Flow Measuring Instruments

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Need more help to find the most popular flow measuring instruments? All you need to do is sort by ‘orders’ and you’ll find the bestselling flow measuring instruments on Best Home Improvement Shop! It’s so easy and takes only seconds to shop for what you’re looking for.

Sale!

100mm 52mm PP Liquid Water Level Sensor Horizontal Float Switch Down 110V 220V 10W

100mm 52mm PP Liquid Water Level Sensor Horizontal Float Switch Down 110V 220V 10W 2

Flow Measuring Instruments

100mm 52mm PP Liquid Water Level Sensor Horizontal Float Switch Down 110V 220V 10W

Rated 5.00 out of 5

$12.99

Sale!

12V 30A High Power Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board

12V 30A High Power Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board 2

Flow Measuring Instruments

12V 30A High Power Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board

Rated 5.00 out of 5

$13.99

Sale!

12V 30A Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Contro

12V 30A Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Contro 2

Flow Measuring Instruments

12V 30A Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Contro

Rated 5.00 out of 5

$13.99

Sale!

1pc K24 Digital Diesel Oil Fuel Meter Gauge For Chemicals Liquid Water Ultrasonic Hot in Industrial Commercial

1pc K24 Digital Diesel Oil Fuel Meter Gauge For Chemicals Liquid Water Ultrasonic Hot in Industrial Commercial 2

Flow Measuring Instruments

1pc K24 Digital Diesel Oil Fuel Meter Gauge For Chemicals Liquid Water Ultrasonic Hot in Industrial Commercial

Rated 4.89 out of 5

$61.99

Sale!

1Pc K24 LCD Turbo Digital Diesel Fuel Flow Meter Chemical Meter Liquid Water Turbine Flow Meter Overseas Warehouse

1Pc K24 LCD Turbo Digital Diesel Fuel Flow Meter Chemical Meter Liquid Water Turbine Flow Meter Overseas Warehouse 2

Flow Measuring Instruments

1Pc K24 LCD Turbo Digital Diesel Fuel Flow Meter Chemical Meter Liquid Water Turbine Flow Meter Overseas Warehouse

Rated 5.00 out of 5

$61.99

Sale!

1PC M15-2 M15-3 M15-4 M15-5 Cable Controller Float Switch Liquid Fluid Water Level Float Switch Controller Contactor Sensor

1PC M15-2 M15-3 M15-4 M15-5 Cable Controller Float Switch Liquid Fluid Water Level Float Switch Controller Contactor Sensor 2

Flow Measuring Instruments

1PC M15-2 M15-3 M15-4 M15-5 Cable Controller Float Switch Liquid Fluid Water Level Float Switch Controller Contactor Sensor

Rated 5.00 out of 5

$29.99 – $42.99

Sale!

1PC Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors

1PC Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 2

Flow Measuring Instruments

1PC Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors

Rated 5.00 out of 5

$14.99

Sale!

1PCS Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors

1PCS Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 2

Flow Measuring Instruments

1PCS Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors

Rated 5.00 out of 5

$20.99

Sale!

2 in 1 Pump Pour Water Automatic Controller DC 12V Liquid Level Sensor Switch Relay Module for Motor Fish tank Waterhouse Irriga

2 in 1 Pump Pour Water Automatic Controller DC 12V Liquid Level Sensor Switch Relay Module for Motor Fish tank Waterhouse Irriga 2

Flow Measuring Instruments

2 in 1 Pump Pour Water Automatic Controller DC 12V Liquid Level Sensor Switch Relay Module for Motor Fish tank Waterhouse Irriga

Rated 5.00 out of 5

$13.99

Sale!

2 Way G1/4 Thread Polished Surface Office Measuring Tools Flow Meter Durable For PC Water Cooling Easy Install Acrylic Indicator

2 Way G1/4 Thread Polished Surface Office Measuring Tools Flow Meter Durable For PC Water Cooling Easy Install Acrylic Indicator 2

Flow Measuring Instruments

2 Way G1/4 Thread Polished Surface Office Measuring Tools Flow Meter Durable For PC Water Cooling Easy Install Acrylic Indicator

Rated 4.94 out of 5

$13.99

Sale!

304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower 2

Flow Measuring Instruments

304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

Rated 5.00 out of 5

$14.99 – $24.99

Sale!

3pcs Propane Butane LPG Fuel Gas Tank Level Indicator Magnetic Gauge Caravan Bottle Temperature Measuring Stick

3pcs Propane Butane LPG Fuel Gas Tank Level Indicator Magnetic Gauge Caravan Bottle Temperature Measuring Stick 2

Flow Measuring Instruments

3pcs Propane Butane LPG Fuel Gas Tank Level Indicator Magnetic Gauge Caravan Bottle Temperature Measuring Stick

Rated 4.43 out of 5

$22.99

Sale!

9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Pump Control Circuit Board

9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Pump Control Circuit Board 2

Flow Measuring Instruments

9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Pump Control Circuit Board

Rated 5.00 out of 5

$13.99

Sale!

9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Control

9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Control 2

Flow Measuring Instruments

9V-12V Liquid Water Level Controller Sensor Automatic Pumping Drainage Water Level Detection Water Short Protection Pump Control

Rated 4.92 out of 5

$13.99

Sale!

AC 220V 3A 22MM Magnetic Water Flow switch liquid Circulation Pump Automatic Water Flow Sensor switch welding cutting machine

AC 220V 3A 22MM Magnetic Water Flow switch liquid Circulation Pump Automatic Water Flow Sensor switch welding cutting machine 2

Flow Measuring Instruments

AC 220V 3A 22MM Magnetic Water Flow switch liquid Circulation Pump Automatic Water Flow Sensor switch welding cutting machine

Rated 4.92 out of 5

$12.99

Sale!

BSPP / G Connector LZS-15 Plastic Tube Liquid Rotameter Flow Measuring Instruments DN15 Water Testing Meter Tube 202mm

BSPP / G Connector LZS-15 Plastic Tube Liquid Rotameter Flow Measuring Instruments DN15 Water Testing Meter Tube 202mm 2

Flow Measuring Instruments

BSPP / G Connector LZS-15 Plastic Tube Liquid Rotameter Flow Measuring Instruments DN15 Water Testing Meter Tube 202mm

Rated 5.00 out of 5

$29.99

Sale!

DC 220V Liquid Water Level Sensor Float Switch Right Angle Flow Measuring Instruments Tools for Fish Tank Sensor Switch

DC 220V Liquid Water Level Sensor Float Switch Right Angle Flow Measuring Instruments Tools for Fish Tank Sensor Switch 2

Flow Measuring Instruments

DC 220V Liquid Water Level Sensor Float Switch Right Angle Flow Measuring Instruments Tools for Fish Tank Sensor Switch

Rated 5.00 out of 5

$12.99

Sale!

DC 5-18V Water Flow SensorFlowmeter Hall Flow Sensor Water Control Liquid Flow 1-30L/min 2.0MPa Sensor Switch YF-S201

DC 5-18V Water Flow SensorFlowmeter Hall Flow Sensor Water Control Liquid Flow 1-30L/min 2.0MPa Sensor Switch YF-S201 2

Flow Measuring Instruments

DC 5-18V Water Flow SensorFlowmeter Hall Flow Sensor Water Control Liquid Flow 1-30L/min 2.0MPa Sensor Switch YF-S201

Rated 5.00 out of 5

$19.99

Sale!

DC 5V 12V 24V XKC Y25 Non Contact Liquid Level Sensor Switch Detector Outer Adhering Type Level Sensor NPN PNP Rs485 Interface

DC 5V 12V 24V XKC Y25 Non Contact Liquid Level Sensor Switch Detector Outer Adhering Type Level Sensor NPN PNP Rs485 Interface 2

Flow Measuring Instruments

DC 5V 12V 24V XKC Y25 Non Contact Liquid Level Sensor Switch Detector Outer Adhering Type Level Sensor NPN PNP Rs485 Interface

Rated 4.92 out of 5

$23.99

Sale!

DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower

DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower 2

Flow Measuring Instruments

DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower

Rated 5.00 out of 5

$13.99 – $23.99

Sale!

DF-96D Automatic Water Level Controller Switch 20A 220V 2m wires Water tank Liquid Level Detection Sensor Water Pump Controller

DF-96D Automatic Water Level Controller Switch 20A 220V 2m wires Water tank Liquid Level Detection Sensor Water Pump Controller 2

Flow Measuring Instruments

DF-96D Automatic Water Level Controller Switch 20A 220V 2m wires Water tank Liquid Level Detection Sensor Water Pump Controller

Rated 5.00 out of 5

$29.99 – $38.99

Sale!

DF-96ED Automatic Water Level Controller Switch 20A 220V Water tank Liquid Level Detection Sensor Water Pump Controller 2m wires

DF-96ED Automatic Water Level Controller Switch 20A 220V Water tank Liquid Level Detection Sensor Water Pump Controller 2m wires 2

Flow Measuring Instruments

DF-96ED Automatic Water Level Controller Switch 20A 220V Water tank Liquid Level Detection Sensor Water Pump Controller 2m wires

Rated 5.00 out of 5

$19.99 – $64.99

Sale!

DIANQI DF-96B DF-96A DF96D DF96DK automatic water level controller Pump Controller Cistern Automatic Liquid Switch 220V

DIANQI DF-96B DF-96A DF96D DF96DK automatic water level controller Pump Controller Cistern Automatic Liquid Switch 220V 2

Flow Measuring Instruments

DIANQI DF-96B DF-96A DF96D DF96DK automatic water level controller Pump Controller Cistern Automatic Liquid Switch 220V

Rated 5.00 out of 5

$30.99 – $35.99

Sale!

Digital K24 Turbine Diesel Oil Fuel Flow Meter Gauge LCD Fuel Flow Meter Chemicals Water Sea Liquid Flow Meters Measuring Tools

Digital K24 Turbine Diesel Oil Fuel Flow Meter Gauge LCD Fuel Flow Meter Chemicals Water Sea Liquid Flow Meters Measuring Tools 2

Flow Measuring Instruments

Digital K24 Turbine Diesel Oil Fuel Flow Meter Gauge LCD Fuel Flow Meter Chemicals Water Sea Liquid Flow Meters Measuring Tools

Rated 5.00 out of 5

$61.99

Sale!

Digital LCD display Water flow sensor meter flowmeter totameter Temperature time record With G1/2 3/4 1 Inch flow sensor

Digital LCD display Water flow sensor meter flowmeter totameter Temperature time record With G1/2 3/4 1 Inch flow sensor 2

Flow Measuring Instruments

Digital LCD display Water flow sensor meter flowmeter totameter Temperature time record With G1/2 3/4 1 Inch flow sensor

Rated 5.00 out of 5

$73.99 – $90.99

Sale!

Digital Turbine Flow Meter Flowmeter Gauge PCB Electronic Flow Indicator Sensor Counter Petrol Fuel Kerosene Methanol Water

Digital Turbine Flow Meter Flowmeter Gauge PCB Electronic Flow Indicator Sensor Counter Petrol Fuel Kerosene Methanol Water 2

Flow Measuring Instruments

Digital Turbine Flow Meter Flowmeter Gauge PCB Electronic Flow Indicator Sensor Counter Petrol Fuel Kerosene Methanol Water

Rated 4.92 out of 5

$77.99 – $156.99

Sale!

Digital Water Flow Meter Hose Water Meter for Outdoor Garden Hose, Measure Consumption and Water Flow Rate with Quick Connectors

Digital Water Flow Meter Hose Water Meter for Outdoor Garden Hose, Measure Consumption and Water Flow Rate with Quick Connectors 2

Flow Measuring Instruments

Digital Water Flow Meter Hose Water Meter for Outdoor Garden Hose, Measure Consumption and Water Flow Rate with Quick Connectors

Rated 4.86 out of 5

$64.99

Sale!

Digital Water Flow Meter RV Water Meter For Outdoor Garden Hose,Watering Irrigation,RV Travel Measuring Water Consumption

Digital Water Flow Meter RV Water Meter For Outdoor Garden Hose,Watering Irrigation,RV Travel Measuring Water Consumption 2

Flow Measuring Instruments

Digital Water Flow Meter RV Water Meter For Outdoor Garden Hose,Watering Irrigation,RV Travel Measuring Water Consumption

Rated 5.00 out of 5

$64.99

Sale!

ELECALL Water Float Switch High Temperature Resistant Automatic Level Controller Sensor Water Tower Tank 304 stainless steel

ELECALL Water Float Switch High Temperature Resistant Automatic Level Controller Sensor Water Tower Tank 304 stainless steel 2

Flow Measuring Instruments

ELECALL Water Float Switch High Temperature Resistant Automatic Level Controller Sensor Water Tower Tank 304 stainless steel

Rated 5.00 out of 5

$24.99

Sale!

Electronic Stainless Steel Digital Liquid Flow Meter Meter PCB Electronic Indicator Gasoline Kerosene Methanol Water sensor

Electronic Stainless Steel Digital Liquid Flow Meter Meter PCB Electronic Indicator Gasoline Kerosene Methanol Water sensor 2

Flow Measuring Instruments

Electronic Stainless Steel Digital Liquid Flow Meter Meter PCB Electronic Indicator Gasoline Kerosene Methanol Water sensor

Rated 5.00 out of 5

$73.99 – $135.99

Sale!

Float Switch High Temperature Resistant 304 Stainless Steel Water Tower Water Level Automatic Level Controller Sensor

Float Switch High Temperature Resistant 304 Stainless Steel Water Tower Water Level Automatic Level Controller Sensor 2

Flow Measuring Instruments

Float Switch High Temperature Resistant 304 Stainless Steel Water Tower Water Level Automatic Level Controller Sensor

Rated 5.00 out of 5

$14.99 – $24.99

Sale!

G1/2" G3/4" Water Flow Sensor Switch With Temperature Detection For Turbine Liquid Sensor Copper Shell Hall Flow Meters

G1/2" G3/4" Water Flow Sensor Switch With Temperature Detection For Turbine Liquid Sensor Copper Shell Hall Flow Meters 2

Flow Measuring Instruments

G1/2″ G3/4″ Water Flow Sensor Switch With Temperature Detection For Turbine Liquid Sensor Copper Shell Hall Flow Meters

Rated 5.00 out of 5

$24.99 – $34.99

Sale!

Gas Tank Level Indicator Gas Measurement Card Magnetic Gauge Caravan Bottle Temperature Tester Meter Measuring Stick

Gas Tank Level Indicator Gas Measurement Card Magnetic Gauge Caravan Bottle Temperature Tester Meter Measuring Stick 2

Flow Measuring Instruments

Gas Tank Level Indicator Gas Measurement Card Magnetic Gauge Caravan Bottle Temperature Tester Meter Measuring Stick

Rated 5.00 out of 5

$19.99

Sale!

Hall Effect Water Flow Sensor Counter Indicator Flowmeter G3/4 DN20 Male Thread Brass 1-30L/min 50mm Long

Hall Effect Water Flow Sensor Counter Indicator Flowmeter G3/4 DN20 Male Thread Brass 1-30L/min 50mm Long 2

Flow Measuring Instruments

Hall Effect Water Flow Sensor Counter Indicator Flowmeter G3/4 DN20 Male Thread Brass 1-30L/min 50mm Long

Rated 5.00 out of 5

$53.99

Sale!

Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump switch Aquarium Tank Pool

Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump switch Aquarium Tank Pool 2

Flow Measuring Instruments

Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump switch Aquarium Tank Pool

Rated 5.00 out of 5

$12.99

Sale!

Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump switch Aquarium Tank Pool

Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump switch Aquarium Tank Pool 2

Flow Measuring Instruments

Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Controller Automatic Water Pump switch Aquarium Tank Pool

Rated 5.00 out of 5

$12.99

To get more information, read the real reviews left by shoppers so you can make an informed decision. From a wide range of quality brands to affordable picks, these reviews will help you find the best flow measuring instruments, no matter what your budget is.

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