CQRobot Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in the Garden, in Agriculture etc.
Offer
£ 10.99
£ 4.49 | 1-2 Days
go to shop
Product description
- Contact Water Liquid Level Sensor, This is a photoelectric water liquid level sensor that is operates using optical principles. Open collector output mode, suitable for connecting various circuits and product applications.
- The sensor has no mechanical parts, requires no additional adjustment, and has high sensitivity, low power consumption, corrosion resistance, high pressure resistance, high temperature resistance and chemical stability.
- This sensor probe is small in size and has a structure that can be placed up, down, laterally, and diagonally in multiple orientations to detect solution spillage, dryness and horizontal level. Can be used as a reminder and alarm function.
- The sensor has a DIP switch. The DIP switch controls the output voltage (high level) of the signal terminal (green line). When the DIP switch is dialed to 5V, the high level is 5V. When the DIP switch is dialed At 3V, the high level is 3.3V.
- Compatible with Arduino motherboard and Raspberry Pi motherboard. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc.
You might also be interested in these water detector for plants.
2 Packs Soil Moisture Meter, Plant Water Meter Moisture Meter for House Plants, Soil Tester Test Kit Soil Hygrometer Sensor for Garden Lawn Farm Indoor&Outdoor Use, No Battery Required (Black&Green)
Good Combination 1pc green soil moisture meter and 1pc black soil moisture meter in one set, lightweight and enough to meet your needs, help you testing soil humidity easily and quickly, so that you can know when to water your plants accordingly
free shipping
Check price
XLUX Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, indoor and outdoor plants, No Batteries Required
Accurate Soil Moisture Detection The XLUX Soil Moisture Meter can tell you if the soil deep inside your pot or garden is dry, moist or wet; whereas your eyes and fingers can only determine the moisture level of the soil surface.
free shipping
Only:
16hrs
51min
36sec
Check price
XLUX Long Probe Deep Use Soil Moisture Meter, Water Monitor indicator sensor, Hygrometer for Outdoor Indoor Large Pot Plants, Flower, Gardening, Farming
Accurate Soil Moisture Detection The XLUX Soil Moisture Meter can tell you if the soil deep inside your pot or garden is dry, moist or wet; whereas your eyes and fingers can only determine the moisture level of the soil surface. The probe is 5.5 inches (14 cm) longer than regular styles, allowing it to measure the soil moisture at the bottom of larger and deeper flower pots.
Only:
16hrs
51min
36sec
Check price
Antonki 2 Pack Plant Water Meter, Soil Moisture Tester Hygrometer Sensor, Soil Water Monitor Kit for Outdoor and Indoor Potted Plants, Flower, Gardening, Farming - No Battery Required
Instant Soil Hygrometer Monitor This plant water meter is designed to help you instantly monitor the soil moisture level. It works well for various soil types and all indoor outdoor plants, from flowers to vegetables. Do gardening like a pro
Check price
SUStee Watering Indicator for plants (Set of 5) - Smart Watering for All Plants, Works in All Soils | Minimalistic Design, Easy-to-Use, No Batteries | 100% Made in Japan (Green, Medium)
Keep your hands clean by visually monitoring when your plant needs water
free shipping
Check price
Suplong Soil Moisture Meter, Precise Plant Moisture Meter, User-friendly Plant Watering Indicator for Garden, Indoor & Outdoor Plants, Lawn, Farm (No Battery Needed)
ACCURATE AND RELIABLE Suplong soil moisture meter is equipped with a 6.7-inch high-precision probe, designed to accurately measure moisture levels at the roots of your plants, ensuring reliable and precise readings every time.
Check price
3 in 1 Soil Tester - Moisture, Light, PH Sensor, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, Indoor & Outdoor, Garden Agriculture, Garden Lawn, Vegetables, No Batteries Required
The 3-in-1 Soil Tester is designed to measure moisture, light, and pH levels, providing you with a comprehensive understanding of your soil's health. Whether you're growing vegetables, flowers, or maintaining your lawn, this tool helps you monitor essential factors that influence plant growth. By ensuring the proper balance of these three key elements, you can create optimal conditions for healthy, thriving plants.
free shipping
Check price
SUStee Watering Indicator for Plants (Set of 5, Small, Green) - Smart Watering for All Plants, Works in All Soils | Minimalistic Design, Easy-to-Use, No Batteries | 100% Made in Japan
Maintenance-free and no battery required - High-quality product; made in Japan
free shipping
Check price
Soil Moisture Meter Watering Alarm, Decorative Bird Soil Water Tester Moisture Meter Alarm Sensor For Flower Pots Bonsai Plants Garden Watering (black)
Easy to Use and Customize Simply remove the transparent film under the bird, and the moisture meter will be powered. Adjust the alarm function by touching both probes simultaneously or inserting the probe into the wettest soil.
Check price
LINZI 4 in1 Soil Moisture Meter, Soil Moisture/Humidity/Sunlight Intensity/pH Tester for Plant Water Monitor for Garden Lawn Farming Indoor and Outdoor Use, Battery Included
4 in 1 soil moisture meter measure soil ph, moisture, temperature and sunlight intensity accurately.
free shipping
Check price
Soil Moisture Meter Plant 3-In-1, Soil Ph Tester Ph/Light/Moisture With Stainless Steel Probe Digital Soil Testing Kit Plant Watering Indicator For Gardening Lawn Farming Outdoor Indoor
3-in-1 Soil Tester Measures soil moisture, pH level, and light intensity in one compact tool ideal for keeping plants healthy and thriving.
free shipping
Check price
Westland Small watering indicator, 16 cm, stone grey - plant watering detector, water requirement indicator for plants in potting soil
Optimal properties - The water indicator for flower pots shows easily and conveniently the watering time at which the plant needs water. This means that flowering and green plants receive optimal care
free shipping
Check price
SUS tee Watering Indicator for plants (Set of 2) - Smart Watering for All Plants, Works in All Soils | Minimalistic Design, Easy-to-Use, No Batteries | 100% Made in Japan (Green, Small)
Which SUSte size to buy Small-diameter of the pot is less than 10cm; Medium- diameter of the pot is between 10cm and 18cm; Large- diameter of the pot is more than 18cm.
free shipping
Check price
Westland Large Watering Indicator, 26 cm, Green - Plant Watering Detector, Water Requirement Indicator for Plants in Potting Soil
Optimal Features - The flower pot water indicator easily and conveniently shows the watering time when the plant needs water. This gives flowering and green plants optimal care.
free shipping
Check price
Soil Moisture Meter, Plant Water Monitor Precise Soil Tester Hygrometer Sensor Indicator for Outdoor Indoor Lawn Pot Plants Flower Gardening Farming Vegetable Bed Gardens, No Battery Required (Green)
Accurate & Reliable Moisture Readings This soil moisture meter is equipped with a 6.69-inch high-precision probe that accurately measures moisture levels directly at the plant root zone. It ensures reliable and precise readings every time, helping you maintain optimal watering conditions for your plants
free shipping
Check price
Guador 10 pcs Soil Moisture Meter,20cm Plant Water Level Indicator Water Level Guage Tester water level gauge display Water Level Indicator Soil Moisture Meter Sensor for Gardening Potted Plants
Easy to use No batteries or electricity needed, This water level gauge is simple and convenient to use,plug and use.
free shipping
Check price
Soil Moisture Meter, 4 in 1 Smart Soil Test Kit, Plant Nutrition/Temperature/Moisture/Light Tester, Bluetooth Detector Intelligent Sensor
SOIL MOISTURE DETECTOR Black Long Strips Section Helps to Detect Water Content of the Soil Quickly, Can Accurately Know Whether the Plant Should be Watered; The Monitoring Result Precision Reaches to Professional Soil Probe EC5 Standard.
free shipping
Check price
My Garden Soil Meter 3 in 1 Plant Soil Moisture Meter PH/Moisture/SunLight - Soil Hygrometer For House & Outdoor Vegetable Garden Soil Moisturiser Monitors Sunlight Levels No Batteries Required
Take the Guesswork Out of Gardening With this easy-to-use tool, you can monitor soil moisture, pH levels, and sunlight exposure in one simple step no batteries required! Just insert the probe into the soil, and you ll get instant, reliable readings to help your plants thrive.
Check price
Soil Moisture Meter, Soil Ph Tester 3 In 1 With Light/Moisture Plant Watering Indicator Plant Moisture Meter For Soil Plant Water Meter House Testing Kit For Outdoor Indoor Garden Care Lawn Farming
Ideal for Multiple Environments This soil testing kit is perfect for both indoor and outdoor use. Whether you're taking care of your houseplants, tending to your garden, or managing your lawn or farm, this versatile tool helps monitor soil conditions in a variety of environments, making it essential for gardeners, farmers, and plant enthusiasts.
free shipping
Check price
SEBSON Water Alarm Mini GS153, 10 year long term battery, water detector 60x60x24.2mm, sensor with lithium battery
This water detector is suitable for the floor in the cellar, kitchen, bathroom, garage, boiler rooms and many more.
Check price