The 9 Best Moisture Level sensors (2023 reviews)

Classy Casita line of sensor come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. A soil moisture meter allows you to water your plant according to its species and how much moisture the soil currently has. It measures the level of wetness, the amount of sun exposure, and the ph levels of your soil. It’s easy to use, comes with clear instructions and even includes an e-book.

The soil meter makes it easy, and it's ready to use right out of the box. It tells you how wet the soil is so that you know when and when not to water. It's nice there are no batteries to install, it's easy to read, and it registers moisture level quickly. This is a really good tool to get for yourself or as a gift.

Why We Like This:

Great to perfect watering of plants
Neat device and very handy to have around
Essential tool for a porch garden

Best For irrigation: Gouevn Moisture Level Sensor

Buy on Amazon

Gouevn line of sensor come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The lawn soil has a lot of clay and has a lot of clay. It comes with a guide that lists a bunch of common plants and their watering needs. It is easy to either under-water or over-water. The sensor is on the tip so it doesn't have to be deep at all.

The guide on the back of the packaging is also very helpful. It is easy to use, easy to read, and immediately presents the moisture content of the plants. It’s great that no batteries are needed.

Why We Like This:

Definitely keeps you from overwatering and killing your indoor / outdoor potted plants
Easy to use in multiple plants
Life-saver for plants that are easy to either under-water or over-water

Best For Indoor Plant: XLUX Moisture Meter

Buy on Amazon

Next on the list, we've got yet another sensor that manages to win our hearts. It's the xlux moisture meter and it's widely considered as one of the best convenient sensor you can buy. This soil moisture meter by xlux is very easy to use. It helps your plants grow healthy and strong. This little monitor is sturdily built and works like a champ. It gives a " at a glance " view without having to read the scale for quick checks. It is easy to use as described and helps with peace of mind when checking on new shrubs. This meter makes it easier to be sure and avoid over watering.

It comes with this meter, you will know that sometimes though the top of the soil looks dry, just beneath the surface it's very wet. This takes all the guesswork out of deciding when to water. This is a great product to test the soil in your plants.

Why We Like This:

Easy and convenient to see if your plants need a drink
Handy hydrometer for plant moisture testing
Helps the prevention of over watering and root rot
Battery free, easy to use, light weight

Best For succulent: IPPINKA Moisture Level Sensor

Buy on Amazon

Ippinka makes beautiful and great sensor with classic and smartly choosen materials. It is designed and made in Japan, and is the perfect addition for various houseplants. It can be used for almost all plants that grow in soils with a certain level of moisture retention. Every time they turn white, all the way white, it is the perfect time for watering. This will ensure the roots don't stay saturated and have time to dry out and absorb oxygen before the next watering.

The small stick takes approximately 3 minutes, the medium 15 minutes, and the large 25 minutes. The size and shape (and color) make it hardly noticeable in the pot, so it doesn't take away from the beauty of the flower. It can be used on an organic culture soil, and the stick will last for approximately 6-9 months.

Why We Like This:

Specially helpful not to kill plants
Easy to use and very accurate
Great product to help you care for your ants
Helps you to easily identify when your plants don't hesitate to purchase

Best For houseplant: Hathdia Moisture Level Sensor

Buy on Amazon

The hathdia moisture level sensor's high-end materials makes sure that it ages well with use. This soil tester is very easy to use, just adjust the button to the position you want to test and insert the probes into the soil, then you can get the values directly. It can measure moisture near top and almost to the bottom of big planters for accurate watering. The body houses all the "stuff" and although it's plastic, it's fairly durable. If you are new to the hobby or not this is a key tool to have.

This soil tester is easy to use and is a great value. It works well to verify green leaf soil tester kit results. It will tell you if the lighting that the plant/plant is adequate. This is just a very simple and not very accurate meter to use for basic gardening.

Why We Like This:

Very helpful in monitoring dirt moisture and ph
Helps to regulated water and light
Inexpensive and very handy to have for plants inside and outside

Best For deeper flower pots: XLUX Moisture Level Sensor

Buy on Amazon

Xlux offers a variety of sensor for personal choice and yet maintaining quality in all the variants. It helps your plants grow healthy and strong. It is designed for deeper flower pots or deeper use in the garden. It's very easy to use, just stick it in the dirt and the dial instantly tells you whether the soil is dry, moist, or wet. It is also necessary to use a drill or a separate spike to make a hole for the probe if you are working in hard soil. The long probes are very useful even with small pots because you can get past the foliage very easily.

This product is robust and very well made. They come well packed in a box, the plastic meter is protected with bubble wrap and probes have red rubbery protective tips that you can replace when you're done using the meters to protect the galvanized tips.

Why We Like This:

Really handy to be able to read deep soil levels you can’t feel
Great for testing moisture in the soil without having to get your hands dirty
Easy way to determine the moisture in large houseplants/trees
Very good probe,very easy to use,packaged nicely

Best With LCD Display: Ecowitt Moisture Level Sensor

Buy on Amazon

The ecowitt moisture level sensor is capable of outshining several other sensor featured in this list in overall features in its price range. This little device allows you to adjust for what is dry vs wet, keeping everyone happy. It measures soil moisture content within 72 seconds to let you know when to water your plant. The moisture adjustment makes it easy to set various soil parameters and plant type you need. It comes with 0%ad and 100%ad custom mode to manually calibrate the low/high moisture value so that you can get more accurate result for different soil types.

This moisture meter is 1000 times better. It will increase one signal segment if it has received the signal once. It should give you the maximum moisture reading, rather than place the probe into the soil you want to test. This is great for checking worm bed moisture.

Why We Like This:

Very predictable for knowing the right time to water your plants
Great gadget to have to make gardening easier
New and hot release

Best For Humidity: Hiletgo Moisture Level Sensor

Buy on Amazon

Best part: hiletgo moisture level sensor costs comparatively low and it is available to ship in 24 hours. If you are looking for a soil moisture detector you are better off with a capacitive style sensor. It is much better as a leak or water detection device. It is a simple moisture sensor that can be used to detect soil moisture, when the soil water shortage, the module outputs a high level, whereas the output is low. There's a very thin metal filament that allows the probe to sense water based on fluctuations in resistance due to the presence of water.

Use this sensor to make an automatic watering device that will keep your garden of plants unmanaged. You can put some conformal coating on it to help it last a bit longer in water, in the end though it is not the right part for soil moisture detection as advertised. It works great if you are wanting it to detect a water leak. It will plate out if you can put some conformal coating on it to help it last a bit longer in water, in the end though it is not the right part for soil moisture detection as advertised. These sensors are good just for testing, or experimental purposes.

Why We Like This:

Good for detecting a water leak
Module dual output mode, digital output is simple, more accurate analog output
Comparator using lm393 chip, stable job

Best For lawn: Soilphu Moisture Level Sensor

Buy on Amazon

Not everyone likes to purchase sensor for their daily usage, but the soilphu moisture level sensor would be an anomoly. This soil tester is pretty convenient for understanding when to water your house plants. It has buttons to convert between fahrenheit and celsius. It tells you how much water, sunlight and ph. The left button is for testing PH and right is for testing Moisture and there’s a third test done automatically that will tell you the level of light that’s getting to the plant.

This soil moisture, ph, temperature and light tester offers 4 important measurements. The screen is large enough to easily read and the results are big and center in the screen. It will alert when the battery is low.

Why We Like This: