Water flow sensors are always in good demand by DIY as well as the student who build prototypes at their college project. We also stock the water flow sensor for industrial purposes with High Quality and Accuracy at the best price in the market.
Water TDS, pH, Flow, Level and Pressure Sensor
Showing 1–48 of 53 results
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Water TDS, pH, Flow, Level and Pressure Sensor
DFRobot Fermion BMP280 Digital Pressure Sensor (Breakout)
Water TDS, pH, Flow, Level and Pressure SensorDFRobot Fermion BMP280 Digital Pressure Sensor (Breakout)
SKU: 1073414- Operating Voltage: 3.3V-5.5V
- Communication Interface: I2C(5V compatible)
- Default I2C Address: 0x76
- Pressure Measuring Range: 300~1100hPa
- Relative Accuracy: ±0.12hPa（±1m）
- Absolute Accuracy: ±1hPa（±8.33m）
SKU: 1073414 -
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Water TDS, pH, Flow, Level and Pressure Sensor
Water Flow Sensor (Sea) YFDN50 Flowmeter G2 10- 200L/min 5-24V
Water TDS, pH, Flow, Level and Pressure SensorWater Flow Sensor (Sea) YFDN50 Flowmeter G2 10- 200L/min 5-24V
SKU: 1031151- Working voltage range: DC 5-18 V
- Flow range : 10-200 Liter per min
- Maximum current : 15 mA (5 volt DC)
- Operating Temp : up to 80C,Operating humidity:35%-90%RH
- Allow compression : Water pressure 1.75 Mpa below
- Insulation resistance : >100M OHM
- Storage Temperature : -25-80C
- Storage humidity : 25%-95%RH
SKU: 1031151 -
Water TDS, pH, Flow, Level and Pressure Sensor
Water Flow Sensor YF-S402B 5-24V Flowmeter 0.3-6L/Min
SKU: 1031153- Flow Range:0.3 to 6L
- Input/Output Diameter: 6.5mm
- Minimum rated working voltage: DC 5~24V
- Max. working current: 15mA (DC 5V)
- Working voltage range: DC 5~24V
- Load capability: <= 10mA (DC 5V)
SKU: 1031153 -
Water TDS, pH, Flow, Level and Pressure Sensor
YFDN40 Water Flow Sensor Flowmeter G11/2 5- 150L/Min
SKU: 1031149- Hydrostatic pressure: ≤ 1.75MPa
- Operating voltage range DC 5 ~ 24V comply
- Insulation resistance:> 100M
- Input Dimeter: Inside: 36mm;Outside: 44mm
- Output Dimeter: Inside: 33 mm; Outside: 44mm
- Cable Length: 50 cm
- Weight: 150 gm
- Color : Black
SKU: 1031149 -
Water TDS, pH, Flow, Level and Pressure Sensor
YFS301 5-18V Water Flow Sensor Flowmeter 0.3-10L/Min
SKU: 1031152- Working voltage: DC1.8-5V(low consumption version)，5-18V(regular version), 5-24V(PLC version)
- Rated voltage: 5 to 18 V
- Pulse output duty cycle: 50+-10%
- Insulation resistance: 100M Ohm and above
- Input/Output Diameter: 9.5mm
SKU: 1031152 -
Water TDS, pH, Flow, Level and Pressure Sensor
YFS403 5-18V Water Flow Sensor Flowmeter G3/4 1- 30L/Min
Water TDS, pH, Flow, Level and Pressure SensorYFS403 5-18V Water Flow Sensor Flowmeter G3/4 1- 30L/Min
SKU: 1031155- Working voltage range: DC 5 – 18V.
- Load capacity: ≤ 10 mA (DC 5V).
- Working temperature: ≤ 80 ℃
- Lightweight, small size, easy to install.
- Inlaid with stainless steel impeller shaft, durable wearable.
- The seal ring with the upper and lower force structure never leaks.
- Non-violent shock, and chemical erosion.
SKU: 1031155 -
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Water TDS, pH, Flow, Level and Pressure Sensor
Analog TDS Sensor Module Normal Quality
SKU: 890181- Wide voltage operation: 3.3~5.5V
- 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems
- The excitation source is an AC signal, effectively preventing probe polarization
- Waterproof probe for long-term immersion in water
SKU: 890181 -
Water TDS, pH, Flow, Level and Pressure Sensor
Anti-Corrosion Water Level Sensor with Ball Float Switch
Water TDS, pH, Flow, Level and Pressure SensorAnti-Corrosion Water Level Sensor with Ball Float Switch
SKU: 28661- Rating contract (Max.): 10 W
- Switching power supply (Max.): 110VDC
- Resistance contract (Max.): 100 Ω
- Appro. Float Ball Size (mm) : 24×17 (LxD)
- Body Total Length (mm) : 85
- Cable Length (cm) : 37
- Total Float opening: 70°
- Switch ON/OFF angle Approx. betn 15° to 20°
SKU: 28661 -
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Water TDS, pH, Flow, Level and Pressure Sensor
Optical Liquid Level Sensor
SKU: 355146- Measuring accuracy: 1MM
- Current output :15mA
- Operating voltage: 5v
- No mechanical moving parts, high reliability
- High precision level control
- Meet the safety standard requirements
- An easily mounting method with locking nut.
SKU: 355146 -
Water TDS, pH, Flow, Level and Pressure Sensor
SeeedStudio Grove EC Sensor Kit (DJS1CBlack )
SKU: 765922- Operating voltage: 3.3V/5V
- EC Range : 0-2000us/cm
- Resolution: ±5%(STP)
- Operating temperature: 5-80℃
- Response time: ＜10sec
- Compact size for easy deployment
- Support with both Arduino and Rasberry Pi
SKU: 765922 -
Water TDS, pH, Flow, Level and Pressure Sensor
SeeedStudio Grove ORP Sensor Kit (501Z)
SKU: 765933- Work voltage: 3.3V/5V
- Work temperature: 5℃-70℃
- Support with both Arduino and Rasberry Pi.
- RangeReference electrode internal resistance: ≤10k
- Resolution Electrode stability: ±8mv/24
- Compact size for easy deployment.
SKU: 765933 -
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Water TDS, pH, Flow, Level and Pressure Sensor
SeeedStudio Grove TDS Sensor/Meter For Water Quality
SKU: 765936- Input Voltage: 3.3/5V
- Output Voltage: 0 ~ 2.3V
- Working Current: 3 ~ 6mA
- TDS Measurement Range: 0 ~ 1000ppm
- Power indication LED
- Analog Signal, easy to implement
- Waterproof TDS Probe
SKU: 765936 -
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Water TDS, pH, Flow, Level and Pressure Sensor
Side Mounted Small Float Level Control Switch Plastic Float Switch 55mm
Water TDS, pH, Flow, Level and Pressure SensorSide Mounted Small Float Level Control Switch Plastic Float Switch 55mm
SKU: 610757- Rhodium reed switch
- Special handling reed switches in high temperature
- Overall performance and reliable float switch
- Long-lasting life: Up to 100 million times
- Switch Length: 55 mm
- Cable Length: 300 mm
SKU: 610757 -
