Water Purification System

Turbidity Sensor Module Kit Suspended Particle Liquid Detector with Analog & Digital Signal Output Water Quality Monitoring Sensor for Aquarium Sewage Detection and DIY Electronic Experiments

$15^.89

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AJMRTC Turbidity Sensor Module, 3.3V-5V Water Turbidity Transducer, Liquid Mixed Water Detection Module, Water Quality Monitoring Sensor for Arduino DIY Electronic Projects

$10^.54

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TS300B Turbidity Sensor Module Water and Sewage Suspended Particle Detector Liquid Turbidity Tester with Analog and Adjustable Digital Output Measuring Range 0-1000 NTU DC 5V XH2.54 Connector

$16^.89

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3pcs Digital Barometric Pressure Sensor Module Air Pressure Module Liquid Water Level Controller Board 0-40KPa 3.3V-5V

$21^.26

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AJMRTC Turbidity Sensor Module Kit, Liquid Suspended Particles Turbidity Value Detection Sensor, Water Quality Monitoring Module for Arduino, ESP32, Water Sewage Detection Projects

$15^.70

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S403 3-Wire G3/4" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L/min S403

$16^.61

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G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water Flow Sensor

$21^.79

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AJMRTC TDS Sensor Module, Analog Signal Total Dissolved Solids Water Quality Detection Sensor, Liquid Solubility Tester Module for Water Monitoring, Compatible with 51 STM32 MCU DIY Water Testing

$13^.50

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AJMRTC TDS Sensor Module V1.0, Water Quality Tester Board, Total Dissolved Solids Meter, Water Filter Measuring Sensor for Arduino Raspberry Pi Aquarium Hydroponics Water Monitoring Projects

$10^.54

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AJMRTC Digital Barometric Pressure Sensor Module, 0-40KPa Liquid Water Level Controller Board, DC 3.3V-5V, 2.5mm Hose Interface, Pressure & Liquid Level Detection for Arduino, ESP32, Raspberry Pi

$10^.56

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Sustee Aquameter, Set of 4, Plant Soil Moisture Sensor (Green, Medium)

$46^.99

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Volume Discounts:$43.99 - $46.99

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1pc Liquid Level Sensor for Water Level, Oil Level and Mild-Corrosive Liquid Level Monitoring

$268^.99

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PRO Version: Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor, SmartThings Sensor Compatible, Z-Wave Plus, S2, SmartStart, ZWave hub Required

$57^.99

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AJMRTC Turbidity Sensor Module Kit, Liquid Suspended Particles Turbidity Value Detector, Water Quality Monitoring Sensor for Arduino ESP32 STM32, Aquarium & Sewage Detection DIY Projects

$15^.72

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10Pcs Water Level Sensor Module Analog Liquid Level Detection Board Water Droplet Depth Detection 35V Less Than 20mA 40mm x 16mm Sensing Area FR4 Double-Sided Tin-Plated 3.0mm Mounting Hole

$12^.89

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NOYITO Liquid Water Level Detection Sensor Module Suitable for Controller Switch Automation Detection Pump Tank Water Level

$19^.97

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AJMRTC TDS Sensor Meter V1.0 Module, Water Quality Tester Board, Total Dissolved Solids Detection Filter Measuring Sensor for Arduino UNO R3, Water Purifier Monitoring, Aquarium DIY Projects

$12^.26

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5 Pack Capacitive Soil Moisture Sensor Corrosion Resistant for Arduino Moisture Detection Garden Watering DIY Electronic for Arduino and Raspberry Pi

$24^.99

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Liquid Water Level Detection Sensor Module Suitable for Controller Switch Automation Detection Pump Tank Water Level

$16^.08

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Volume Discounts:$14.48 - $16.08

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SC8 CO2 Sensor 400-5000PPM Infrared IR Gas Concentration Detection Module Carbon Dioxide Detector

$24^.71

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Volume Discounts:$23.11 - $24.71

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AJMRTC TS300B Turbidity Sensor Module, Water Sewage Turbidity Detection Module for Liquid Suspended Particle Monitoring, Water Quality Testing Sensor for Aquarium Sewage Water Treatment DIY Projects

$16^.04

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Infrared Thermometer Gun -58°F to 788°F Range (Not for Human Body Temp) | Digital Temperature Gun for Cooking, BBQ, Oven, Engine, HVAC | Non-Contact Measuring & Backlit Digital Display

$31^.99

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Volume Discounts:$28.99 - $31.99

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Soil Moisture Meter 4 in 1,Plant Water Monitor,Automatically detect Moisture/Temperature/Light/Fertility,Can Connect to Mobile Phone via Bluetooth,Hygrometer Sensor for Indoor Plants (3pc)

$113^.99

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Volume Discounts:$110.99 - $113.99

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Indoor Digital Hygrometer Thermometer for Room Temperature Humidity Meter | Thermometer Accuracy Calibration LCD Temperature Sensor with Maximum and Minimum Records,2 Pack

$46^.99

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Volume Discounts:$43.99 - $46.99

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AJMRTC YFS401 Hall Effect Water Flow Sensor, 6mm Hose Connection Liquid Flow Meter for Coffee Machine Water Purifier, Pulse Output Flow Monitoring Sensor for LiquidControl DIY Projects

$14^.35

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Indoor Digital Hygrometer Thermometer for Room Temperature Humidity Meter | Thermometer Accuracy Calibration LCD Temperature Sensor with Maximum and Minimum Records,1 Pack

$25^.99

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Volume Discounts:$22.99 - $25.99

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WiFi Thermometer Hygrometer Sensor, Temperature & Humidity Sensor with Notification Alarm for Remote Applications, Free Data Export, Compatible with Alexa- 2 Pack

$51^.99

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Indoor Digital Hygrometer Thermometer for Room Temperature Humidity Meter | Thermometer Accuracy Calibration LCD Temperature Sensor with Maximum and Minimum Records,3 Pack

$44^.99

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Volume Discounts:$41.99 - $44.99

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AJMRTC Rain Snowdrop Detection Sensor Module, Rain Weather Humidity Sensor Module, Rain Water Detector Board for Relay Control, Detect Rainfall Snow Water for Weather Monitoring and Automatic

$10^.54

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S403 3-Wire G3/4" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L/min S403

$16^.71

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Volume Discounts:$15.11 - $16.71

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Soil Moisture Meter,Plant Hygrometer Moisture Sensor Plant Water Monitor for Potted Plants,Garden,Farm, Lawn(No Battery Needed)

$22^.99

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Volume Discounts:$19.99 - $22.99

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1pc Grove - TDS Sensor/Meter for Water Quality (Total Dissolved Solids)

$73^.98

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Smart Digital Thermometer Hygrometer, WiFi Indoor Temperature Humidity Sensor with App Alerts, Mini Room Temperature Meter with Data Storage and Export, Compatible with Alexa. 1PCS

$28^.99

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Volume Discounts:$25.99 - $28.99

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1pc Water Leak Detector

$103^.98

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eufy Security Flood & Freeze Sensor E20, Water Leak Detector &Freeze Alarm Extended Reach with Cable, 75 dB Alarm, 5-Year Battery, Requires HomeBase 2, 3, Mini, or Pro. For Basement, Kitchen, Laundry

$39^.99

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Upgraded Smart Water Leak Detector 1s with High Alarm, 5 Pack | 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push, 5Yr Battery Life,IP67, Suit for Home, Basement, Kitchen

$103^.99

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Volume Discounts:$100.99 - $103.99

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