What size pipe thread is on the barbed hose connector
Answer: Yes
Question: What size pipe thread is on the barbed hose connector
Answer: It has a lot of adapters
Question: How do you calibrate the yellow jacket
Answer: Yes it will work on any ford or chevy.

Yellow Jacket 78060 Complete Test Kit, 0-35" W.C

Yellow Jacket Ritchie

Based on 649 reviews Check latest price

Product description

Sensitive diaphragm gauge calibrated in inches of water column and ounces per square inch, Improved lamination strength of diaphragm (bellows) to brass plate withstands higher over-pressure, Tube nipple for easy connection to system manifold, Two gauge ranges available, The unique single bellows on brass plate design replaces the double bellows for a stronger seal that resists greater over-pressure

  • Sensitive diaphragm gauge calibrated in inches of water column and ounces per square inch, Improved lamination strength of diaphragm (bellows) to brass plate withstands higher over-pressure, Tube nipple for easy connection to system manifold, Two gauge ranges available, The unique single bellows on brass plate design replaces the double bellows for a stronger seal that resists greater over-pressure
  • Brand name: Yellow Jacket Ritchie
  • Model number: 78060
  • Country of Origin: China

User questions & answers

Question: What size threads is the brass connector
Answer: Thank you for your interest in Danco products. Our Danco 0 - 15 psi 1/10 Increment Gas Test Gauge has a female Schrader valve that is is 1/8” – 27 NPT.
Question: Can this be used for checking if vacuum pressure is good on a furnace / pressure switch ? If not what do I need to get
Answer: No, its suppose to read 0 psig! Some pressure gauges are adjustable and you're able to zero them out. I can't remember if this pressure gauge is adjustable or not but if not then I suggest replacing it with a Winters pressure gauge which are of much better quality. Will it make a difference, no! For testing gas pressures with a 15 psig gauge you need to pressurize the gas line(s) up to 1/5 the max gauge pressure rating (aka 3 psig) and it needs to hold pressure for at least an hour or much when leak testing. In your case, you'll need to be at 5.5 psig since the gauge is reading 2.5 psig at standard atmospheric pressure. Hope that answers you're question. I might add that this test gauge works quite well once you disassemble it and seal the threads with Leak Lock thread sealant.
Question: How many inches water column is this rated at
Answer: 1/8" npt ... standard pressure gauge threads.
Question: what iam want to do is check how much pressure is coming in to my tankless hot water heater it is not working properly will this tester work
Answer: Thank you for your interest in Danco products and for your inquiry. The outer diameter of the gauge is approximately 2 inches

Kodiak Controls KC25-15"H2O Low Pressure Gauge 15" WC

Kodiak Controls

Based on 85 reviews Check latest price

Product description

Pressure Gauge 15"WC, incorporates Capsule design for use on low pressure systems not limited to Gas measurement ad leakdetection

  • Bellows Gauge/Low Pressure Gauge
  • 2 1/2" Dial, 1/4"npt Lower
  • Zero Adjustment screw
  • Gas Leak Detection
  • Chrome Plated Case
  • • Capsule type diaphragm to measure low pressures

User questions & answers

Question: Is this approved for direct connection to natural-gas lines
Answer: My recollection is there are some adapters with kit but there are so many different types and sizes of connections in the field that youwill need to by a fitting. I had to buy one for my stove and fridge. There is a rubber fitting in kit for most low pressure connections.
Question: Do you offer an 1/2 inch npt adapter? I need to measure NG line pressure
Answer: I am a certified RV technician and i use this gauge to test for LP leaks. It will test from 0-35 " of water column very accurately.
Question: Do we get calibration certificate with this
Answer: No. This only checks very low pressure.
Question: Can this be installed upside down and work
Answer: It comes in a box with foam.

Product features

Kodiak Controls KC25 Series Low Pressure Gauges

Kodiak’s 25 Series low pressure gauges are capsule type pressure gauges used for accurate measurement of low pressures. These gauges are commonly used to measure air, water, natural gas, or other medias not corrosive to brass/bronze.

Dwyer Low Pressure Gas Test Kit, LPTK-01, 0-15" w.c, 0-8.6 oz/in2

Dwyer

Based on 11 reviews Check latest price

Product description

The Series LPTK Gas Pressure Test Kit is ideal for testing LP and natural gas lines and controls. The kit's gage shows if proper pressure is present or if a leak exists. The Series LPTK Gas Pressure Test Kit is available in two different gage ranges and each gage is 3% full scale accurate with an easy to use calibration screw on the back of the gage. It is easier to use than a manometer, and includes a sturdy case for added durability and safe handling.

  • Range: 0 to 15" w.c. & 0 to 8.6 oz/in2
  • Pressure Limit: 16.5" w.c.
  • Temperature Limits: -40 to 150°F (-40 to 65°C)
  • Process Connections: 1/8" NPT, brass hose barb
  • Materials: Wetted: Gage: Brass/Hose: Rubber; Housing: Steel with black finish; Lens: Polycarbonate.

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