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Flow Measuring Instruments
Price
$
−
$
Apply
rating alitools
High (87–100%)
Middle (50–86%)
Low (0–49%)
categories
Clear
Tools
Measurement & Analysis Instruments
Flow Measuring Instruments
Flow Meters
Flow Sensors
Gas Meters
Water Meters
By orders
By price
By reviews
By Alitools rating
486 products
220V 380V 16A 2M 3M 4M Float Switch Water Controller Level Controller Water Level Contactor Sensor With 2m Cable Tool Sensor
11.34
−
16.35
$
52
orders
/
15
review
High,
91
%
HT-800 1" Water Flow Sensors Switch 220V 4A Liquid Paddle Pump
5.09
−
$
52
orders
/
9
review
Middle,
75
%
DC 5V 12V 24V XKC Y25 T12V Non-Contact Liquid Level Sensor Switch Outer Adhering Type Water Level Sensor NPN PNP RS485 Y25-V
5.34
−
7.24
$
51
orders
/
5
review
High,
89
%
Normally Closed Low Pressure Float Switch ZP2508 Mini PP Tank Pool Water Liquid Level Sensor Vertical Float Switches 220V
0.64
−
$
51
orders
/
6
review
High,
88
%
1-30L/min Water Flow Sensor Flowmeter 1/2" Flow Sensor Water Controller 2.0MPa For Flow Measurement Device YF-S201
2.32
−
$
51
orders
/
4
review
High,
96
%
DC24V 4-20mA Throw-In Type Liquid Level Sensor For Detecting 0-5m Range Depth Tool liquid Sensor With 6m cable Level Transmitter
29.68
−
31.66
$
50
orders
/
5
review
Middle,
75
%
Meter Flowmeter Counter Sensor Control Effect Flowmeter Hall 1-30L/min For Arduino 1/2'' Water Flow Sensor Switch
3.59
−
$
49
orders
/
17
review
High,
87
%
YF-DN50 G2" inch Water Flow meter Sensor flowmeter caudalimetr counter indicator system gauge device 10-200L/min
15.03
−
$
48
orders
/
4
review
Middle,
70
%
B10 DN25 G1" 1inch water diesel Brass Hall effect Turbine flow sensor meter Turbine flowmeter 2-50L/min
12.25
−
$
48
orders
/
12
review
Middle,
84
%
DN25 Water Level Sensor Switch Liquid Flow Meter Counter Vertical/Horizontal Hall Flow sensor FS400A G1'' DC 5-24V 1-60L / min
4.97
−
$
47
orders
/
5
review
High,
89
%
OOTDTY G1/2" Water Flow Switch DN15 Liquid Flowing Switch 70W Brass for Pump A5YD
11.38
−
$
47
orders
/
19
review
Middle,
71
%
Stainless Vertical Liquid Water Level Sensor Controller Internal Float Sensor Switch 45mm Line Automatic Pump Controller Tank
0.00
−
$
47
orders
/
4
review
High,
91
%
DF-96A DF-96D DF-96DK automatic water level controller Pump Controller Cistern Cistern Automatic Liquid Switch with 3 probes
7.78
−
16.38
$
46
orders
/
29
review
High,
88
%
1pc Practical Male Thread Connector Circulation Pump Automatic Water Flow Sensor Switch 220V 120W
3.58
−
4.28
$
45
orders
/
14
review
Middle,
82
%
ELECALL Float Switch Stainless Steel Tank Pool Water Level Liquid Sensor Level Controller 120mm 110V 220V
7.31
−
$
45
orders
/
×
review
Low,
35
%
13mm Liquid Fuel Oil Flow Meter Counter diesel gasoline Gear flow sensor 3-12V
12.50
−
$
45
orders
/
13
review
High,
87
%
220V Automatic Liquid Water Level Sensor Controller 45mm Stainless Steel Waterproof Float Switch for Water Pump Sensor switch
1.69
−
$
44
orders
/
5
review
High,
91
%
YF-B6 DN20 G3/4'' Water Flow Hall Sensor Switch 1-30L/min Flow Meter For Industrial Control Liquid Circulating
5.87
−
$
44
orders
/
8
review
High,
87
%
YF-B10 G1" 1inch water diesel Brass DN25 Hall effect Turbine flow sensor meter Turbine flowmeter 2-50L/min
16.14
−
$
43
orders
/
5
review
Middle,
70
%
Low pressure Horizontal Float Sensor Switch Side Mount Liquid Water Level Sensor Automatic Water Pump Controller For Tank Pool
0.82
−
1.33
$
42
orders
/
7
review
High,
91
%
High And Low Liquid Level Intelligent Controller With 2 Non-contact Sensor Module Automatic Control Liquid Water Level My02 19
25.91
−
$
42
orders
/
14
review
Middle,
76
%
Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201
2.22
−
$
41
orders
/
7
review
High,
94
%
3pcs/set 1.5/2.5/3.5M Water Level Controller Sensor Head Probe For Solar Air Energy
1.11
−
$
×
orders
/
0
review
Middle,
77
%
UPVC 1/2 3/4 1“ 1.25 1.5 2“ 3“ 4” High Efficiency Ozone Mixing Equipment Inline Ozone Static Mixer
19.38
−
199.50
$
40
orders
/
4
review
Middle,
70
%
DC 220V Liquid Water Level Sensor Float Switch Low Pressure Right Angle Flow switch Measuring for for Fish Tank Sensor Switch
0.92
−
$
39
orders
/
4
review
High,
91
%
Paddle Water Pump Flow Switch Water flow switch HFS-25 HFS-20 HFS-15 1" 1/2" 1/4"
6.28
−
6.58
$
39
orders
/
6
review
Middle,
71
%
Digital Turbine Flow Meter Flowmeter Gauge Caudalimetro Electronic Flow Indicator Sensor Counter Petrol Fuel Plomeria Water DN25
20.20
−
$
39
orders
/
5
review
Middle,
63
%
LZQ-7 2-20LPM air flow meter gas flow meter Indicator with control valve for Oxygen conectrator flow adjustable Height 12cm
5.39
−
$
38
orders
/
10
review
Middle,
63
%
220V MK-PCFS3 Plastic Side Mounted Liquid Level Float Sensor Switch 220V 1/2" NPT 1 order
2.68
−
3.06
$
38
orders
/
25
review
Low,
36
%
TUF-2000M TS-2(DN15~DN100mm) TM-1(DN50~DN700mm) TL-1(DN300~DN6000mm) Ultrasonic Module Flow Meter Flowmeter
153.76
−
279.56
$
37
orders
/
5
review
Low,
35
%
most ideal CE Certificated 2M 3M 5M Float Switch best quality water level controller for water oil tank etc free shipping 2022
2.85
−
11.00
$
36
orders
/
6
review
Middle,
74
%
1 Set DC 12V 10A Water Level Controller Module DIY Kit Water Level Switch Sensor Module For Tank Pond (Without Probe)
2.00
−
$
35
orders
/
14
review
High,
91
%
DF-96B DF-96A DF96A DF96B 3 probes cable length 1.95m 3/5/10/15/30m automatic water level controller Pump Controller Cistern
3.38
−
5.34
$
35
orders
/
8
review
High,
88
%
PP Floating Ball Switch Liquid Water Level Sensor Horizontal Float Switch Down
1.32
−
$
35
orders
/
11
review
High,
87
%
S304 2-150L/MIN DN40 Water Hall Turbine Flow Sensor Industry Meter 1.5"
36.21
−
$
35
orders
/
4
review
Middle,
75
%
DF-96D Automatic Water Level Controller Switch 10A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller
12.19
−
15.24
$
34
orders
/
1
review
High,
95
%
DC 5V Water Level Detection Sensor Module Liquid Level Controller Module For Automatic Drainage Device Level Controller Board
2.67
−
$
34
orders
/
6
review
High,
88
%
YF-B10 G1" 1inch water diesel Brass DN25 Hall effect Turbine flow sensor meter Turbine flowmeter 2-50L/min
12.50
−
$
34
orders
/
8
review
High,
87
%
220V 45mm Stainless Steel Float Sensor Switch Liquid Water Level Sensor Automatic Water Pump Controller For Tank Pool
2.06
−
$
33
orders
/
6
review
High,
89
%
5V Liquid Water Level Controller Module Water Level Detection Sensor Module with LED Indicator For Automatic Drainage Device DIY
2.80
−
$
33
orders
/
6
review
High,
87
%
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