Looking for the best Flowmeters?
Discover now our comparison of the best Flowmeters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Flowmeters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Flowmeters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
RESTMO Water Flow Meter with Brass Inlet Metal Thread, Measure Gallon/Liter Consumption and Flow Rate for Outdoor Garden Hose Watering, RV Water Tank Filling, Lawn Sprinkler and Nozzle Sprayer
- The pure brass inlet and metal thread are heavy duty and enhance durability. No hassle from frequently install and uninstall from hose/faucet.
- Equipped with an easy-to-read LCD screen and one-touch control push button, this water flow meter can easily display and track the water usage & flow rate of your outdoor garden hose with 4 different measurement modes.
- Short press the button to change the mode from FLOW / CONSUMPTION / AVERAGE / TOTAL. Flow Mode: real-time water flow rate | Consumption Mode: last-time water usage | Average Mode: daily average water usage of a week (count from next day) | Total Mode: total water usage.
- Long press the button at flow mode to switch the unit (US gallon to liter). Reset data when long press the button at other modes. The LCD screen goes to sleep automatically if there is no operation/water flow in 1 minute.
- Built-in with hall type sensor and IC chipset, which provide more accurate measurement and precise calculations. The measurement tolerance is less than 5%, great to measure how much amount of water are used and prevent over-watering.
- Rugged design with premium heavy duty ABS material, this water meter is weatherproof and durable, great to resist UV, sunshine, and rain. The IPX6 waterproof grade ensures more stability for outdoor use.
- According to the specifications, the water meter products, like other similar products on Amazon, are designed for residential purposes. So, the measurable water flow rate ranges 0.3~12 GPM (1~45.5 LPM). Whenever the water flow rate goes beyond 12 GPM, there will be “HHH” error code. Recommend is to adjust the fancy faucet to a modest water flow rate so that water meter can read. You don't have to turn the faucet to max.
$24.99
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SaleNo. 2
GRYVOZE 1 Inch Digital Turbine Fuel Flow Meter, 2.6-26 GPM Inline NPT Thread Flowmeter with 3/4 in Adapters for Water, Diesel, Gas Oil, Gasoline, and Other Liquids - Supports Gallon, QTS, PTS, L, m³
- Accurate Measurements - Our digital turbine flow meter provides precise readings with a high accuracy of ±1%, ensuring reliable data for liquids like water, diesel, gas oil, gasoline, kerosene, methanol, E15, and more.
- Digital LCD Display - The clear LCD screen of the digital flow meter shows real-time flow rates, accumulated totals, and instantaneous flow. It makes monitoring and recording your liquid usage easy. Single count range: 99999; Total cumulative count range: 29999999.
- Versatile Unit Options - Switch between GAL(US Gallons), QTS, PTS, L, and m³ units to meet your specific measurement needs, offering flexibility and convenience. Flow range: 2.6-26 GPM (10-100 LPM), working pressure: 6 Bar.
- Durable Build - Crafted with an aluminum alloy casing and stainless steel turbine, this digital fuel meter is designed to withstand various environments and provide long-lasting performance. Working temperature: -10°C~80°C(14-176°F).
- Energy-Saving - The display screen of the digital water flow meter will turn off after 10 minutes of inactivity. It automatically turns on when there is liquid flow and can also be activated by pressing any key. Standby time: over 1 year.
- Waterproof Rating - IPX4, not IPX8. Do not immerse this flowmeter in water, oil, or other liquids. It is not designed for submersion. To extend the lifespan of the built-in electronic board, please avoid splashing water on the dial.
−9%
$37.88
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SaleNo. 3
RX WELD Argon Regulator Flowmeter Gas Gauge for Mig Tig Weld with Gas Welding Hose
- Compatible with CGA-580 tanks: Easily attach this Gas Pressure Regulator/Flowmeter to your Argon, Helium, and CO2 tanks with its CGA-580 inlet connector
- Multiple Outlet Connectors: Will fit both the female 9/16" x 18 nut or the male 5/8" x 18 fitting. It also comes with a standard 1/4" barbed fitting
- WELL-MADE: Accurate Gas Flow Gague, Adjustable from 10 to 60 cfh (cubic feet per hour)-indicated by a ball which moves up and down in the flow tube; Constructed from high quality brass to withstand harsh environments
- Package Includes:1 x Argon Regulator, 1 x 6.6Ft Hose, 1 x Hose Clamp and Mounting Nut. RX WELD has more complete accessories so you can use it with confidence
- Designed and perfect for MIG and TIG welding applications. Our Flowmeter is an economical alternative for the demanding customer who requires more accurate gas metering
- If you have any questions about the parcel you received, please feel free to contact us! We will get back to you within 24 hours
−22%
$28.99
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No. 4
Digital Peak Flow Meter,Home Medical with Tracking Software Manually Recording-Accurate&Reliable Spirometer for Asthma COPD Adult Kids
- High accuracy&High repeatability-Pressure differential sensor applied ensures the high accuracy.No calibration is needed after manufactured.ATS ERS WRIGHT standards provided.
- PEF FEV1 automatically display-Measuring forced expiratory volume of 1 second (FEV1), peak flow rate（PEF). Please blow with proper method, and take a break between each test. Any problem please contact us
- Portable size&Easy your usage-Durable, compact and portable.Easy to clean and disinfect,disposable mouthpiece is not necessary.
- Asthma diary&APP-helps you keep track of how well you are managing your asthma attack.if you have symptoms or asthma attack,record the trigger,the symptoms,and what kind of medicine you used for relief.Professional IT team support. Without bluetooth connection function, need manually recording on App for tracking..
- APPLICABLE FOR-People looking out for their respiratory health, asthma sufferers, persons with respiratory problems and COPD, smokers, sportspersons, athletes, adults and kids above 6.
$29.99
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SaleNo. 5
UwinVwin 1" 2.6-26 GPM Inline NPT Thread Flowmeter, Digital Turbine Fuel Flow Meter, for Water, Diesel, Gas Oil, Gasoline, and Other Liquids - Supports Gallon, QTS, PTS, L, m³ with 3/4 in Adapters
- Please note: There may be a slight oil odor when the flow meter is first taken out. This is because the product undergoes a white oil test before leaving the factory to ensure its proper operation. This odor is harmless. If you plan to use the device to measure water, it is recommended to thoroughly clean/rinse it before use to ensure optimal performance.
- Accurate Measurement - Our digital turbine flow meter provides precise readings with a high accuracy of up to ±1%, ensuring reliable data for liquids such as water, diesel, gasoline, kerosene, methanol, E15, and more.
- Digital LCD Display - The clear LCD screen of our flow meter shows real-time flow rate, cumulative total, and instantaneous flow. It enables easy monitoring and recording of liquid usage. Single count range: 99999; cumulative count range: 29999999.
- Multiple Unit Options - Switch between GAL, QTS, PTS, L, and m³ units to meet your specific measurement needs, providing flexibility and convenience. Flow range: 2.6-26 GPM (10-100 LPM), working pressure: 6 Bar.
- Durable Construction - This digital fuel meter features an aluminum alloy casing and stainless steel turbine, ensuring durability and long-lasting performance in various environments. Operating temperature: -10°C~80°C (14-176°F).
- Energy Saving - The display of the digital water flow meter automatically turns off after 2 minutes of idle time. It will activate again when liquid flow is detected or by pressing any key. Standby time: over 1 year.
−21%
$29.99
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No. 6
Sonmol Digital Peak Flow Meter Spirometer Asthma COPD for Adult Kids Portable PEF Forced Expiratory Volume FEV1 Lung Tester Home Medical
- High Accuracy: Adopt differential pressure transducer, excellent structure design, high precision and good repeatability
- Measures two parameters and APP tracks: PEFand FEV1. You can input your data which showson display to manage your asthma attack
- Automatically Displays Test Values: Electronic digtal peak flow meter with LCD, the Value can be dispaly clearly andscreen, quickly.
- Mini Size and lightweight: Portable peak flowmeter, can be put in your pocket or bag, all it takes is a one second blow to check your lung function when and where you want.
- Suitable for: Adults or Kids with respiratory symptoms, asthma, chronic obstructive pulmonary disease, smokers.
$29.99
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SaleNo. 7
Yeswelder Argon/CO2 Mig Tig Flow Meter Gas Regulator Gauge Welding Weld
- Wide Application: Has CGA - 580 Tank fitting so it will screw right into the Argon, Argon/CO2 Tanks. Ideal choice for MIG TIG welding, chemical and electronics industry.
- Accurate Gas Flow Gauge: The Square flow tube reads from 0 - 60 CFH, which is indicated by a ball which moves up and down in the flow tube. And has large 1 1/2" diameter pressure gauge which reads from 0 - 4000 PSI. Easy to read, accurate.
- Multiple Outlet: Will fit both the female 9/16" x 18 nut or the male 5/8" x 18 fitting. It also comes with a standard 1/4" barbed fitting.
- More Complete Accessories: Package includes 1 argon regulator, 1 hose clamp and mounting Nut.
- Three Connection Ways: You can choose the connection method according to your needs.
- Design: Combination of regulator and flow meter.
−20%
$23.99
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No. 8
GRYVOZE 3/4 Inch Digital Turbine Fuel Flow Meter, 0.8-13.2 GPM Inline NPT Thread Flowmeter for Water, Diesel, Gas Oil, Gasoline, Kerosene, Methanol, and Other Liquids-Supports Gallon, QTS, PTS, L, m³
- EMI Protection - The 3/4 Inch diesel flow meter features EMI protection, preventing false readings caused by nearby pumps or motors. This ensures accurate and reliable measurements, even in environments with strong electromagnetic interference.
- Versatile Unit Options - Switch between GAL (US Gallons), QTS, PTS, L and m³ units on the flowmeter to meet your specific measurement needs, offering flexibility and convenience. Flow range: 1-13.2 GPM (4-50 LPM), working pressure: 6 Bar.
- Digital LCD Display - The clear LCD screen of the 3/4 inch digital fuel meter shows real-time flow rates, accumulated totals, and instantaneous flow. It makes monitoring and recording your liquid usage easy. Single count range: 99999; Total cumulative count range: 29999999.
- Accurate Measurements - Our diesel fuel meter provides precise readings with a high accuracy of ±1%, ensuring reliable data for liquids like water, diesel, gas oil, gasoline, kerosene, methanol, E15, and more.
- Energy-Saving - The display screen of the fuel flow meter will turn off after 10 minutes of inactivity. It automatically turns on when there is liquid flow and can also be activated by pressing any key. Standby time: approximately 1 year.
- Durable Build - Crafted with an aluminum alloy casing and stainless steel turbine, this electronic fuel meter is designed to withstand various environments and provide long-lasting performance. Working temperature: -10°C~80°C(14-176°F).
$39.88
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No. 10
Uniweld NV1 Nitro Vue Flow Indicator with 1/4" Flare Fittings Single-Gas Flowmeter, Regular, Silver
- Easy to read flow indicator label and the precision adjustable valve give complete control over the low flow of nitrogen gas
- Bright orange float ball visually confirms the flow of nitrogen gas
- Purge the copper lines at 20+ SCFH and then reduce the flow to Braze at 3-5 SCFH during the brazing process
- Protected from over pressure with a reseatable safety blow off that opens at 200 psi
$62.90
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Last update on 2025-04-22 / Affiliate links / Images from Amazon Product Advertising API