uxcell 1/4" Hall Effect Water Flow Sensor Switch Flowmeter Counter Fluid Meter DC5V 0.15-1.5L/Min SEN-HZ06K

$13.99

uxcell 1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Counter DC5V 0.15-1.5L/Min SEN-HZ06W

$936

uxcell G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter 1-30L/min SEN-CL21W

$34.72

uxcell 1/4in Quick Connect Hall Effect Liquid Water Flow Switch Flowmeter Counter 1-25L/min

$22.09

DIGITEN G3/4" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min

$7.99

DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min

$17.69

Digiten G3/4"Female Thread Water Flow Hall Sensor Switch Flowmeter Counter 2-50L/min

$23.59

HiLetgo G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water Flow Sensor

$13.49

GREDIA 3/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min

$116.99

GREDIA 1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min

$184

GREDIA 2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 10-200L/min

$28.99

uxcell G 1" Thread Input 2-20 GPM Water Liquid Flow Measuring Flow-Meter

$19.99

2 PCS Water Flow Sensor Switch, Magnetic Hall Effect Flow Meter FS G1/2 Double External Thread Water Flow Control Equipment,0.75L/min Flow Meter Counter

$12.79

GREDIA 1/4" Quick Connect Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min

$37.99

GREDIA 1/4" Quick Connect Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2）

$86

GREDIA 1" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-60L/min (Pack of 2)

$39.19

uxcell DC130V 10W 1.2-12L/min 8mm Two Wires Magnetic Type Water Flow Switch Flow Counter

$116.99

GREDIA 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter Connect Hosepipe 0.5-3L/min

$117

GREDIA G1-1/2" 1.5" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min

$343.45

GREDIA 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter Connect Hosepipe 0.5-3L/min (Pack of 2）

$111

DIGITEN FL408G G1/2 Inch Water Flow Meter with BSP Thread Hall Sensor Switch, Food Grade Flow Meter Counter for 1-30L/min, White Color

$17.72

GREDIA G1" Male Thread Brass Water Flow Sensor Switch Hall Effect Liquid Flowmeter Fluidmeter Counter BSP 2-50L/Min（58mm in Total Length）

$14.99

Flow Rate Meter, Water Flow Meter with LCD Display Turbine Flow Meter +G1/2" Hall Effect Liquid Water Flowmeter Sensor-1-25L/min Low Power Digital Display Flowmeter Display Electronic Water Meter

$159.98

DKARDU G1/4" Quick Connect Hall Effect Sensor Water Flow Sensor YF-S402B 0.3-10L/min Water Hall Effect Flow Sensor with Silicone Tubing 6mm ID

$20.49

DIGITEN G1/4" Water Flow Sensor, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Counter Connect Hose 0.3-6L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

$23.76

DIGITEN G3/4" Water Flow Sensor, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

$9.49

uxcell PP Float Switch for Water Pump Tank Liquid Water Level Sensor M10 115mm Length 2pcs

$24.33

DIGITEN G3/8" Quick Connect Hall Effect Sensor Water Flow Sensor Food-Grade Flowmeter Water Flow Counter Meter 0.3-10L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

$24.8

DIGITEN Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power Adapter

$37.99

uxcell PP Float Switch for Water Pump Tank Liquid Water Level Control Sensor M10 115mm Length

$12.99

DIGITEN G3/4" Water Flow Sensor with 1.2M(3.9ft) Cable, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

$117.36

uxcell PP Float Switch for Water Pump Tank Liquid Water Level Sensor M10 115mm Length Blue 2pcs

$18.49

EPTTECH FM-HL3012 Hall Effect Flow Sensor with Micro Flow Range 100-700ml, 2pcs a Pack

$12.99

DIGITEN G1/2" Water Flow Sensor with 1.2M(3.9ft) Cable, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Counter 1-30L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

$14.99

GREDIA Digital LCD Display Quantitative Controller Water Control + 3/4" Hall Effect Flow Sensor Flowmeter

$165

GREDIA Digital LCD Display Quantitative Controller Water Control + 2" Hall Effect Flow Sensor Flowmeter

$114

NUHFUFA Replacement Water Flow Sensor Hall Flow Switch JR-A568-5B Suitable for Instant Electric Water Heaters Accessories

$33.98

Flow Vis H2flow Controls Inc 1.5 inch FlowVis Flow Meter FV-C-15

$119.99

Liquid Level Sensor, Liquid Water Level Sensor Float Switch Side-Mounted 304 Stainless Steel 1/2NPT Male Thread DC0-110V, Model: YZ-SUS304 (A Type)

$23

DC0-110V Liquid Water Level Sensor, Float Sensor Switch, Male Thread 1/2 NPT 304 Stainless Steel, Suitable for Liquids of Different densities, pressures and temperatures

$12.08

uxcell® 10pcs 3 Pins Unipolar Hall Effect Sensor Magnetic Detector 2.5-20V

$18.99

tatoko 1/2 Inch PT Thread 0.05-0.5GPM 0.2-2LMP Water Liquid Flow Meter Flowmeter

$118.99

Water Flow Sensor Switch, HT-800 G1 Thread 220V Water Pump Flow Sensor Automatic Control Switch for Low Pressure Area Family

$8.99

uxcell Class 2.5 DC 0-15V Voltage Panel Gauge Meter Voltmeter

$729.99

Savant Digital Flow Meter 3/8" NPT for Water Filter

$39.99

SEN-DB50 2PT Female Thread Brass Paddle Type Flow Switch Flowmeter 150L/Min 70W

$7.99

uxcell Stainless Steel Float Switch for Water Pump Tank Swimming Pool Garden Pond Liquid Water Level Sensor M11 84mm Length

$8.99

LUOYIMAO Wired Water Liquid Level Sensor Dual Ball Stainless Steel Float Switch Silver Tone (150mm-S)

$38.37

uxcell Stainless Steel Float Switch for Water Pump Tank Swimming Pool Garden Pond Liquid Water Level Sensor M10 116mm Length

$30.12

DAOKAI A3144 3144E OH3144E Hall Effect Sensor,Magnetic Detector Hall Effect Sensor Switches High Sensitivity for Measuring Magnetic Field Strength(Pack of 30pcs)

$8.49

uxcell Stainless Steel Float Switch for Water Pump Tank Swim Pool Garden Pond Liquid Water Level Sensor M10 212mm Length

$12.69

uxcell Stainless Steel Float Switch for Water Pump Tank swim pool garden pond Liquid Water Level Sensor M11 162mm Length

$13.48

uxcell Stainless Steel Float Switch for Water Pump Tank swim pool garden pond Liquid Water Level Sensor M11 3" Length

$62.7

uxcell Stainless Steel Float Switch for Water Pump Tank Swim Pool Garden Pond Liquid Water Level Sensor M11 240mm Length

$4.99

Garosa 0.1-0.5GPM Water Liquid Flow Meter Tool Flowmeter Water Liquid Inline Flowmeter Rotameter Adjustable Knob Panel Type, Female Thread 1/4 Inch Inch BSPT

$569

FS-04 Water Flow Switch Sensor G3/4in Double Male Thread Piston Type Water Oil Flow Switch 304 Stainless Steel Protection Switch

$8.49

5Pcs Effect Sensor Switch, Linear Hall Effect Sensor Magnetic Sensor Module Speed Counting Sensor Module Magnetic Detector Counting Sensor

$10.99

CGOLDENWALL 1inch Water Flow Meter 1" Digital Fuel Flowmeter Inline, 1" FNPT Inlet/Outlet, Measuring Range 2.5-26GPM, Flow Meter for Water Diesel Kerosene Gasoline, 1inch

$60.99

1Pcs Pump Flow Switch HT‑60 Water Flow Switch AC220V 0.5A G1/2in‑ 1/2in Thread Water Pump Flow Sensor Switch

$8.49

Float Switch Water Level Indicator Float Switch for Water Tank Liquid Level Sensor,Liquid Water Level Float Side Mounted 304 Stainless Steel 1 2NPT Male Thread 0 110V

$14.99