Liquid Flow Meter - Plastic 1/2 NPS Threaded : ID 828 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
E+E - EE772 In-Line Thermal Mass Flow Meter
Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control DC 3.5-24V YFS201C | eBay
i12 Flow Meter Sensor - Eccotemp
DIGITEN G1/2" Oil Fuel Gasoline Diesel Milk Water Liquid Gear Flow Sen
3 Pcs Water Flow Sensor Fuel Flow Meter Water Meter Sensor Flowmeter Water Sensor, 1 Pcs 2-100L/Min & 2 Pcs 1-60L/Min - Walmart.com
No-lead Water Flow Meter Sensor | Onset's HOBO and InTemp Data Loggers
Amazon.com: DIGITEN G3/8 Water Flow Sensor Witch, Hall Effect Flowmeter Liquid Fluid Meter Sensor Switch Flowmeter Meter 0.3-10L/min : Industrial & Scientific
How to Acquire Flow Rate and Flow Volume using a DATAQ Data Logger
Amazon.com: DIGITEN G3/4" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min : Industrial & Scientific
G2" DN50 Hall turbine water Flow meter sensor 2" flowmeter S304 Stainless steel | eBay
Viqua 410982R-20 Replacement Sensor | Buy Viqua Replacement Pro 20 Flow Meter Sensor at Serv-A-Pure
Water Fuel Flow Meter Sensor Counter Hall Flowmeter Pool Float Switch For Water Heaters,credit Card Machine Dn20 G3/4 - Flow Sensors - AliExpress
DIGITEN G1-1/2" 1.5" Water Flow Hall Sensor Switch Meter Flowmeter Control 10-150L/min: Amazon.com: Industrial & Scientific
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: Amazon.com: Industrial & Scientific
G1" Water Flow Sensor, Male Thread Brass Hall Effect Sensor Flow Meter 2~50L/MIN, DC 24V Powered Flowmeter Counter for Arduino, for Raspberry Pi for Reverse Osmosis: Amazon.com: Industrial & Scientific
Dn40 1.5 Inch Turbine Flowmeter Water Flow Sensor Flow Meter Flow Rate Control 5~150L/Min - Walmart.com
Picomag Magnetic Flow Meter w/Temperature & Conductivity Sensor
Oxygen Gas Mass Flow Meter (plus Kit) 5300-4 | TSI
HYDROS Flow Sensors | CoralVue
H2OPro-Flow Add-On Sensor with 3/4" NPT
Clear Turbine Water Flow Sensor with 3-pin JST : ID 5066 : $6.50 : Adafruit Industries, Unique & fun DIY electronics and kits
1" NPT Hall Sensor Flow Meter - Leridian Dynamics
3/4" NPT Hall Sensor Flow Meter - Leridian Dynamics
DIGITEN G1" Water Flow Hall Effect Sensor Switch Flow Meter 1-60L/min