Shop Water Flow Sensor Size

Sponsored
$217.76
Gems Sensors Flow Rate Sensor: Turbine, 1/4 in NPT, 1/4 in Connection Size, NPT, Nylon, 24V, 24V Model: 19H256
Grainger
$217.76
Gems Sensors Flow Rate Sensor: Turbine, 1/4 in NPT, 1/4 in Connection Size, NPT, Nylon, 24V, 24V Model: 19H256
Grainger
$247.04
Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 2 Gpm Model: FT-110, 173933-C
Grainger
$247.04
Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 2 Gpm Model: FT-110, 173933-C
Grainger
$469.84
Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
Amazon.com
1K+
Free shipping
$469.84
Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
Amazon.com
$547.98
Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
Amazon.com
1K+
Free shipping
$547.98
Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
Amazon.com
$10.89
Uxcell G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 2-45L/Min SEN-HZ43WB | Harfington
harfington
$10.89
Uxcell G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 2-45L/Min SEN-HZ43WB | Harfington
harfington
$11.43
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B5 | Harfington
harfington
30-day returns (most items)
$11.43
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B5 | Harfington
harfington
$657.51
$785.00
GF Signet 3-2536-P1 Rotor-X Paddlewheel Flow Sensor | Serv-A-Pure
Serv-A-Pure
16% off
$657.51
$785.00
GF Signet 3-2536-P1 Rotor-X Paddlewheel Flow Sensor | Serv-A-Pure
Serv-A-Pure
$889.55
Impeller Electronic Flowmeter: Metallic Tee Type Flow Sensor, Water, Paddlewheel, PPS, 2 in NPT, NPT Model: 8228BR2005-1211
Grainger
$889.55
Impeller Electronic Flowmeter: Metallic Tee Type Flow Sensor, Water, Paddlewheel, PPS, 2 in NPT, NPT Model: 8228BR2005-1211
Grainger
$12.13
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B6 | Harfington
harfington
30-day returns (most items)
$12.13
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B6 | Harfington
harfington
$230.60
Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 1.3 Gpm Model: FT-110, 173931
Grainger
$230.60
Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 1.3 Gpm Model: FT-110, 173931
Grainger
$941.43
Impeller Electronic Flowmeter: Flow Sensor, Water, Paddlewheel, Stainless Steel, 10 in Insertion Model: 8SDI1D1N00-0200
Grainger
$941.43
Impeller Electronic Flowmeter: Flow Sensor, Water, Paddlewheel, Stainless Steel, 10 in Insertion Model: 8SDI1D1N00-0200
Grainger
$10.19
Uxcell G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 60mm 1-30L/Min SEN-HZ21WI | Harfington
harfington
8
$10.19
Uxcell G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 60mm 1-30L/Min SEN-HZ21WI | Harfington
harfington
$124.49
Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
Amazon.com
2K+
Free shipping
$124.49
Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
Amazon.com
$1,512.18
GF Signet 3-2551-P0-11 2551 Magmeter Flow Sensor, 1/2' To 4' Pipe, No Display | Serv-A-Pure
Serv-A-Pure
16% off
$1,512.18
GF Signet 3-2551-P0-11 2551 Magmeter Flow Sensor, 1/2' To 4' Pipe, No Display | Serv-A-Pure
Serv-A-Pure
$11.15
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Black YF-S201C | Harfington
harfington
30-day returns (most items)
$11.15
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Black YF-S201C | Harfington
harfington
$9.19
Uxcell 3/8in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.3-10L/Min YF-S301 | Harfington
harfington
30-day returns (most items)
$9.19
Uxcell 3/8in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.3-10L/Min YF-S301 | Harfington
harfington
$279.38
Dwyer Water Meter: Flow Meter, Water, Electromagnetic, Brass, 3/4 in NPT, 3/4 in Connection Size Model: WNT-A-C-02
Grainger
$279.38
Dwyer Water Meter: Flow Meter, Water, Electromagnetic, Brass, 3/4 in NPT, 3/4 in Connection Size Model: WNT-A-C-02
Grainger
$7.69
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Black YF-S201B | Harfington
harfington
30-day returns (most items)
$7.69
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Black YF-S201B | Harfington
harfington
$12.11
Uxcell 8mm Hall Effect Liquid Water Flow Sensor Switch Flow Meter 1.2-12L/Min SEN-CL08C | Harfington
harfington
1
$12.11
Uxcell 8mm Hall Effect Liquid Water Flow Sensor Switch Flow Meter 1.2-12L/Min SEN-CL08C | Harfington
harfington
$1,931.53
Impeller Electronic Flowmeter: Flow Sensor, Water, Paddlewheel, Stainless Steel, 36 in Insertion Model: 8SDI0D2N10-0200
Grainger
$1,931.53
Impeller Electronic Flowmeter: Flow Sensor, Water, Paddlewheel, Stainless Steel, 36 in Insertion Model: 8SDI0D2N10-0200
Grainger
$8.95
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter 1-25L/Min Black | Harfington
harfington
30-day returns (most items)
$8.95
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter 1-25L/Min Black | Harfington
harfington
$9.19
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Clear YF-S201C | Harfington
harfington
30-day returns (most items)
$9.19
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Clear YF-S201C | Harfington
harfington
$12.80
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-60L/Min Black FS300A | Harfington
harfington
30-day returns (most items)
$12.80
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-60L/Min Black FS300A | Harfington
harfington
$14.80
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-30L/Min Black YF-S201 4 Wire | Harfington
harfington
30-day returns (most items)
$14.80
Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-30L/Min Black YF-S201 4 Wire | Harfington
harfington
$8.08
Uxcell 1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Counter DC5V 0.15-1.5L/Min SEN-HZ06W | Harfington
harfington
30-day returns (most items)
$8.08
Uxcell 1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Counter DC5V 0.15-1.5L/Min SEN-HZ06W | Harfington
harfington
$8.57
Uxcell 1/4in Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 0.3-6L/Min White YF-S401 | Harfington
harfington
30-day returns (most items)
$8.57
Uxcell 1/4in Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 0.3-6L/Min White YF-S401 | Harfington
harfington
$8.48
Uxcell G1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Meter DC5V 0.2-2.5L/Min SEN-HZ41W | Harfington
harfington
30-day returns (most items)
$8.48
Uxcell G1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Meter DC5V 0.2-2.5L/Min SEN-HZ41W | Harfington
harfington
$173.99
Water Leak Detection Sensor, 12-24 VDC Working Voltage, RS485 Output
L-com Global Connectivity
30-day returns (most items)
$173.99
Water Leak Detection Sensor, 12-24 VDC Working Voltage, RS485 Output
L-com Global Connectivity
$996.75
Impeller Electronic Flowmeter: Metallic Tee Type Flow Sensor, Water, Paddlewheel, Bronze, FNPT, EPDM Model: 8250BR1505-1211
Grainger
$996.75
Impeller Electronic Flowmeter: Metallic Tee Type Flow Sensor, Water, Paddlewheel, Bronze, FNPT, EPDM Model: 8250BR1505-1211
Grainger
$1,096.47
GF Signet P51530-V2 515 Rotor-X Paddlewheel Flow Sensor, Natural | Serv-A-Pure
Serv-A-Pure
16% off
$1,096.47
GF Signet P51530-V2 515 Rotor-X Paddlewheel Flow Sensor, Natural | Serv-A-Pure
Serv-A-Pure
$14.14
Uxcell G1/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 0.3-6L/Min White YF-S302 | Harfington
harfington
30-day returns (most items)
$14.14
Uxcell G1/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 0.3-6L/Min White YF-S302 | Harfington
harfington
$517.90
Gems Sensors Liquid Flow Switch: Brass, 3/4 in FNPT, 3/4 in Connection Size, FNPT, -20F - 212F Model: RFS, 180395
Grainger
$517.90
Gems Sensors Liquid Flow Switch: Brass, 3/4 in FNPT, 3/4 in Connection Size, FNPT, -20F - 212F Model: RFS, 180395
Grainger
$32.40
Target Water Sensor Flow Switch 1/2"" 3/4"" 1"" Flow Sensor Switch 250VAC/DC Spare
eBay.com
Free shipping
$32.40
Target Water Sensor Flow Switch 1/2"" 3/4"" 1"" Flow Sensor Switch 250VAC/DC Spare
eBay.com
$12.62
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flow Meter 2.5-30L/Min SEN-CL43W6 | Harfington
harfington
1
$12.62
Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flow Meter 2.5-30L/Min SEN-CL43W6 | Harfington
harfington
$10.76
Uxcell 1/4in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.05-0.8L/Min | Harfington
harfington
30-day returns (most items)
$10.76
Uxcell 1/4in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.05-0.8L/Min | Harfington
harfington
$8.33
Uxcell 1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Meter DC5V 0.15-1.5L/Min SEN-HZ06K | Harfington
harfington
1
$8.33
Uxcell 1/4" Hall Effect Water Flow Sensor Switch Flowmeter Fluid Meter DC5V 0.15-1.5L/Min SEN-HZ06K | Harfington
harfington
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    Shop Water Flow Sensor Size

    Sponsored
    $217.76
    Gems Sensors Flow Rate Sensor: Turbine, 1/4 in NPT, 1/4 in Connection Size, NPT, Nylon, 24V, 24V Model: 19H256
    Grainger
    $217.76
    Gems Sensors Flow Rate Sensor: Turbine, 1/4 in NPT, 1/4 in Connection Size, NPT, Nylon, 24V, 24V Model: 19H256
    Grainger
    $247.04
    Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 2 Gpm Model: FT-110, 173933-C
    Grainger
    $247.04
    Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 2 Gpm Model: FT-110, 173933-C
    Grainger
    $469.84
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
    Amazon.com
    1K+
    Free shipping
    More than 3.4K people from Bing viewed this product in the last 90 days
    $469.84
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Water Leak Detector For 3/4-Inch Diameter Pipe, 900-001
    Amazon.com
    1K+
    $547.98
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
    Amazon.com
    1K+
    Free shipping
    More than 2.2K people from Bing viewed this product in the last 90 days
    $547.98
    Moen Flo Smart Water Monitor And Automatic Shutoff Sensor, Wi-Fi Connected Water Leak Detector For 1-Inch Diameter Pipe, 900-006
    Amazon.com
    1K+
    $10.89
    Uxcell G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 2-45L/Min SEN-HZ43WB | Harfington
    harfington
    30-day returns (most items)
    $10.89
    Uxcell G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 2-45L/Min SEN-HZ43WB | Harfington
    harfington
    30-day returns
    $11.43
    Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B5 | Harfington
    harfington
    30-day returns (most items)
    $11.43
    Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B5 | Harfington
    harfington
    30-day returns
    $657.51
    $785.00
    GF Signet 3-2536-P1 Rotor-X Paddlewheel Flow Sensor | Serv-A-Pure
    Serv-A-Pure
    16% off
    $657.51
    $785.00
    GF Signet 3-2536-P1 Rotor-X Paddlewheel Flow Sensor | Serv-A-Pure
    Serv-A-Pure
    $889.55
    Impeller Electronic Flowmeter: Metallic Tee Type Flow Sensor, Water, Paddlewheel, PPS, 2 in NPT, NPT Model: 8228BR2005-1211
    Grainger
    $889.55
    Impeller Electronic Flowmeter: Metallic Tee Type Flow Sensor, Water, Paddlewheel, PPS, 2 in NPT, NPT Model: 8228BR2005-1211
    Grainger
    $12.13
    Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B6 | Harfington
    harfington
    30-day returns (most items)
    $12.13
    Uxcell G3/4 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter Counter DC 5V 1-30L/Min YF-B6 | Harfington
    harfington
    30-day returns
    $230.60
    Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 1.3 Gpm Model: FT-110, 173931
    Grainger
    $230.60
    Gems Sensors Flow Rate Sensor: Turbine, 3/8 in NPT, 3/8 in Connection Size, NPT, 0.13 Gpm - 1.3 Gpm Model: FT-110, 173931
    Grainger
    $941.43
    Impeller Electronic Flowmeter: Flow Sensor, Water, Paddlewheel, Stainless Steel, 10 in Insertion Model: 8SDI1D1N00-0200
    Grainger
    $941.43
    Impeller Electronic Flowmeter: Flow Sensor, Water, Paddlewheel, Stainless Steel, 10 in Insertion Model: 8SDI1D1N00-0200
    Grainger
    $10.19
    Uxcell G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 60mm 1-30L/Min SEN-HZ21WI | Harfington
    harfington
    8
    30-day returns (most items)
    $10.19
    Uxcell G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC 5V 60mm 1-30L/Min SEN-HZ21WI | Harfington
    harfington
    8
    $124.49
    Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
    Amazon.com
    2K+
    Free shipping
    More than 650 people from Bing viewed this product in the last 90 days
    $124.49
    Moen White Flo Smart Water Leak Detector, Water Sensor Alarm For Home, 3-Pack, 920-005
    Amazon.com
    2K+
    $1,512.18
    GF Signet 3-2551-P0-11 2551 Magmeter Flow Sensor, 1/2' To 4' Pipe, No Display | Serv-A-Pure
    Serv-A-Pure
    16% off
    $1,512.18
    GF Signet 3-2551-P0-11 2551 Magmeter Flow Sensor, 1/2' To 4' Pipe, No Display | Serv-A-Pure
    Serv-A-Pure
    $11.15
    Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Black YF-S201C | Harfington
    harfington
    30-day returns (most items)
    $11.15
    Uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC 5V 1-30L/Min Black YF-S201C | Harfington
    harfington
    30-day returns
    $9.19
    Uxcell 3/8in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.3-10L/Min YF-S301 | Harfington
    harfington
    30-day returns (most items)
    $9.19
    Uxcell 3/8in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.3-10L/Min YF-S301 | Harfington
    harfington
    30-day returns
    $279.38
    Dwyer Water Meter: Flow Meter, Water, Electromagnetic, Brass, 3/4 in NPT, 3/4 in Connection Size Model: WNT-A-C-02
    Grainger
    $279.38
    Dwyer Water Meter: Flow Meter, Water, Electromagnetic, Brass, 3/4 in NPT, 3/4 in Connection Size Model: WNT-A-C-02
    Grainger
    $12.11
    Uxcell 8mm Hall Effect Liquid Water Flow Sensor Switch Flow Meter 1.2-12L/Min SEN-CL08C | Harfington
    harfington
    1
    30-day returns (most items)
    $12.11
    Uxcell 8mm Hall Effect Liquid Water Flow Sensor Switch Flow Meter 1.2-12L/Min SEN-CL08C | Harfington
    harfington
    1