Best Manometer Reviews 2017

(Updated )
A manometer is a device for measuring the pressure acting on a column of fluid, and is comprised of a U-shaped tube of liquid in which any difference in the exerted pressure in its two arms causes the liquid to attain different heights in those arms. This instrument is used heavily by professionals in the testing and measurement industry. Today, there are many companies specializing in making different kinds of manometers and this alone can make buying the right manometer tough for both the novice and the professional. We have, therefore, taken time to do extensive research and review 5 brands we consider top-class and have focused on just one product from each of them. You are free to look up other manometers from these brands.
Overview
PROS
CONS
SPECS
Type
Accuracy
Display
Power
Size/Weight
Our Top Choice
Fieldpiece Dual Port Manometer
Fieldpiece has one mission: to provide instruments that HVACR professionals can daily trust to help them do more.
You can read the input gas pressure and the manifold pressure simultaneously. No need to disconnect from one side of the gas valve and reconnect to the other when troubleshooting.
However, it is larger than it needs to be and requires a light and magnet.
Dual-port
Info not provided
LCD
9 volts battery
2.5 x 1.2 x 7.2 inches, 1.2 lbs.
Best Value
Testo Differential Pressure Manometer
Backed by more than 50 years of engineering experience in the field of measurement, Testo’s mission is to provide top-class quality, service, and value in the industry.
Measurements made with this manometer can be immediately saved as PDF or Excel files and the App generates custom reports which can be saved and/or shared by email.
No con has been reported at the time of writing this review.
Wireless
±0.02 InH₂O / ±0.05 hPa
IPS LCD
9 Volts battery
6 x 4 x 10 inches ; 0.46 lb.
Extech Differential Pressure Manometer
Extech has become famous as one of the largest makers and suppliers of innovative and quality handheld test, measurement, and inspection gears in the world.
This manometer is reliable, remains accurate, and has very useful recording and min/max/averaging features.
They turn on too easily. You may have to remove the batteries to keep them from running down.
Dual port
±0.5 InH₂O / ±0.5 hPa
LCD
9 volts
2.9 x 1.9 x 8.2 inches, 2.9 lbs.
TPI Single Input Digital Manometer
Since 1997, TPI has been making concerted efforts towards offering the latest technology at the most affordable price to those seeking value-based test and measurement instruments.
This manometer comes complete with required accessories and a built-in hanging hook for easy storage.
No con has been reported so far.
Single input
±0.1 InH₂O / ±0.6 hPa
LCD
9 volts
0.8 lb.
Dwyer Slack Tube® Manometers
Dwyer makes use of cutting-edge computer modeling to simulate real world situations, producing more precise measurement techniques in its products.
This manometer rolls up compactly, making it very portable. It also comes with all necessary tubing.
The manual is not very detailed.
Roll up
Info not provided
Analogue
Info not provided
8-1/2 x 7 x 3-1/8 inches, 0.85 lbs.

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What is the Best Manometer?

You know your needs, whether as a professional or a DIYer, which is probably why you’re here looking for the best manometer; the one that best meets your needs. Keep this in mind as you read these reviews.
Our Top Choice
Do you need a manometer that allows you to read and input gas pressure and the manifold pressure simultaneously? Then we recommend the Fieldpiece Dual Port Manometer. In addition to simultaneous reading, it comes with a zero-adjust button on the face of the meter, a magnet on the back for hanging the meter during service, and a strong rubber boot. For a manometer with even more advanced features and LED display, check out Fieldpiece SDMN6 Pressure Switch Tester with backlit dual-display, rugged rubber boot, and magnetic hanger.
Fieldpiece Dual Port Manometer with 9 Volt Battery

Fieldpiece Manometer SDMN5


Features
Fieldpiece has, for more than 20 years, continued to deliver to HVACR professionals all over the world tools and equipment that help them do more. It achieves this by always listening to these professionals in the field and then forging tools that meet their needs. Fieldpiece has also invested heavily in the training of HVACR professionals across the globe.

The Fieldpiece Dual Port Manometer (Selling for $123.91 - Manufacturer’s Suggested Retail Price) is a portable, rugged dual-port manometer forged especially for HVACR field service technicians. It measures gas and static pressures, and differences in pressure. This manometer comes with a zero-adjust button on the face of the meter, a magnet on the back for hanging the meter during service, a strong rubber boot, and the Auto Power-Off function which saves battery life.
Its other features include the following:
  • Measures pressure between -60inWC and 60inWC (inches of water column) and -150.0 to 150.0 mBar
  • Measures P1 or P2 pressure readings and calculates the difference between P1 and P2
  • Takes static pressure measurements using the resolution mode of 0.01inWC or 0.01mBar
  • Includes 3/16” to 5/16” adapter for measuring gas inlet and outlet pressures
  • Measures duct pressures to balance air flow
The SDMN5 makes the HVACR field service easier and faster, with much less fatigue than other non-SDMN5 users.
Best Value
The Testo Differential Pressure Manometer, from a distance, reads measurements from up to six Smart Probes and records the results. The measurements can be immediately saved as PDF or Excel files. . For a manometer with LED display, check out the Testo 510 Autoranging Differential Manometer Air Pressure Meter Gauge 0-100hPa which comes with a leather carry case.
Testo 510i Differential Pressure Manometer Smart and Wireless Probe

Testo Manometer 0560 1510


Features
Founded in 1957 in Germany, TESTO, INC. has become a global leader in the design, development, and creation of portable test and measurement instrumentation. It is now made up of 32 businesses and more than 60 agents across the globe. Testo’s mission is to provide the best quality service and value in the industry. Testo is also a trail blazer in the building of portable combustion efficiency and air emission analyzers.

The Testo Differential Pressure Manometer (Selling for $91.80 - Manufacturer’s Suggested Retail Price) is a powerful and easy-to-use tool which permits you to remotely read measurements from up to six (6) Smart Probes and effortlessly document/report the results. Automatic calculations make it spontaneous! All data derived from measurements is displayed as instrument readings, tables, or graphs. The measurements can be immediately saved as PDF or Excel files. The App generates custom reports that can be saved and/or shared by email. All your data can be stored and fetched back saving you hours of time.
Here are more interesting features of this manometer:
  • It measures static pressure, air flow, and volume flow (pitot tube not incl.)
  • Takes measurements of pressure drops across filters and coils including manifold pressure
  • Has measurement menu in App that includes pressure drop alarms
  • Easy configuration and calculations for volume flow. (You can enter pitot tube factor and dimensions easily)
  • Magnetic back holds instrument for hands-free operation
The Extech Differential Pressure Manometer has a large LCD display with backlighting and comes in a heavy-duty, double-molded housing. Looking for a manometer with Nist? Then check out the Extech 407910-NIST Manometer with Nist. It comes with a built-in RS-232 PC interface.
Extech Differential Pressure Manometer – Also Available with Certificate of Traceability

Extech Manometer HD755 - Standard


Features
Since 1971, Extech Instruments has concentrated on test and measurement tools forged for professionals, tradespersons, and DIYers. Its single-source strategy has made it the brand to turn to when it comes to tools that help prevent, identify, and troubleshoot problems in a lot of applications; from electrical, mechanical, maintenance, safety, and to environmental applications, its products are trusted by professionals and are deployed every day.

The Extech Differential Pressure Manometer (Selling for $163.45 - Manufacturer’s Suggested Retail Price) offers 11 selectable units of measure. The HD755 Differential Pressure Manometer can be used as a low range/high-resolution Gauge or deliver differential pressure up to 0 to 13.85 in. H2O (inches of water). Its other features include:
  • Max/Min/Avg recording and Relative time stamp
  • Data Hold, Auto power off and Zero function
  • Large LCD display with backlighting
  • Heavy-duty, double-molded housing
  • Built-in USB port (Windows® compatible PC software and cable included)
Do you need a manometer that comes with an auto off functionality which conserves battery power? Then you can’t go wrong with the TPI Single Input Digital Manometer. It also has a built-in hanging hook and back magnets for easy storage. If you are looking for a dual-differential input manometer, then check out TPI 620 Dual Differential Input Manometer, 4 Digit LCD with a trim mode to stabilize readings.
TPI Single Input Digital Manometer – Available in 3 Sizes

TPI Manometer608 - +/-1 percent Accuracy, +/-60" H2O Range


Features
TPI’s mission is to become a leader as an independent manufacturer and supplier of affordable high-performance industrial instrumentation. With its headquarters in the heart of the “Silicon Forest” in Beaverton, Oregon, TPI merges innovation, performance, customer service, and high value in products which include combustion, vibration, temperature, pressure (manometers), combustible gas, clamp meters, digital multimeters, IAQ, specialty test and measurement instruments, and other accessories.

The TPI Single Input Digital Manometer (Selling for $109.95 - Manufacturer’s Suggested Retail Price) is a single-input manometer with +/-60in H2O range and has bundled with it the following accessories: 608 Instruments, Instruction Manual, 9V Alkaline Battery. Other optional accessories include: A606 Soft Carrying Pouch, A602 30″ vinyl tube, 1/4″ ID with brass fitting, A605 1/4″ Brass T Fitting, A611 5.5″ gas valve pressure adapter, A615 72″ stainless steel braided hose and A617 100′ silicone tubing. Its other features include:
  • Four units of measure (inH2O, mbar, KPa, PSI and mmH20)
  • Display: Display – 4 digits with backlight
  • Auto Off: Conserve battery power
  • Built-in hanging hook and back magnets
The Dwyer Slack Tube® Manometers measure a wide range of pressure readings from 4-0-4 inches to 60-0-60 inches and it is designed to roll up neatly for easy carrying. If you are looking for a model with curved inclined-vertical tube, then check out Dwyer Series Mark II 25 Molded Plastic Manometer with built-in zero level.
Dwyer Slack Tube Series 1211 Handy Roll-Up Manometer – Available in 11 Sizes

Dwyer Manometer 1211-8 – 4-4” WC


Features
Since its founding, Dwyer has been committed to the innovative design of measurement tools. These designs have led to its winning of ACHR Dealer Design Awards in the Testing and Monitoring category for 2014 and 2015. It uses innovative computer modeling application to simulate real world situations, thus producing more precise measurement techniques in its products. Dwyer has financed state-of-the-art research and development facilities for top-class product testing and verification.

The Dwyer Slack Tube® Manometers (Selling for $54.80 - Manufacturer’s Suggested Retail Price) are as accurate as the premium laboratory “U” gages, but are fashioned to roll up neatly for easy carrying. These manometers measure a wide range of pressure readings from 4-0-4 inches to 60-0-60 inches. They are sold together with connection fittings for checking gas pressures in virtually all gas appliances, carrying case, and all necessary tubing.
Other features of these manometers include:
  • Has a plastic carrying case, 8-1/2" x 7" x 3-1/8"
  • Comes with 1-ounce bottle of green color fluorescein concentrate with wetting agent
  • A rubber tubing adapter which fits a standard 7/16-inch diameter spud
  • Has over-pressure safety traps which prevent loss of fluid caused by over-range pressures or surges in pressure
  • 1/8-inch to 1/4-inch pipe thread bushing

Get the Best Manometer of 2017!

Thank you for patiently going through our review of the best manometer brands. We hope we have, in some way, helped you make the right choice.

Our Top Choice
Fieldpiece Dual Port Manometer
Best Value
Testo Differential Pressure Manometer
Extech Differential Pressure Manometer
TPI Single Input Digital Manometer
Dwyer Slack Tube® Manometers