Liquid/ Flow/ pH

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Rain Sensor Module

Need to detect rain fall and keep your cloth in? You can use this low rain detector/sensor. It comes in 2 parts, the sensor plate and sensor module board. Not to forget..

$1.25 Ex Tax: $1.25

Moisture Sensor Module

Planning for auto gardening project? You might need this moisture sensor to detect moisture of your soil further control the pipe valve to water your plants :)This se..

$1.25 Ex Tax: $1.25

Maker Soil Moisture Sensor (Capacitive)

Maker Soil Moisture Sensor measures soil moisture by capacitive sensing, where the presence of water in the soil will increase the probe capacitance. The output of the se..

$4.90 Ex Tax: $4.90

Water Float or Level Sensor Switch

This Water Level Sensor Float Switch is a sensor used to sense the level of the liquid within a tank, it may further trigger a pump, an indicator, an alarm, or other devi..

$2.05 Ex Tax: $2.05

Grove - Moisture Sensor

The Grove - Moisture Sensor can be used to detect the moisture of soil, to judge if there is dampness around the sensor. It can be used to decide if the plants in a garde..

$3.73 Ex Tax: $3.73

Grove - Water Sensor

Grove - Water Sensor detects the presence of water using exposed PCB traces. The sensor is made up of interlaced traces of Ground and Sensor signals. The sensor traces ha..

$3.25 Ex Tax: $3.25

Grove - Capacitive Soil Moisture Sensor (Corros...

The Grove - Capacitive Soil Moisture Sensor (Corrosion Resistant) is a soil moisture sensor based on capacitance changes. Compared with resistive sensors, capacitive sens..

$7.45 Ex Tax: $7.45

Portable pH Meter with LCD-Blue

A pH test meter is an electronic device used for measuring the pH value (acidity or alkalinity) of a liquid. A typical pH meter consists of a special measuring probe (a g..

$6.25 Ex Tax: $6.25

Portable TDS & EC Meter with LCD - White

This is a portable Total Dissolved Solid (TDS) and Electrical Conductivity (EC). It is a device designed to measure the density of liquids, conductivity, and temperature...

$5.25 Ex Tax: $5.25

Gravity: Water / Liquid Level Sensor

This is a photoelectric water liquid level sensor that is operates using optical principles. The advantages of this are good sensitivity and no need for mechanical parts ..

$13.70 Ex Tax: $13.70

Gravity: Analog pH Sensor/Meter Kit V2

This Gravity: Analog pH Sensor/Meter Kit V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in vario..

$52.25 Ex Tax: $52.25

Octopus Soil Moisture Sensor Brick

Octopus Soil Moisture Sensor Brick can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, o..

$4.00 Ex Tax: $4.00

Gravity: Analog Soil Moisture Sensor

This moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your plant's..

$5.00 Ex Tax: $5.00

G1/2" Half Effect Water Flow Sensor - YF-S201

Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with diffe..

$16.50 Ex Tax: $16.50

Gravity: Non-contact Water level Sensor

This is a non-contact water / liquid level sensor for Arduino. It utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed o..

$18.13 Ex Tax: $18.13