Top Portable Ultrasonic Flow Meter Reviews

Digital Peak Flow Meter Spirometer Asthma for Adult Kids Portable PEF Forced Expiratory Volume FEV1 Home Medical

High Accuracy: Adopt differential pressure transducer, excellent structure design, high precision and good repeatability.
Measures two parameters: PEF and FEV1. You can write your peak flow diary which shows on descripiton..
Automatically Displays Test Values: Electronic digtal peak flow meter with LCD screen, the Value can be dispaly clearly and quickly..
Mini Size and Lightweight: Portable peak flow meter, can be put in your pocket or bag, all it takes is a one second blow to check your lung function....
Suitable for: Adult or Kids with respiratory symptoms, asthma, chronic obstructive pulmonary disease, smokers..

Check Stock

Horiba 9096001700 Plastic Body PH Electrode

Modular design makes it suitable for use with output modules, sensors and remote transmitters.Compact structure, easy to install.Intuitive clear reading, high reliability, measuring accuracy is ±1%.High-definition displays show both instantaneous and cumulative flow.Can be widely used to measure diesel, kerosene, gasoline, etc..
This digital turbine flow meter has modular design, high accuracy, compact size and stable performance. Easy to replace and maintain internal components. Suitable for use with output modules, sensors and remote transmitters..
Malfunction and solution:The flow meter is not accurate. 1. The method of field calibration is not correct. Calibrate again. 2. The flow rate on the meter is below the lowest. Increase the flow rate. 3. The flow meter is blocked by the dry liquid. Take out the impeller and clean it carefully and make sure the impeller turns freely..
4. The impeller is wrapped by the sealing material. Remove the meter and make sure the impeller turns freely. 5. Too close to the impeller. Install properly 6. Too close to the motor or electronic noise environment.
The meter can not calibrate. 1. Circuit board is break down. Replace the circuit board. 2. Button is fail to press. Replace the circuit board..

Check Stock

CGOLDENWALL Turbine Flow Meter Fuel Meter Digital Flowmeter with FNPT Thread, Flow Meter for Water Diesel Kerosene Gasoline, Flow Rate Range 2.5-26GPM (1 inch Flow Meter)

FLOW METER: Before use, please calibrate the flow meter with the liquid to be tested. And the flow rate of the liquid should exceed 2.5 gallons per minute, if the flow rate is too slow, the flow meter cannot measure normally. There is no battery included..
MULTI-FUNCTION DISPLAY: High-definition LCD display, can read single cumulative flow, instantaneous flow and total cumulative flow. The clear function can clear the value of cumulative flow, to make sure it is always within the measuring range. If your flow meter cannot work, please contact us in time..
HIGH-QUALITY MATERIALS: The aluminum alloy housing is sturdy, durable and corrosion-resistant, which have a long service time. The PCB circuit board make the battery have a long service life, and safe in use. Please NOTE: the LCD display is not water proof.
INSTALLATION: The flowmeter can be installed in horizontal and vertical directions, but the flow direction of the liquid needs to be consistent with the direction of the arrow on the flowmeter. There is no direction requirements for the installation of the display screen..
MEASURABLE LIQUIDS: The turbine flow meter can used for measuring the water, gasoline, diesel, kerosene, methanol and other low-corrosive, non-viscosity liquids..

Check Stock

Protmex Anemometer, Digital Handheld Anemometer with USB Interface, Portable Temperature Humidity Wind Speed Meter with LCD Backlight, Air Volume Flow CFM Meter, PT6252B (Battery Included)

【PROFESSIONAL AIR FLOW METER】Protmex PT6252B anemometer is a portable wind speed gauge that can accurately measure airspeed in 5 units: m/s, km/h, ft/min, knots, ft. Users can work under the dim surrounding with your anemometer via the bright backlit LCD screen..
【USB DATA LOGGING AND DATA SYNC ON COMPUTER】The Protmex air flow meter cfm comes with a USB cable and PC software support can connect the wind meter to the computer via a USB port. For wind data logging, analyzing, and monitoring..
【MULTI-FUNCTIONAL ANEMOMETER】The digital handheld anemometer can monitor and record wind speed, air volume, temperature, humidity, dew point temperature, wet bulb temperature, CFM airflow, and RH, perfect for balancing airflow in HVAC tasks such as duct vents, AC air output testing..
【SWITCHABLE READING】The Protmex wind gauge has the functions of reading holding, maximum value, minimum value, etc. With a large-screen LCD and backlight, the multi-unit switching function..
【ACCURATE AIR VELOCITY METER】Our Protmex wind speed meter for measuring wind speed range 0.5~30 m/s(+/- 2% of readings).
Wind temperature -20~60℃, -4℉-140℉(+/-0.2℃,32.56℉).
2 temp sensors and 8 vanes make the meter is very sensitive to....

Check Stock

CGOLDENWALL Turbine Flow Meter Digital Fuel Flowmeter with FNPT Inlet/Outlet, 1inch Flow Meter for Water Diesel Kerosene Gasoline, 2.5-26GPM /9-100LPM (1 inch)

FLOW METER: the 1 inch flow meter can read instantaneous flow rate, single cumulative flow and total cumulative flows. But it has minimum flow rate requirment, if the flow rate of the tested liquid is lower than 2.5 gal/min, the readings will be inaccurate..
TECHNICAL PARAMETERS：① diameter of water inlet: 32mm.
③ the flow speed requirenment for tested liquid: 2.5~26 gal/min.
⑥ max temp of tested liquid: 158°F/70°C.
MULTIPLE UNITS: the flow meter provide 4 meauring units for option, which are liter, gallon, pint and quart. The unit defaults to gallons, if the unit is not gallons, please refer to the user manual to change the unit to the needed one..
NOT WATER PROOF: the flow meter is not water proof, please keep the display from water during use, to avoid chip damage. We upgraded The flowmeter has been upgraded from never-sleep model to auto-sleep model, which automatically dims the screen when no liquid is flowing through it..
WIDE APPLICATION: The turbine flow meter can used for measuring the water, gasoline, diesel, kerosene, methanol and other low-corrosive, non-viscosity liquids. If there is any problem, please contact us in time..

Check Stock

VEVOR Ultrasonic Cleaner 58L-130L Lab Industrial Ultrasonic Cleaners Ultrasonic Parts Cleaner with Heater Timer Professional Cleaning Machine for Industrial Business Using (27 L)

Premium Quality: Large ultrasonic cleaner, water tank capacity: 77L.
Frequency: 40KHz. The cleaning tank is made of industrial-grade stainless steel..
Cleaning Ability: The ultrasonic vibration processing method is used. The built-in powerful transducer can enhance Ultrasonic power. The cleaning frequency of 40KHz can remove the stains on the items in a few seconds, improve the cleaning efficiency, and do not damage the items..
Heating Function: The heating temperature of this digital ultrasonic cleaner: 0-80 ℃(adjustable). Heating can reduce the adhesion strength of oil and wax to specific materials to be cleaned, thereby improving the cleaning effect..
Digital Control Panel: Digital timer and temperature display for precise washing time and temperature control. The knob power can be adjusted. The Ultrasonic Power is adjusted for correct cleaning to prevent excessive force from damaging the surface of precision parts..
User-Friendly Design: This professional ultrasonic cleaner is designed for better use: with a valve and 1-meter long pipe for water discharge. There are also stainless steel cleaning baskets, heat dissipation design, mobile casters, and stainless steel lids..

Check Stock

Welding Machine 28KHz TBVECHI Handheld Ultrasonic Spot Welder Plastic Welding Machine Portable for ABS/PP/PE

【Ultrasonic Spot Welder】28KHz TBVECHI Handheld Ultrasonic Spot Welder Plastic Welding Machine Portable for ABS/PP/PE. Equipped with super folding gray industrial-grade cable cable connecting line with soft folding resistance..
【Description】The machine can use in high frequency electronic system will be converted to high-frequency mechanical vibration, through welding mold to the plastic body, make the plastic joint face sharp friction melt, caused the plastic body joint surface between "plastic flow of material, instantaneous agglutination process..
【Features】Novel portable structure design, quick and convenient operation and movement. Handgrip operation, flexible and practical, simple operation. Automatic tracking system, no manual tuning frequency automatic tracking frequency..
【Useful】Unique appearance design, all-steel shell, all-aluminum heat dissipation, thin film panel, plastic spraying treatment. Time setting, overload alarm, frequency deviation alarm, frequency current display LCD display at a glance. Strong power, up to 700W, can be continuous or pulse work, in particular, suitable for 1-15mm melting point is used..
【Guaranteed】This item will ship from USA, delivery time need about 5-8 days. If there is any questions please ....

Check Stock

Flow Meter,Aluminum Alloy 1/2 inch Digital LCD Display High Accuracy Fuel Diesel Flowmeter Water Flow Rate Sensor,Control and Measure Low Flow for Gasoline,Kerosene,Engine Oil Blue

✔【DIGITAL LCD DISPLAY】The aluminum alloy flow meter has LCD screen display, which can provide clear reading. Meanwhile, the LCD display flow....
✔【READING AND ACCURACY】There aluminum alloy fuel diesel flow meter has intuitive clear reading and high reliability on digital stainless steel....
✔【WIDE COMPATIBILITY】The high accuracy fuel flow meter is suitable for high viscosity liquid media such as diesel, gasoline, kerosene, engine....
✔【RELIABLE QUALITY】The blue LCD display high accuracy aluminum alloy fuel diesel flow meter is 100% brand new and high quality. Meanwhile, it is....
✔【100% WARRANTY】We promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase.We....

Check Stock

BTMETER BT-100 Handheld Anemometer Digital Wind Speed CFM Meter Gauge Air Flow Velocity Tester for HVAC Shooting Drone Wind Chill 14℉-113℉ Wind Temperature

【Multifunction Pro Anemometer】Wind Speed, Wind Temperature, Wind Chill, Low battery indicator on bright backlit LCD screen. BT-100 is a portable wind speed guages can accurately measure air speed in 5 units: m/s, km/h, ft/min, knots, mph. Wind Temp in ℃/℉(Degree Celsius/Fahrenheit).
【Accurate Wind Meter】Wind Speed Meter for measuring wind speed range 0.67~67.1 mph(+/- 2% of readings), Wind temperature -10~60℃,14℉-113℉(+/-2℃,35.6℉).
0.2℃. 2 temp sensors and 8 vanes makes this air velocity meter is sensitive to measure very low air flow in HVAC installation, duct vent. A good helper in CFM calculation..

Check Stock

Forney 85364 MIG Gas Flow Meter and Regulator, MIG/TIG Welders

Combination of regulator and flow meter as one single stage piston design unit.
Provides accurate regulation of gas flow.
Impact resistant machined brass body, polycarbonate flow tube and outer cover.
Features regulator and flow meter in one unit.
Provides accurate regulation of gas flow designed for MIG and TIG applications.

Check Stock

0386-0849 Nitrogen Flow Meter 1/4 Inch SAE Flare Inlet and Outlet Connection 50PSI 0-75CFH Nitrogen Flow Indicator for Brazing

Easy to Use: this nitrogen flow meter has 1/4" female torch inlet connector and 1/4" male torch outlet connection, can be used with nitrogen-purging....
Nitrogen Flow Indicator: There is a float inside the flow meter, it can help you confirm whether nitrogen is flowing during brazing, providing low....
Precise Control: The th folw indicator can control the gas flow through the copper tube during the brazing process, the flow accuracy can reach 3-4....
Enhance Safety: This product provides extremely low flow through high precision gas control and has an overpressure safety relief rupture disc, so it....
Excellent Material: The valve body structure of The meter is made of brass, which is resistant to corrosion and rust, and is durable.

Check Stock

Yard Sentinel Outdoor Ultrasonic Animal Repeller with Strobe Light, Motion Sensor, Adjustable Volume, Waterproof, Extension Cord, Powerful Repel Cat, Squirrel, Raccoon, Skunk, Rabbit, Fox, Deer, Etc.

☀【2021 UPDATe TECHNOLOGY】: The dual ultrasonic and electromagnetic chips of our ultra sonic pest repell-ers emit frequencies ultrasonic interfering the auditory and nerve system of the pest, making them feel uneasy and uncomfortable so that pests, mice, rodents and mosquitoes away from your home..
☀【SAFE FOR HUMAN & PETS】: The ultrasonic frequency of the electronic mosquito repellent is inaudible to humans and pets, environmental-friendly,The rodent repellent ultrasonic plug-in does not eliminate insects, but removes them from the covered area without using chemicals or smoke, which is an ideal choice for anyone who does not want to clean up for a long time..
☀【WIDE EFFECTIVE COVERAGE】 This rodent repellent indoor ultrasonic is suitable for 1600 square feet of area, It's widely used in homes, warehouses, offices, gardens, hotels, etc. We recommend you to install one for each room because the ultrasound cannot penetrate walls and solid objects. But for areas with serious Vermin, we suggest install 2 or more pest repeller. They aren't effective for other rooms if you just install mosquito repeller at the room..
☀【Easy To Use】Simply plug in our ultrasonic pest repeller, It works when you notice the hazy glow. This machine shoul....

Check Stock

Fuel Flow Meter, K24 LCD Turbine Digital Diesel Fuel Flow Meter Gas Oil Fuel Flow Meter Pump Flow Meter Mechanical Meter Widely Used for Chemicals Water

【Our Advantages】: This fuel flow meter has control panel with modular design, fully functional, simple structure, and convenient operation.
【Wide Use】: This fuel flow meter can be widely used in petroleum, chemical, pharmaceutical, transportation, food to be industrial and commercial.
【Media】: This fuel flow meter has methanol diesel fuel kerosene chemical liquid urea water.
【Battery Replace Reminder】: When the battery voltage is 2.2V to 2.4V, display LBat, to remind the user to replace the battery.
【LCD Display】: Large LCD display is convenient for clear reading, and you can easy read the information you need from this large LCD display.

Check Stock