Best Respiration Flow Meters (Aug. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Sonmol Digital Peak Flow Meter Portable PEF Forced Expiratory Volume FEV1 Tes...

9.9
CPR Score
Top 2

Mechanical Peak Flow Meter | PEF Tester - Track & Monitor Peak Expiratory Flo...

9.8
CPR Score
Top 3

ResOne High Flow Liter Meter Pen: Measure Oxygen Flow Rates 2-15 LPM - Compac...

9.7
CPR Score
Tips


Our team has analyzed 29 products of different brands, including Generic. The following list of top 29 best Respiration Flow Meters is selected for the customers by analyzing and comparing different features.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Respiration Flow Meters Rated by CherryPicks

Market Overview
Respiration Flow Meters Reviewed
  • Reviews Analyzed: 579 Items
  • CPR Avg. Rating: 8.5 / 10
29 Products Evaluated
  • Highest Price: $1,121.94
  • Lowest Price: $16.59
  • Avg. Price: $222.70
Price Disclaimer

Top 29 Respiration Flow Meters on Amazon (Verified You can Buy)

Top 1

Sonmol Digital Peak Flow Meter Portable PEF Forced Expiratory Volume FEV1 Tester with Red Yellow Green Risk Indicator

Sonmol
2.2 x 1.6 x 6.0 inches
0.27 Pounds

Ratings for Sonmol (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Shuomao MED -

Features

Ultra-Accurate: Sonmol electronic peak flow meter with differential-pressure-type sensor measures 2 parameters PEF & FEV1. Meets the U.S. Department of Health and Human Services' Guidelines. Includes a PEF expected value calculation tool (accessed by scanning the QR code)
Risk Indicator & Customize Expected Values: Sonmol peak flow meter with LCD screen which automatically displays test values easy for you to record, you can set up your personal expected value, and each test will show your control condition with the risk indicator. * No red, yellow, or green Risk Indicators will be displayed on the device without properly setting the expected value.* No Risk Indicates will be displayed on the device without properly setting the expected value
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Top 2

Mechanical Peak Flow Meter | PEF Tester - Track & Monitor Peak Expiratory Flow Changes

Holdly
Holdly
0.1102 pounds

Ratings for Holdly (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hondafi -

Features

Battery-Free Mechanical Peak Flow Meter – 100% manual operation with no batteries, charging, or electronics required. Its simple, ready-to-use design enables on-the-go PEFR monitoring (Peak Expiratory Flow Rate) anytime, anywhere
Easy-Read Traffic Light-Style Markers – Featuring 3 adjustable sliding arrow-shaped plastic markers (red, green, yellow) alongside the meter’s scale, the intuitive color-coded system simplifies reading interpretation. Ideal for adults and kids (5+) to follow personalized monitoring plans and track daily breathing patterns
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Top 3

ResOne High Flow Liter Meter Pen: Measure Oxygen Flow Rates 2-15 LPM - Compact Oxygen Flow Meter for Quick, Precise Flow Checks

ResOne
LM-150-1
7.0 x 3.5 x 0.5 inches

Ratings for ResOne (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Doner Medical 4,503

Features

Flow Precision: ResOne Standard Flow Meter Pen precisely measures oxygen flow rates from 2 to 15 liters per minute providing accurate monitoring for standard flow rates.
Easy to Use: Simplify your oxygen monitoring routine. Connect the pen-style meter to the oxygen flow source, hold it vertically upright, and read the rate indicated by the center of the ball.
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Top 4

For MAF Mass Air Flow Replace for 0280218136 12580977 0 280 218 136 Air Meter Mount Base

Generic
OCYQYYYMM

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ZhengZhouTuiAngWangLuoKeJiYouXianGongSi -

Features

Interchange Part Number: 0 280 218 136, 0280218136
Manufacturer Part Number:0280218136, 12580977
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Top 5

Pediatric Oxygen Liter Meter Pen: Measure Oxygen Flow Rates Up to 2.5 LPM - Compact Oxygen Flow Meter for Quick, Precise Flow Checks

ResOne
LM-025-1
7.0 x 3.5 x 0.5 inches

Ratings for ResOne (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Doner Medical 4,503

Features

Flow Precision: ResOne Pediatric Flow Meter Pen precisely measures oxygen flow rates from 0 to 2.5 liters per minute providing accurate monitoring for low flow rates.
Easy to Use: Simplify your oxygen monitoring routine. Connect the pen-style meter to the oxygen flow source, hold it vertically upright, and read the rate indicated by the center of the ball.
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Top 6

ResOne Standard Liter Meter Pen: Measure Oxygen Flow Rates Up to 8 LPM - Compact Oxygen Flow Meter for Quick, Precise Flow Checks

ResOne
LM-080-1
7.0 x 3.5 x 0.5 inches

Ratings for ResOne (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Doner Medical 4,503

Features

Flow Precision: ResOne Standard Flow Meter Pen precisely measures oxygen flow rates from 0 to 8 liters per minute providing accurate monitoring for standard flow rates.
Easy to Use: Simplify your oxygen monitoring routine. Connect the pen-style meter to the oxygen flow source, hold it vertically upright, and read the rate indicated by the center of the ball.
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Top 7

Oxygen Gas Liter Flow Meter Measures 0-8LPM by Tina's Homecare

HomeCare
THC-LiterMeter-8

Ratings for HomeCare (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Healthcare Essentials 9,905
Top 8

LZQ-2 3LPM Plastic air flowmeter (H=80mm Oxygen Flow Meter) with Control Valve for Oxygen conectrator,it can Adjust Flow

OLDAJNGK
OLDAJNGK
0.1102 Pounds

Ratings for OLDAJNGK (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
foshandaminzhaomaoyiyouxiangongsi -

Features

Flowmeters
LZQ-2 3LPM plastic air flowmeter ( H=80mm Oxygen flow meter)with control valve for Oxygen conectrator ,it can adjust flow
Top 9

Water Flowmeter, High Accuracy Water Meter Sensitive Response for Swimming Pool

Pyhodi

Ratings for Pyhodi (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Yixvtn-US -
Top 10

CEMELI LZQ-3 0-10LPM Plastic air flowmeter Oxygen Flow Meter with Control Valve for Oxygen conectrator

CEMELI
CEMELI
0.1102 Pounds

Ratings for CEMELI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
YangWenHao WangLuoMAOYI -
guangzhouanzhemaoyiyouxiangongsi -

Features

Air Tool Parts & Accessories
Top 11

Allegro Industries 9804-03 Flow Meter, 0‐20 Lpm, Capacity, Volume, Steel, One Size

ALLEGRO
9804-03
5.0 pounds

Ratings for ALLEGRO (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
UnbeatableSale Local -

Features

Product Type :Safety Supply
Package Dimensions :15.0 " L X5.0 " W X5.0 " H
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Top 12

BDORFXZEV Flowmeter Repeatability(3.7 Caliber)

BDORFXZEV
BDORFXZEV

Ratings for BDORFXZEV (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LiuAnSiJiShuiChanXiaoShouYouXianGongSi -

Features

Valves
Top 13

BDORFXZEV Flowmeter Repeatability(2.0caliber)

BDORFXZEV
BDORFXZEV

Ratings for BDORFXZEV (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LiuAnSiJiShuiChanXiaoShouYouXianGongSi -

Features

Valves
Top 14

ZJHAHJY 100-1000mL/min 0.3-3 0.5-5 1-10 2-20 2-25L/min LZM-8M H2 Hydrogen Flowmeter Rotameter Adjustbale Valve 6mm Connect(0.5-5LPM)

ZJHAHJY

Ratings for ZJHAHJY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BBAOHAUYT STORE -

Features

100-1000mL/min 0.3-3 0.5-5 1-10 2-20 2-25L/min LZM-8M H2 Hydrogen Flowmeter Rotameter Adjustbale Valve 6mm Connect
Top 15

YPQFQGEP Turbine Flow Meter Connector S030 G1 1/4FKM 00423983

YPQFQGEP
YPQFQGEP

Ratings for YPQFQGEP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
暨仰商贸 -

Features

Valve
Top 16

BDORFXZEV Flowmeter Repeatability(2.5 Caliber)

BDORFXZEV
BDORFXZEV

Ratings for BDORFXZEV (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LiuAnSiJiShuiChanXiaoShouYouXianGongSi -

Features

Valves
Top 17

SSYEACWF Turbine Flow Meter Connector S030 G2FKM 00423985

SSYEACWF
SSYEACWF

Ratings for SSYEACWF (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
XiaoYiTaiDongShangMaoYouXianGongSi -

Features

Valve
Top 18

BDORFXZEV Flowmeter Repeatability(1.5caliber)

BDORFXZEV
BDORFXZEV

Ratings for BDORFXZEV (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
LiuAnSiJiShuiChanXiaoShouYouXianGongSi -

Features

Valves
Top 19

LZM-6T 0-500mL/min for air panel type acrylic flowmeter(flow meter) with adjust valve bass fitting Female G1/4" Male M18*1.5

OYFUFFAER
OYFUFFAER
1.1811 x 0.7874 x 0.3937 inches

Ratings for OYFUFFAER (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Macheng Xiaomo Zun Department Store -

Features

Valves
Top 20

SSYEACWF Turbine Flow Meter Connector S030 G1 1/2FKM 00423984

SSYEACWF
SSYEACWF

Ratings for SSYEACWF (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
XiaoYiTaiDongShangMaoYouXianGongSi -

Features

Valve
Top 21

Flow Meter for EverFlo 0-5L Comparable to OEM# 0209184

Generic
RP012
7.0 x 3.5 x 0.5 inches

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Healthcare Essentials 9,905

Features

Flow Meter for EverFlo 0-5L Comparable to OEM# 0209184
Top 22

COKYIS LZQ-3 0-10LPM Plastic air flowmeter Oxygen Flow Meter with Control Valve for Oxygen conectrator

COKYIS
COKYIS
0.1102 Pounds

Ratings for COKYIS (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
guangzhouxiangfeishangmaoyouxiangongsi -

Features

Air Tool Parts & Accessories
Top 23

LZM-6T 0-500mL/min for air Panel Type Acrylic flowmeter(Flow Meter) with Adjust Valve bass Fitting Female G1/4" Male M18*1.5

ZROPPFQSQ
ZROPPFQSQ
1.1811 x 0.7874 x 0.3937 inches

Ratings for ZROPPFQSQ (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Lvchun Beiwu Trading Co., Ltd. -

Features

Valves
Top 24

SSYEACWF Turbine Flow Meter Connector S030 G1/2FKM 00423980

SSYEACWF
SSYEACWF

Ratings for SSYEACWF (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
XiaoYiTaiDongShangMaoYouXianGongSi -

Features

Valve
Top 25

YPQFQGEP Turbine Flow Meter Connector S030 G1 1/2FKM 00423984

YPQFQGEP
YPQFQGEP

Ratings for YPQFQGEP (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
暨仰商贸 -

Features

Valve
Top 26

Flow Meter for Drive/DeVilbiss Comparable to OEM# 505DZ-607

Generic
05DZ-607
7.0 x 3.5 x 0.5 inches

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
AStar Eshop -

Features

Flow Meter for Drive/DeVilbiss Comparable to OEM# 505DZ-607
Top 27

Generic LZQ-3 Oxygen Flowmeter 0.5-5M Flow Meter with Valve for Oxygen Air Gas

Generic

Ratings for Generic (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Lehuy2536gh -

Features

Type:other
Top 28

LZQ-3 0-10LPM plastic air flowmeter Oxygen flow meter with control valve for Oxygen conectrator

CIZVVEOC
CIZVVEOC
0.1102 Pounds

Ratings for CIZVVEOC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
guangzhouxueliangmaoyiyouxiangongsi -

Features

Air Cylinders
Top 29

BCXY Replacement Battery for GE Panametrics PT878 Flowmeter, Portable Flowmeter Panametrics РТ878, PT878

BCXY
CS-GPT878SL
1.7717 x 0.8976 x 4.4213 inches

Ratings for BCXY (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Anytak -

Features

Capacity: 3000mAh
Type: Ni-MH
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Top 10 Respiration Flow Meters - Verified to Buy (August 2026)

Top 10 Respiration Flow Meters Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Sonmol
  • Holdly
  • ResOne
  • Generic
  • HomeCare
  • OLDAJNGK
  • Pyhodi
  • CEMELI
  • ALLEGRO
  • BDORFXZEV

Top 6 Respiration Flow Meters Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Doner Medical 14,452 4.9
🥈 Healthcare Essentials 6,838 4.6
🥉 UnbeatableSale Local 4,136 3.8
4 Anytak 1,515 4.4
5 AStar Eshop 178 4.2
6 Yixvtn-US 99 4.6
View or download top Respiration Flow Meters seller & rating report
Doner Medical [14452] Healthcare Essentials [6838] UnbeatableSale Local [4136] Anytak [1515] AStar Eshop [178] Yixvtn-US [99] Doner Medical 53% Healthcare Essentials 25% UnbeatableSale Local 15% Anytak 6% AStar Eshop 1% Yixvtn-US 0%

[Get] Respiration Flow Meters Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Respiration Flow Meters Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Health Care supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Respiration Flow Meters to buy for new August 2026?

CherryPicks’s Methodology for Evaluating Respiration Flow Meters

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Health Care items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 29 of Respiration Flow Meters reviews based on our selection criteria. It helped us shortlist the top qualified and rated Respiration Flow Meters for Health Care, We found that most customers choose Respiration Flow Meters with an average price of $222.70, and the top brands are Generic

Then our expert-level editors reviewed all those quality items and selected the top 29 Respiration Flow Meters for you, We have researched hundreds of sellers and picked the top sellers for Health Care, including Doner Medical, Healthcare Essentials, UnbeatableSale Local, Anytak, AStar Eshop And Yixvtn-US. The Sonmol Digital Peak Flow Meter Portable PEF For... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 53 consumers with an average rating of 4.5.

We've helped a lot of satisfied users get the right Health & Household product based on their needs, and save lots of time for them to pick Respiration Flow Meters to buy.


Written By Rebecca Emi

Rebecca's favorite quote is "health is wealth," and being healthy comes with its own challenges, especially for those without a background in health sciences. With the help of Rebecca Emi, you will discover the products to use and the ones not to use.