The 6 Best Manometers

Updated December 15, 2016 by Jeff Newburgh

6 Best Manometers
Best High-End
Best Mid-Range
Best Inexpensive
These manometers use a column of liquid to both measure and indicate pressure, and are useful in laboratory and medical applications to measure the pressure of gases and liquids. They are also essential tools for HVAC professionals and those working on gas supplies. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best manometer on Amazon.

6. Fixkit TL-G1

With a simple press of a button, the Fixkit TL-G1 can cycle through up to 11 selectable units of measure, including psi, bar, and mbar, among others. Its LCD display will also stay on for up to 40 seconds as it measures both gauge and pressure.
  • built-in low battery indicator
  • zero adjust and offset functions
  • the manual is a bit confusing
Model pending
Weight 12.2 ounces
Rating 4.1 / 5.0

5. Dwyer Series Mark II

The Dwyer Series Mark II is an inclined vertical manometer for use in air velocity and air filter performance applications. Its red gauge fluid is freeze-proof and characterized by a low evaporation rate, making it particularly useful for measurements in cold environments.
  • leakproof o-ring
  • molded plastic case and abs knobs
  • unit is rather small
Brand Dwyer
Model 25
Weight 10.4 ounces
Rating 4.3 / 5.0

4. Fieldpiece SDMN5

The Fieldpiece SDMN5 is a portable, ergonomically-designed, and ruggedly-profiled, manometer built for use in heating, ventilation and air conditioning repair applications with an emphasis on measuring both gas and static pressure readings on the job.
  • 9-volt battery is included
  • superior range and resolution
  • doesn't have a backlight
Brand Fieldpiece
Model SDMN5
Weight 1.2 pounds
Rating 4.3 / 5.0

3. UEi Test Instruments EM201B

The UEi Test Instruments EM201B is a dual-input differential manometer, which makes it a good choice for measuring gas supply, draft pressures, and pressure drops in both residential and light commercial property environments.
  • ruggedized and sturdy metal fittings
  • three-year warranty provided
  • data hold and auto off functions
Brand UEi Test Instruments
Model EM201B
Weight 12 ounces
Rating 4.8 / 5.0

2. Testo 510

The Testo 510 is ideal for pressure measurements in the 0 to 100 hectopascal range. Its built-in temperature compensation functionality ensures reading accuracy, while its rear magnets also allow for convenient, hands-free operation when adjusting industrial-grade heaters.
  • wrist strap and belt clip included
  • up to 50 hours of battery life
  • lightweight and easy to transport
Brand Testo
Model Smart Meter 510
Weight 8.8 ounces
Rating 4.8 / 5.0

1. Extech HD755

The Extech HD755 is constructed with a heavy-duty, double-molded housing, a built-in stand, and it comes with a connection hose. It also features a large LCD display with additional backlighting to assist almost any professional in taking pressure readings in dark areas.
  • onboard usb port
  • includes pc software
  • recording and relative time stamp
Brand Extech
Model HD755
Weight 2.9 pounds
Rating 5.0 / 5.0

help support our research

patreon logoezvid wiki logo small

Last updated on December 15, 2016 by Jeff Newburgh

A dedicated writer and communications professional spending his days lost in the intricacies of both proposal and freelance writing. When not sharing the knowledge of both fully and self-insured medical benefits to employer groups of all industries within California, Jeff Newburgh can be found at home spending time with his family and 3 dogs, pondering the next chew toy to be thrown, while kicking back and relaxing with a nice glass of red wine.

Thanks for reading the fine print. About the Wiki: We don't accept sponsorships, free goods, samples, promotional products, or other benefits from any of the product brands featured on this page, except in cases where those brands are manufactured by the retailer to which we are linking. For our full ranking methodology, please read about us, linked below. The Wiki is a participant in associate programs from Amazon, Walmart, Ebay, Target, and others, and may earn advertising fees when you use our links to these websites. These fees will not increase your purchase price, which will be the same as any direct visitor to the merchant’s website. If you believe that your product should be included in this review, you may contact us, but we cannot guarantee a response, even if you send us flowers.