10 best hydrometer digital for plants for 2020

All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best hydrometer digital for plants on the market. We then delved into these hydrometer digital for plants further and put together detailed reviews so that you can easily pick the best hydrometer digital for plants for your needs.

Best hydrometer digital for plants

Product Features Editor's score Go to site
Alotpower Soil Moisture Sensor Meter,Hygrometer Moisture Sensor for Garden, Farm, Lawn Plants Indoor & Outdoor(No Battery Needed) Alotpower Soil Moisture Sensor Meter,Hygrometer Moisture Sensor for Garden, Farm, Lawn Plants Indoor & Outdoor(No Battery Needed)
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XLUX Soil Moisture Meter, Plant Water Monitor, Soil Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required XLUX Soil Moisture Meter, Plant Water Monitor, Soil Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required
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SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green) SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)
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iPower LGTESTSOIL 3 in 1 Soil Meter, pH iPower LGTESTSOIL 3 in 1 Soil Meter, pH
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Sonkir Soil pH Meter, MS01 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green) Sonkir Soil pH Meter, MS01 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)
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Soil PH Meter Soil Moisture Sensor 3-in-1 Soil Moisture/Light/pH Test Kit for Indoor/Outdoor Plants Care(No Battery Needed) Soil PH Meter Soil Moisture Sensor 3-in-1 Soil Moisture/Light/pH Test Kit for Indoor/Outdoor Plants Care(No Battery Needed)
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Veroyi Soil pH Meter, ST02 3-in-1 Soil Moisture pH Light Tester for Home, Garden, Lawn, Farm, Indoor Outdoor Plants (Green) Veroyi Soil pH Meter, ST02 3-in-1 Soil Moisture pH Light Tester for Home, Garden, Lawn, Farm, Indoor Outdoor Plants (Green)
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XLUX Soil Tester Meter, 3-in-1 Test Kit for Moisture, Light & pH, for Home and Garden, Lawn, Farm, Plants, Herbs & Gardening Tools, Indoor/Outdoors Plant Care Soil Tester XLUX Soil Tester Meter, 3-in-1 Test Kit for Moisture, Light & pH, for Home and Garden, Lawn, Farm, Plants, Herbs & Gardening Tools, Indoor/Outdoors Plant Care Soil Tester
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Soil Moisture Sunlight Ph Test Meter,Soil Tester Meter, 3-in-1 Test Kit for Moisture, Light & pH, for Home and Garden, Lawn, Farm, Plants, Herbs & Gardening Tools, Indoor/Outdoors Plant Care Soil Moisture Sunlight Ph Test Meter,Soil Tester Meter, 3-in-1 Test Kit for Moisture, Light & pH, for Home and Garden, Lawn, Farm, Plants, Herbs & Gardening Tools, Indoor/Outdoors Plant Care
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Atree Soil pH Meter, 3-in-1 Soil Test Kits with Moisture,Light and PH Tester for Garden, Farm, Lawn, Plants, Indoor & Outdoor (No Battery Needed) Atree Soil pH Meter, 3-in-1 Soil Test Kits with Moisture,Light and PH Tester for Garden, Farm, Lawn, Plants, Indoor & Outdoor (No Battery Needed)
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Related posts:

1. Alotpower Soil Moisture Sensor Meter,Hygrometer Moisture Sensor for Garden, Farm, Lawn Plants Indoor & Outdoor(No Battery Needed)

Feature

Moisture Meter for Plants:Make your plants more healthy by Soil Moisture Sensor Meter.
Easy to Use: just need plug and read.
No Battery Required:Simply push the meter into the soil, and you'll get your reading. It's no need for batteries.
Both for Indoor & Outdoor Use:Easily know when to water for your flowers, plants.
Scientifically Accurate:Easy & accurately to read moisture promotes healthy plants.

Description

Alotpower Water Monitor Humidity Plant Tester, Hygrometer Moisture Sensor for Garden, Farm, Lawn, Indoor & Outdoor Use

How To Use
Step 1:Clean the probe before use
Step 2: Stick the probe into the soil about 2-4 inches
Step 3: After several minutes, Note moisture level in the dial
Step 4: Remove probe from soil and wipe clean after each use

Tips and Advice
1. Use cloth wipe the probe so that keep clean and dry and then use.
1. Don't touch the stone or hard objects since it will be easy to damage the probe.
2. Can't put it into the soil for a long time, in case it may damage probe.
3. Don't use it to test rigid ground or floor.
4. Don't touch fire and stay away from children.
5. Remove probe from soil and wipe clean after each use.
6.Do not put it into water for testing.

Specifications
Moisture Range: 1-10 (1-3 DRY, 4-7 NOR, 8-10 WET)

Package Includes
1 x Soil Meter

2. XLUX Soil Moisture Meter, Plant Water Monitor, Soil Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required

Feature

WARRANTY-- 18 months after the date of purchase, we take care of all quality-related issues with a REPLACEMENT or REFUND
EASY TO READ: Large dial, including ten scales
HOW TO USE -- No batteries needed, Indoor or outdoor use. Simply insert the probes into the soil about 3-4 inches, and you'll get your reading Ideal tool for indoor/outdoor plants, help your plants grow healthy and strong.
IMPORTANT TIPs --1, Do not use it to test water. Do not touch the stone or hard rock soil, if the soil is too hard and dry, easy to damage the probes. 2. Never use it to test liquid. Designed for testing soil ONLY. 3. After use, please wipe clean the probe.

Description

The XLUX Indoor/ Outdoor Moisture Sensor Meter is your ideal tool for your plants, suitable for outdoor and indoor plants, gardens and grass lawns

Promotes Healthy Plants, Prevents over and under watering
The XLUX Moisture Meter can be Used easily to check on the condition of your plants. The meter will quickly tell whether your plant is doing well; dry and needs water or wet and could use a day to dry out. You will never over/under water your pants again to easily check on the condition of your plants.

Easy To Use
1. Inset the probe of the meter to the plants' roots
2. Note moisture level in the dial which has ten scales and three color
3. Find out what your plant needs and keep the level constant As Follow the Plant watering pamphlet printed on the back of the package
4. Remove probe from soil and wipe clean after each use

Tips
1. Avoid hard stones when inserting probe as they may damage the probe
2. The meter can't test water, for some very loose soil, the reading may be inaccurate
3. Don't leave it in the soil for more than an hour for use

Features
1. Easy to read levels
2. No batteries needed
3. Indoor/outdoor use
4. Color coded reading system
5. For most plants

Package Includes
1 x XLUX Moisture Sensor Meter

3. SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)

Feature

INDUSTRY-LEADING WARRANTY: We promise 12-Month Hassle Free Money Back or Free New Replacement guarantee if you receive the defective products or have any questions before you decide to leave a negative feedback or review !
3-IN-1 FUNCTION: Test soil moisture, pH value and sunlight level of plant with our MS02 meter, quickly helps you specialize in grasping when you need to water your plant, control the pH value in the soil and know about whether it gets adequate sunlight. Kindly NOTE: The pH function of this soil tester can not be applied to test pH value of any other liquid.
ACCURATE AND RELIABLE: Premium Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity, refuse to be a killer of plants, promote plant growth in a healthy way.
EASY TO USE: No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight you would like to measure, then wait for a few minutes till the pointer stops swinging to get a stable reading on the scale dial. If the plant is very dry, the soil pointer will not swing, that means your plant needs water.
INDOOR & OUTDOOR USE: Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm.

Description

Let Sonkir MS02 Soil pH Tester Make You Become a Good Plant Carer !

3-IN-1 Design
This 3-in-1 soil moisture meter is designed to better know the condition of your plant, detect soil moisture, help you know the pH value of the soil, determine if plants get enough sunlight to keep plants grow healthier !

Scientific Data Monitoring
Help you control every detail and track all changes about your plants. Keep your plants in a healthy condition through scientific data monitoring !

Specifications:
Model: MS02
Color: Green
pH Range: 3.5-8 pH (3.5-6.5 Acid, 7-8 Alkaline)
Moisture Range: 1-10 (1-3 Dry, 4-7 Nor, 8-10 Wet)
Relative Light: 0-2000 lux (0-200 Low, 200-500 Low+, 500-1000 Nor, 1000-2000 Hgh)
Product Size: 11.5 x 2.0 x 1.5 inches
Copper Probe Diameter: 0.2 inch
Aluminum Probe Diameter: 0.2 inch
Probe Length: 7.9 inches
Distance Between Probes: 0.5 inch
Product Weight: 2 oz/56 g

How to Use:
Step 1: Switch to moisture/pH/light position according to demand
Step 2: Insert the probe into the soil about 2-4 inches
Step 3: Adjust the position of the probe until the pointer on the dial swing slightly
Step 4: Check moisture/pH/light level in the dial after 10 minutes
Step 5: Remove probe from soil and wipe clean after each use

Kindly Note:
1. Do not force it into very hard soil or touch hard objects since it will be easy to damage the probe
2. Do not use it to test pure water or other liquids. It can only be used to measure soil
3. Do not leave the meter in the soil for a long time
4. Please wipe and clean the probe after each use
5. If the soil is too dry the indicator will not move, and water it before testing

Warranty Policy:
- Industry-leading 12-Month Money Back Warranty
- After-sale Support: [email protected]

4. iPower LGTESTSOIL 3 in 1 Soil Meter, pH

Feature

🌸🌸WARRANTY - 12 months since the date of purchase, covering all quality-related issues with REFUND OR REPLACEMENT
FUNCTIONS - 1,Measures moisture content of soil to lets you know when to water 2, Helps you determine if plant is getting adequate light 3, Helps you control PH level in soil, acidic or alkaline is suitable for your plants, You will never plant your lovely flowers into high-acid or Extreme alkalinity soil
🍅🍅NO BATTERY or SOLAR POWER - No batteries needed, no solar power needed. Just simply insert the meter in the soil area and wait for 10 mins
💁💁TIPS - 1. Watering the soil before testing the PH, or the pointer will not response in dry soil 2. Most of plants cannot survive in soil whose PH value higher than 8, and that is the reason that the meter highest PH range is 8 3. Tester should be kept in the soil for 10 minutes or more to make sure you get a stable and accurate reading
🚪 🚪 INDOOR & OUTDOOR USE - Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm, but do not use it to test any liquids

Description

iPower 3 in 1 Soil Meter:
This Soil Meter help you know your soil clearer and care your plants more rational. Ideal Tool for Plant Tester: Compact and portable design for indoor/outdoor use.

Functions:Measure soil MOISTURE, PH and LIGHT levels

Easy to use:No Battery needed, Plug and read

Specifications:
pH Range: 3.5-8 Ph (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI)
Moisture Range: 1-10 (1-3 DRY, 4-7 NOR, 8-10 WET)
Relative Light: 0-2000 lux (0-200 LOW, 200-500LOW+, 500-1000 NOR 1000-2000 HIGH)
Size: 6 x 28 x 5cm [2.36 x 11 x 2"]
Probe length: 18cm [7.1"]
Copper probe diameter: 4.8mm
Alu probe diameter: 5.1mm
Distance between probes: 1.2cm
Color: Green
Package Included: 1 x 3 in 1 Soil Tester with instruction guide
Package weight: 107g

Instructions:
Step 1: Switch moisture/pH/light position(If meter the pH value, you need to water the plant firstly. PH indicator cannot work in dry soil)
Step 2: Stick the probe into the soil about 2-4 inches
Step 3: Adjust the position of the probe until the pointer on the dial swing slightly
Step 4: After 10 minutes, Note moisture/pH/light level in the dial
Step 5: Remove probe from soil and wipe clean after each use

Important Tips:
1. Do not touch the stone or hard rock soil, if the soil is too hard and dry, easy to damage the probes.Copper and Aluminum itself does not belong to the hard material, so if the soil is too dry and hard to insert, you can use auxiliary agricultural tools drill hole and then insert.

2. Design for testing soil ONLY.Cannot be used to test pure water or other liquid, electrolytic response index will be affected, can only be used to measure the soil.

3. Don't be inserted in the soil for a long time while using. Use cloth wipe the probe so that keep clean and dry and then use.

4. Don't touch fire and stay away from children.

5. Sonkir Soil pH Meter, MS01 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)

Feature

INDUSTRY-LEADING WARRANTY: We promise 12-Month Hassle Free Money Back or Free New Replacement guarantee if you receive the defective products or have any questions before you decide to leave a negative feedback or review !
3-IN-1 FUNCTION: Test soil moisture, pH value and sunlight level of plant with our MS02 meter, quickly helps you specialize in grasping when you need to water your plant, control the pH value in the soil and know about whether it gets adequate sunlight.
ACCURATE AND RELIABLE: Premium Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity, refuse to be a killer of plants, promote plant growth in a healthy way.
EASY TO USE: No batteries needed, just insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight you would like to measure, then wait for a few minutes till the pointer stops swinging to get a stable reading on the scale dial. If the plant is very dry, the soil pointer will not swing, that means your plant needs water.
INDOOR & OUTDOOR USE: Design to be lightweight and portable, easy to carry around for outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm.

Description

Sonkir MS01 Soil pH Tester Makes You be a Good Plant Carer !

3-IN-1 Design
This 3-in-1 soil moisture meter is designed to better know the condition of your plant, detect soil moisture, help you know the pH value of the soil, determine if plants get enough sunlight to keep plants grow healthier !

Scientific Data Monitoring
Help you control every detail and track all changes about your plants. Keep your plants in a healthy condition through scientific data monitoring !

Specifications:
Model: MS01
Color: Green
pH Range: 3.5-8 pH (3.5-6.5 Acid, 7-8 Alkaline)
Moisture Range: 1-10 (1-3 Dry, 4-7 Nor, 8-10 Wet)
Relative Light: 0-2000 lux (0-200 Low, 200-500 Low+, 500-1000 Nor, 1000-2000 Hgh)
Product Size: 10.2 x 2.3 x 1.5 inches
Copper probe diameter: 0.2 inch
Aluminum probe diameter: 0.2 inch
Probe length: 6.9 inches
Distance between probes: 0.5 inch
Product weight: 2 oz/56 g

How to Use:
Step 1: Switch to moisture/pH/light position according to demand
Step 2: Insert the probe into the soil about 2-4 inches
Step 3: Adjust the position of the probe until the pointer on the dial swing slightly
Step 4: Check moisture/pH/light level in the dial after 10 minutes
Step 5: Remove probe from soil and wipe clean after each use

Kindly Note:
1. Do not force it into very hard soil or touch hard objects since it will be easy to damage the probe
2. Do not use it to test pure water or other liquids. It can only be used to measure soil
3. Do not leave the meter in the soil for a long time
4. Please wipe and clean the probe after each use
5. If the soil is too dry the indicator will not move, and water it before testing

Warranty Policy:
- Industry-leading 12-Month Money Back Warranty
- After-sale Support: [email protected]

6. Soil PH Meter Soil Moisture Sensor 3-in-1 Soil Moisture/Light/pH Test Kit for Indoor/Outdoor Plants Care(No Battery Needed)

Feature

3-in-1 FUNCTION: This specially designed soil test kit can test soil moisture, pH value and sunlight level of plants , quickly helps you to know the soil condition and do adjustment for better plants care.
EASY to USE: This soil tester works by sensing the moisture and chemical ions of the soil, no battery need, no need to be charged either, just plug the probes into the soil about 2-4 inches, then wait for about 10 mins or more, you will easily read the value showed by the pointer.
PRACTICAL and RELIABLE: Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity, you can read the accurate value at a quicker time, helping you know when you need to water your plant, how to control the pH value in the soil and whether it gets adequate sunlight.
WARM PROMPT: While using the tester, please be careful and not let the probes touch stones while inserting. Don't exert too much force, or it will hurt the probes easily. After using, please clean and wipe the probes for next use.
PERFECT GARDENING HELPER: This soil can be used both indoors and outdoors, you can test at any time any place as you want, find out what your plants need with a little help from our soil test kit!If you're not satisfied with our product after receiving or meet any other problems, please feel free to contact us first.

7. Veroyi Soil pH Meter, ST02 3-in-1 Soil Moisture pH Light Tester for Home, Garden, Lawn, Farm, Indoor Outdoor Plants (Green)

Feature

MULTI-FUNCTIONAL: 3-In-1 Function of this ST02 soil tester makes you easy to know about the conditions of your plant through monitoring the soil moisture, detecting soil pH value and checking daily sunlight source level.
SIMPLE TO USE: No batteries or power supply required, just plug the probe into plant soil about 3-5 inches, toggle the button to switch to Moisture, Light or pH position, and then wait about 10 minutes for a much more accurate and stable reading.
PERFECT FOR INDOOR&OUTDOOR USE: Ideal soil test kits little gardening tools for garden, lawn, farm plants, lightweight compact design makes it perfect for indoor&outdoor use.
PLANT CARE ASSISTANT: Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity, Easy & accurately to read moisture, pH and light levels. It is a great plant assistant for new gardeners.
KINDLY REMINDER: This soil pH tester cant be directly used it to test pH values for water liquids, ONLY use to test the soil pH level; Please do not use it to test strong acidic&alkaline types of soil since it may not work, the default pH value of this soil tester is set at somewhere between 7 and 8 (since soil pH often is close to neutral state)

8. XLUX Soil Tester Meter, 3-in-1 Test Kit for Moisture, Light & pH, for Home and Garden, Lawn, Farm, Plants, Herbs & Gardening Tools, Indoor/Outdoors Plant Care Soil Tester

Feature

Multi-functional: Test the humidity and pH of the soil, and detect the light intensity. These are very important for plants.
No battery required: very advanced design. Wipe the probe at least ten times with a rough cloth or paper before each use. Then insert the probe into the soil and the test results are immediately displayed.
Reliable & accurate: The probe uses high-quality materials to ensure the accuracy of the humidity detection results. Please read the instructions carefully, use and store according to the instructions.
Suitable for indoor or outdoor plants: Whether it is indoor succulents, or outdoor gardens and lawns, you can use this device to test the soil. But please do not expose this device to rain.
Important note: Do not use it to test water or other liquids. This device is designed for soil testing. Avoid inserting very hard soil and soil with many small stones as this will damage the probe.

9. Soil Moisture Sunlight Ph Test Meter,Soil Tester Meter, 3-in-1 Test Kit for Moisture, Light & pH, for Home and Garden, Lawn, Farm, Plants, Herbs & Gardening Tools, Indoor/Outdoors Plant Care

Feature

3-IN-1 FUNCTION: This meter integrated the function of soil moisture meter, soil ph meter and sunlight meter. You can measure the moisture, pH value of the soil and sunlight level of plant only with this meter, don't need to extra soil moisture meter, soil ph meter and sunlight meter. NOTE: The soil pH meter can't be used to test pH value of any other liquid.
GREAT ASSISTANT OF Gardener: This 3-in-1 soil tester helps you to know about the situation of your plant easily. You can know if you need to water the plant or if the soil ph valuae fits the plant or not or when to add sunlight for the plant by monitoring the soil moisture, measure soil pH value and checking daily sunlight source level.
ACCURATE AND RELIABLE: This soil moisture/ph/sunlight meter is designed with premium Double-needle Detection Technology, the speed and accuracy of detecting and analyzing soil moisture and pH has been enhanced strongly, with these reliabel data, you'll get a prosperity garden ,won't be a killer of plants again.
EASY TO USE AND CAN BE USED INDOOR & OUTDOOR : This soil tester doesn't need battery, it works by the probe and light sensor, energy saving and environmental protection. Only need insert the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, sunlight, wait for a few minutes till the pointer stops swinging to get a stable reading on the scale dial.This soil ph meter is lightweight and portable, easy to carry around for outdoor use.
QUALITY AND SERVICE: Our strict quality control system assures the quality of 3 in 1 soil tester, . We promise to refund your money or provide a New Replacement if you receive the defective products or have any questions, please feel free to contact us for any problem.

10. Atree Soil pH Meter, 3-in-1 Soil Test Kits with Moisture,Light and PH Tester for Garden, Farm, Lawn, Plants, Indoor & Outdoor (No Battery Needed)

Feature

IMPORTANT NOTE: This soil pH meter CAN ONLY be used in soil, it CANNOT be used to test liquids(pure water, vinegar, lemon juice and so on)
3-IN-1 FUNCTIONS: No more guess work. This soil pH tester can measure soil moisture, pH values and sunlight intensity, helps you know when to water, adjust the pH value and know whether your plants gets adequate sunlight. Very helpful for you to plant flowers, plants and make them grow healthy and strong
EASY TO USE: No batteries or electricity needed. Just insert the probes into the soil about 4-6 inches, then you'll get your reading
COMPACT FOR INDOOR & OUTDOOR USE: Lightweight, portable and compact design, makes it easy to carry, perfect for indoor & outdoor use. Ideal soil test kits for plants, garden, lawn and farm
SCIENTIFICALLY ACCURATE: The copper probe and aluminum probe could sense changes of the soil and transfer details to the conductor, displaying the accurate values for you

Conclusion

By our suggestions above, we hope that you can found the best hydrometer digital for plants for you. Please don't forget to share your experience by comment in this post. Thank you!

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