106 results for water sensor
- All
- Auction
- Buy It Now
- Jawbone UP3 Wristband Calorie Meter, Heart Rate Monitor, Sleep and Fitness TrackOpens in a new window or tabBrand New$39.99Save up to 15% when you buy moreTop Rated PlusFree shippingxmazon (3,152) 98.4%Free returns
- High Decibel Alarm Alert Detector Water Level Leak Sensor System Home SecurityOpens in a new window or tabBrand New$7.83skytech_electronic (129) 99.2%+$3.87 shippingfrom China
- High Decibel Alarm Alert Detector Water Level Leak Sensor System Home SecurityOpens in a new window or tabBrand New$7.83top_electronic1980_techwin (1,566) 98.5%+$3.87 shippingfrom China
- Analog TDS Sensor Water Testing Meter Conductivity Quality Monitoring Module KitOpens in a new window or tabBrand New$13.79Save up to 10% when you buy moreWas: $14.67 6% offonfastdeal (3,276) 97.4%Free shippingFree returns
- Differential Temperature Controller Water Heater Solar Panel Water Pump 2 SensorOpens in a new window or tabBrand New$39.99thermomart (11,074) 99.3%+$10.99 shippingfrom Canada51 sold
- Water Flow Sensor Control Flowmeter Hall 0.3-6L/min For Arduino NewOpens in a new window or tabBrand New$3.37Top Rated PlusWas: $3.59 6% offgc_electronics_us (2,892) 98.2%+$3.59 shippingfrom ChinaFree returns
- Precision Infrared Liquid Water Level Sensor Detection Switch Module ControllerOpens in a new window or tabBrand New$15.30kuailelaoliang (18,511) 99.4%+$1.00 shippingfrom China9 watchers
- 2PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$2.19skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- 10PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$3.39skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- Optical Infrared Water Liquid Level Sensor Liquid Water Level Control SwitchOpens in a new window or tabBrand New$6.34xiaobao_semi (36,244) 98.4%Was: $6.75 6% off+$4.50 shippingfrom China
- Water Flow Sensor Switch Meter Coffee Dispenser Counter Fluid Control 0.3-6L/minOpens in a new window or tabBrand New$3.59skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- 5PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$2.59top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- DIGITAL WATER TEMPERATURE CONTROLLER GAUGE METER 12V AUTOMETEROpens in a new window or tabBrand New$29.99thermomart (11,074) 99.3%+$10.99 shippingfrom Canada
- 40Khz Waterproof Ultrasonic Sensor Distance Measuring Module 3.5M L3USOpens in a new window or tabBrand New$8.51techwin_us (1,887) 97.7%+$3.59 shippingfrom China
- 40Khz Waterproof Ultrasonic Sensor Distance Measuring Module 3.5MOpens in a new window or tabBrand New$8.51skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- 10PCS Waterproof Digital Thermal Probe or Sensor DS18B20 DS18B20 Arduino SensorOpens in a new window or tabBrand New$11.99top_electronic1980_techwin (1,566) 98.5%+$5.13 shippingfrom China
- Amazfit GTS 4 Mini Smartwatch - Midnight BlackOpens in a new window or tabBrand New$79.99extremedealssm (9) 83.3%Free shipping
- 1PCS DC 220V Liquid Water Level Sensor Right Angle Float Switch for Fish TankOpens in a new window or tabBrand New$0.99Top Rated Plussurvy2014 (289,724) 99.7%+$3.00 shippingfrom ChinaFree returns201 sold
- Liquid Level Controller Module Water Level Detection Sensor DIYOpens in a new window or tabBrand New$4.40top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 2 Single Zone Temperature Controller Hot Runner Control 2 Output Sensor AlarmOpens in a new window or tabBrand New$33.99thermomart (11,074) 99.3%+$15.99 shippingfrom Canada
- Water flow sensor flowmeter Hall flow sensor Water control 1-30L/mi black M100Opens in a new window or tabBrand New$4.42skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- Plant Watering Alarm Alerter Humidity Moisture Sensor Module Soil SensorOpens in a new window or tabBrand New$5.36skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- 2 PCS DC 220V Liquid Water Level Sensor Right Angle Float Switch for Fish TankOpens in a new window or tabBrand New$1.77Top Rated PlusWas: $1.95 9% offsatisfyelectronics (217,451) 99.5%+$3.00 shippingfrom ChinaFree returns
- Tank Pool Water Level Liquid Sensor Float Switch Switcher GOOD L3USOpens in a new window or tabBrand New$1.75Top Rated Plustechwin_us (1,887) 97.7%+$3.59 shippingfrom ChinaFree returns
- Thermostat Temperature Controller Programmable 30A Radiant floor Heating WarmingOpens in a new window or tabBrand New$44.99thermomart (11,074) 99.3%+$10.99 shippingfrom Canada
- New Water Level Detection Sensor Liquid Level Controller Module L3USOpens in a new window or tabBrand New$4.75techwin_us (1,887) 97.7%+$3.59 shippingfrom China
- Plastic Vertical Horizontal Magnetic Water Flow Switch w/SensorOpens in a new window or tabBrand New$5.24top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- DC 220V Liquid Water Level Sensor Right Angle Float Switch for Fish TankOpens in a new window or tabBrand New$1.92top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 5PCS Soil Hygrometer Detection Module Soil Moisture Sensor For arduino Smart carOpens in a new window or tabBrand New$9.23horizon_electroparts (151) 93.3%+$3.59 shippingfrom China
- 10PCS Soil Hygrometer Detection Module Moisture Sensor For arduino Smart carOpens in a new window or tabBrand New$16.38skytech_electronic (129) 99.2%+$3.73 shippingfrom China
- 5PCS Soil Hygrometer Detection Module Soil Moisture Sensor For arduino Smart carOpens in a new window or tabBrand New$9.23skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- 5PCS Soil Hygrometer Detection Module Soil Moisture Sensor For arduino Smart carOpens in a new window or tabBrand New$9.23top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- Fahrenheit Limit Temperature Controller Auto Switch Heat Cold Buzzer AlarmOpens in a new window or tabBrand New$35.99thermomart (11,074) 99.3%+$10.99 shippingfrom Canada
- 5pcs DC 220V Liquid Water Level Sensor Right Angle Float Switch for Fish TankOpens in a new window or tabBrand New$6.99top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- Switch Water Liquid Level Detector Sensor Output Level Interface DetectorOpens in a new window or tabBrand New$7.51top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 2PCS PT100 Platinum Resister Temperature Sensor Waterproof Temp Probe -20℃~ 450℃Opens in a new window or tabBrand New$2.56top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- Liquid Level Controller Sensor Module For Water Tower Level Detection IrrigationOpens in a new window or tabBrand New$2.86top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- Fahrenheit Temperature Controller Thermostat Auto switch Heat Cold RefrigeratorOpens in a new window or tabBrand New$35.99thermomart (11,074) 99.3%+$10.99 shippingfrom Canada
- 10PCS Soil Hygrometer Detection Module Moisture Sensor For arduino Smart carOpens in a new window or tabBrand New$16.38top_electronic1980_techwin (1,566) 98.5%+$3.73 shippingfrom China
- Soil Hygrometer Detection Module Soil Moisture Sensor For arduino Smart carOpens in a new window or tabBrand New$2.85top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 3 in 1 PH Tester Soil Water Moisture Light Test Meter sensor Garden Plant FlowerOpens in a new window or tabBrand New$4.99top_electronic1980_techwin (1,566) 98.5%+$3.87 shippingfrom China
- 2PCS Ultrasonic Sensors Integrated Transceiver Waterproof Diameter 16MM 40KHzOpens in a new window or tabBrand New$2.46horizon_electroparts (151) 93.3%+$3.59 shippingfrom China
- Ultrasonic Sensors Integrated Transceiver Waterproof Diameter 16MM 40KHz ProbeOpens in a new window or tabBrand New$1.89horizon_electroparts (151) 93.3%+$3.59 shippingfrom China
- 2pcs 1m NTC Thermistor accuracy temperature sensor 10K 1% 3950 Waterproof ProbeOpens in a new window or tabBrand New$3.12skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- 10pcs 1m NTC Thermistor accuracy temperature sensor 10K 1% 3950 Waterproof ProbeOpens in a new window or tabBrand New$6.54top_electronic1980_techwin (1,566) 98.5%+$3.80 shippingfrom China
- 10pcs New Waterproof Digital Thermal Probe or Sensor DS18B20 18B20 Length 1MOpens in a new window or tabBrand New$14.57xiaobao_semi (36,244) 98.4%Was: $15.50 6% off+$4.50 shippingfrom China
- 2PCS Waterproof Digital Thermal Probe or Sensor DS18B20 DS18B20 Arduino SensorOpens in a new window or tabBrand New$3.84top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 10PCS PT100 Platinum Resister Temperature Sensor Waterproof Probe -20℃ ~ 450℃Opens in a new window or tabBrand New$5.15alice1101983 (569,770) 99.5%Was: $5.79 11% off+$3.20 shippingfrom ChinaFree returns
- 5PCS Waterproof Digital Thermal Probe or Sensor DS18B20 DS18B20 Arduino SensorOpens in a new window or tabBrand New$6.79top_electronic1980_techwin (1,566) 98.5%+$3.80 shippingfrom China
- Fahrenheit Temperature Control Thermostat Heat Cold Pet Animal Dog Cat ReptileOpens in a new window or tabBrand New$31.99thermomart (11,074) 99.3%+$9.99 shippingfrom Canada
- Limit Temperature Controller Thermostat Auto Switch Heat and Cold Buzzer AlarmOpens in a new window or tabBrand New$33.99thermomart (11,074) 99.3%+$10.99 shippingfrom Canada
- 2PCS Liquid Water Sensor Right Angle DC 220V Float Switch for Fish Tank A2TMOpens in a new window or tabBrand New$2.91txhang-module (1,137) 95.6%+$3.59 shippingfrom China
- PP Liquid Water Level Sensor Horizontal Float Switch Down 100mm A2TMOpens in a new window or tabBrand New$2.61txhang-module (1,137) 95.6%+$3.59 shippingfrom China
- Liquid Controller Sensor Module For Water Tower Level Detection Irrigation A2TMOpens in a new window or tabBrand New$5.43txhang-module (1,137) 95.6%+$3.59 shippingfrom China
- PP Liquid Water Level Sensor Horizontal Float Switch Down 52mm M95 A2TMOpens in a new window or tabBrand New$2.79txhang-module (1,137) 95.6%+$3.59 shippingfrom China
- 12V Differential Temperature Controller Water Heater Solar Panel Pump 2 SensorOpens in a new window or tabBrand New$39.99thermomart (11,074) 99.3%+$10.99 shippingfrom Canada
- Liquid Level Controller Module Water Level New Detection SensorOpens in a new window or tabBrand New$4.75top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- PT100 Platinum Resister Temperature Sensor Waterproof Temp Probe -20℃ ~ 450℃Opens in a new window or tabBrand New$2.23top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 5PCS Water flow sensor flowmeter Hall flow sensor control DN15 1-30L/min A2TMOpens in a new window or tabBrand New$17.38txhang-module (1,137) 95.6%Was: $18.29 5% off+$5.96 shippingfrom China
- 5pcs Waterproof Digital Thermal Probe or Sensor DS18B20 Arduino Sensor A2TMOpens in a new window or tabBrand New$6.28txhang-module (1,137) 95.6%+$3.80 shippingfrom China
- Soil Hygrometer Detection Module Soil Moisture Sensor GOOD QUALITY M21 A2TMOpens in a new window or tabBrand New$2.85txhang-module (1,137) 95.6%+$3.59 shippingfrom China
- 2PCS PT100 Platinum Resister Temperature Sensor Waterproof -20℃~450℃ M113 A2TMOpens in a new window or tabBrand New$2.60txhang-module (1,137) 95.6%+$3.59 shippingfrom China
- 10pcs Waterproof Digital Thermal Probe or Sensor DS18B20 Arduino Sensor A2TMOpens in a new window or tabBrand New$12.61txhang-module (1,137) 95.6%Was: $13.27 5% off+$5.13 shippingfrom China
- 10PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$3.39top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 2PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$2.19horizon_electroparts (151) 93.3%+$3.59 shippingfrom China
- 5PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$2.59skytech_electronic (129) 99.2%+$3.59 shippingfrom China
- 2PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$2.19top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- 5PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$2.59horizon_electroparts (151) 93.3%+$3.59 shippingfrom China
- 10PCS Rain Water sensor water Level Sensor module Depth of Detection for ArduinoOpens in a new window or tabBrand New$3.39horizon_electroparts (151) 93.3%+$3.59 shippingfrom China
- Water flow sensor flowmeter Hall flow sensor Water control 1-30L/mi black M100Opens in a new window or tabBrand New$4.42top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- Water Flow Sensor Switch Meter Coffee Dispenser Counter Fluid Control 0.3-6L/minOpens in a new window or tabBrand New$3.59top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- Plant Watering Alarm Alerter Humidity Moisture Sensor Module Soil SensorOpens in a new window or tabBrand New$5.36top_electronic1980_techwin (1,566) 98.5%+$3.59 shippingfrom China
- Items Per Page