Flowmeters of 2025
Best Choice1
DiivooDiivoo Water Flow Meter with 180° Removable Panel, 4 Measure Modes, ±5% High Accuracy and IP54, Measure Gallon/Liter Consumption and Flow Rate for Garden Hose Watering, RV Water Tank Filling 2 Pack
Main highlights- With an IP54 rating, our Water Flow Meter is resistant to dust and splashes of water, ensuring durability and longevity even in challenging environments. Take control of calibration with manual calibration support. Fine-tune the meter's accuracy based on your specific requirements for utmost precision
- With a detachable 180° LCD screen and one-touch control buttons, reading measurements has never been easier with the Diivoo water flow meter. It easily connects to a garden hose or hose nozzle with standard 3/4-inch hose threads, eliminating the need for additional adapters
- Press and hold button in auto mode to toggle units (gallons to liters). Press and hold the button for 10 seconds in Totalize mode to perform manual calibration. In other modes press and hold the button to reset the data. The LCD will automatically hibernate if there is no operation/water flow for 1 minute. Built-in Hall sensor and IC chipset for more accurate measurement and more precise calculation. Measurement error is less than 5%
- Designed with a compact form factor, our Water Flow Meter is space-saving and easy to install in any setting. By using our Water Flow Meter, not only will you have better control over your water usage but also contribute towards a greener environment by promoting efficient water management practices. Join us in saving water for a sustainable future
- 4 Measurement Modes: Freely change from Real-time flow rate, Real-time water volume, Average daily water flow, and Total flow to suit your needs. Measure up to a maximum of 99999L so that you can accurately monitor high-volume water consumption without any limitations
9.8Exceptional
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Value for Money2
EnSyuSuMaUltrasonic Flow Meter Tuf-2000b Tm-1 & Ts-2, Liquid Flowmeter Dn20-700mm Sensor Ip67 for Water, sea Water, Sewage, Oil, Alcohol, etc.
Main highlights- ★TYPE OF LIQUID★ Single Liquid Can Transmit Ultrasound, Such As Water, Sea Water, Sewage, Oil, Alcohol, Etc.
- ★SIGNAL OUTPUT★ 1 Way 4-20ma Output, 1 Way Oct Pulse Output, 1 Way Relay Output.
- ★SIGNAL INPUT★ 3 Way 4-20ma Input, Achieve To Heat.
- ★PIPE MATERIAL★ Steel, Stainless Steel, Cast Iron, Copper, PVC, Aluminum, Glass Steel, Etc. Liner Is Allowed.
- ★PACKAGE INCLUDING★ 1x Tuf-2000B Host, 2x Steel Belts, 1x TS-2 Ultrasonic Transducers(20-100mm), 1x TM-1 Ultrasonic Transducers(50-700mm), 1x 10 Meters Flow Signal Cable, 1 Set Of Connection Terminal And Screwdriver, 1x Silicone Sealants, 1x User Manual.
9.7Exceptional
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3
HYYKJ-USUltrasonic Flow Meter TUF-2000B Liquid Water Flow Control Meter Flowmeter Counter LCD Display with TS-2 & TM-1 Clamp-on Transducers DN20-700mm
Main highlights- 【WIDE RANGE OF LIQUIDS】This flow meter can measure any liquid as long as it is relatively clear, such as water, seawater, sewage, oil, alcohol, etc. The external sensor probe has a built-in magnet that can be directly attached to the pipe. It is also equipped with an anti-interference shielding wire for more accurate measurement.
- 【THREE MEASURING METHODS】There are three measuring methods: wall mounting, insertion and inline. You can choose any way of measurement according to the environment. The various installation methods are very easy, and there is no need to cut off the flow and no pressure loss. It is widely applied in water supply, heating, water conservancy, chemical, pharmaceutical, energy, and other industries.
- 【LONG-TERM OUTDOOR INSTALLATION】High quality ultrasonic flow meter, equipped with ABS electrical interface, ABS material is not easy to age and crack. And the shell is IP67 and IP68 professional grade protective shell, which is dust-proof, water-proof, anti-corrosion, moisture-proof, and has a long service life, so it is suitable for long-term outdoor installation.
- 【HD DISPLAY & DATA STORAGE】The ultrasonic flow meter comes with high definition LCD display, can be displayed backlit for easy and intuitive reading. There is an inner SD card that regularly stores the pre-set results. Or you can choose not to record them. It’s optional.
- 【BI-DIRECTIONAL MEASUREMENT】With a dedicated bi-directional metering chip as the core, both the forward and the reverse can be measured without adjusting the machine. We use high-quality chips, making it stable and more accurate on flow monitoring. It is accurate, durable, and easy to install.
9.5Excellent
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4
GRYVOZEGRYVOZE 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
Main highlights- 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.
- 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.
- 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.
- 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).
- 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.
- 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.
9.4Excellent
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5
Custom Molded ProductsBlue-White Flowmeter for 2 in. PVC Pipe, Horizontal Installation
Main highlights- Sold on Amazon
9.3Excellent
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6
Fill-RiteFill-Rite TT10AN 1' 2-35 GPM Digital Fuel Transfer Meter
Main highlights- Leading Manufacturer Of High-Quality Products
- International Renown For Our Diverse Range Of Award-Winning Products
- Fully Equipped With State-Of-The-Art Technology
- Country of Origin: United States
9.2Excellent
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7
Blue-White IndustriesBlue-White FLOWREAD® R-320, 20-120 GPM, Acrylic Flow Meter for 2" ID Pipe, accurate flow rate measurement for residential swimming pools
Main highlights- The FLOWREAD offers a flow rate accuracy of ± 5%, enabling precise adjustment to a variable speed pump's output, saving energy costs.
- Our products are proudly manufactured in the U.S., ensuring quality construction, reliable support, and service for customers nationwide.
- Installs on 2'' ID PVC pipe and requires no unions, adapters, primer, PVC cement, hacksaws, or PVC pipe-cutting tools.
- Easy-to-read scale, UV screen printed on both sides of the meter body for easy viewing. Acceptable for outdoor installations (direct sunlight okay).
- Does not impede or restrict the flow in any manner: The FLOWREAD ensures optimal performance without added energy costs from flow restrictions.
9.0Excellent
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8
Harris27% OffJ.W. Harris 3100200 Flowmeter Regulator, 355-2-AR-580
Main highlights- Medium to Heavy Duty
- Item Package Weight: 2.96 lb
- Item Package Dimension: 7.0" L x 7.5" W x 7.75" H
- 1. 5" Steel Gauges
8.9Very Good
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9
Blue-White34% OffBlue-White F-30200P Flowmeter, 2in, F-300, 20-120 GPM
Main highlights- Pipe Size: 2"
- Manufacturer: Blue-White Industries
- GPM Rating: 20-120gpm
8.8Very Good
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10
GELTTULUGELTTULU Digital Ultrasonic Flow Meter TUF-2000B Liquid Flowmeter IP67 +TM-1 DN50-700mm
Main highlights- Velocity range: 0~±10m/s, Bi-directional measurement.
- Type of liquid: Single liquid can transmit ultrasound, such as water, sea water, sewage, oil, alcohol, etc.
- The measurement accuracy is high, almost not subject to the various parameters of the measured medium interference.
- Pipe size: DN50~DN700mm.
- Pipe material: Steel, stainless steel, cast iron, copper, PVC, aluminmum, glass steel, etc. Liner is allowed.
8.7Very Good
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