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10 Best Soil Moisture Meters 2025 in the United States
#1
Winner
YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants
The 4-in-1 Soil Moisture Meter is a versatile tool designed to help gardeners and farmers monitor soil conditions effectively. This meter measures soil moisture, pH, temperature, and sunlight intensity, providing comprehensive insights for plant care. The large backlit LCD screen ensures easy readability in both bright and dim lighting conditions, making it user-friendly even for novices. The 45° rotating head design adds convenience by allowing users to view readings without bending over.
Rating
10.0
Chosen by1,183
Type of Sensor
Measurement Range
Display Type
Most important from
2410 reviews
#2
4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter for Garden, Lawn, Plant Care, Farm and Indoor Outdoor Plants
This 4-in-1 Soil Moisture Meter offers a practical solution for anyone looking to monitor their garden or indoor plants more comprehensively. It measures soil moisture, pH, temperature, and light intensity—all on one device. The digital backlit LCD display is a big plus, making it easy to read measurements even in low light, which improves accuracy compared to traditional dial meters. The probe length of about 3-5 inches is suitable for most standard soil tests, although it may be tricky to insert in very dry or hard soil without prior watering.
Rating
9.1
Type of Sensor
Measurement Range
Display Type
Most important from
1650 reviews
#3
XLUX Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required
The XLUX Soil Moisture Meter is a convenient tool for gardeners and plant enthusiasts who want to monitor the moisture levels of their soil. It offers accurate soil moisture detection, which helps ensure that your plants get the right amount of water. The large, easy-to-read dial simplifies understanding the moisture levels, showing clear readings across three zones with ten scales. This feature is especially useful for anyone who prefers straightforward, immediate results without the need to interpret complex data.
Rating
8.5
Measurement Range
Display Type
Additional Features
Most important from
75136 reviews
Top 10 Best Soil Moisture Meters 2025 in the United States
#1
Winner
YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants
YAMRON 4-in-1 Soil Moisture Meter, Digital Plant Temperature/Soil Moisture Test & PH Meter/Sunlight Intensity, Backlight LCD Display for Gardening, Farming and Outdoor Plants
Type of Sensor: Soil Moisture, pH, Temperature, Sunlight
Display Type: Large backlit LCD
Probe Length: 4 inches
Additional Features: 45° rotating head, Advanced probe detection
Durability and Build Quality: Durable build
Chosen by 1183 this week
4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter for Garden, Lawn, Plant Care, Farm and Indoor Outdoor Plants
4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter for Garden, Lawn, Plant Care, Farm and Indoor Outdoor Plants
Type of Sensor: updated sensor technology
Measurement Range: soil moisture, pH, temp, light
Display Type: digital backlit LCD
Probe Length: about 3-5 inches
Additional Features: alerts for low battery
Durability and Build Quality: lightweight, portable, less durable
XLUX Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required
XLUX Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required
Type of Sensor: Soil Moisture
Measurement Range: Three zones, ten scales
Display Type: Dial
Additional Features: No batteries required
Durability and Build Quality: Careful handling required
XLUX Long Probe Deep Use Soil Moisture Meter, Water Monitor Indicator Sensor, Hygrometer for Outdoor Indoor Large Pot Plants, Flower, Gardening, Farming
XLUX Long Probe Deep Use Soil Moisture Meter, Water Monitor Indicator Sensor, Hygrometer for Outdoor Indoor Large Pot Plants, Flower, Gardening, Farming
Display Type: large dial with moisture zones
Probe Length: 5.5 inches
Additional Features: single probe, no batteries
Durability and Build Quality: potential corrosion issue
Sustee Aquameter, Set of 5, Plant Soil Moisture Sensor (Green, Small)
Sustee Aquameter, Set of 5, Plant Soil Moisture Sensor (Green, Small)
Type of Sensor: Soil moisture sensor
Measurement Range: Small pots (2 to 3 inches)
Probe Length: 4.72 inches
Additional Features: Leave-in, color-changing, refillable, no batteries
Durability and Build Quality: Polycarbonate, non-woven fabric, indoor use
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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)
Type of Sensor: 3-in-1 (moisture, pH, sunlight)
Display Type: analog
Additional Features: no batteries required
Durability and Build Quality: durable materials
7-in-one Soil Test Kit, Soil Moisture Meter/PH Meter/Sunlight Intensity/Fertility Soil Tester, LCD Display Air & Soil Hygrometer Temperature for Garden, Farm, Lawn Care Moisture Meter for Hous Plants
7-in-one Soil Test Kit, Soil Moisture Meter/PH Meter/Sunlight Intensity/Fertility Soil Tester, LCD Display Air & Soil Hygrometer Temperature for Garden, Farm, Lawn Care Moisture Meter for Hous Plants
Type of Sensor: metal probes
Display Type: clear LCD display
Probe Length: fits garden and potted soil
Additional Features: 7-in-1: moisture, pH, fertility, sunlight
Durability and Build Quality: corrosion-resistant; handle gently; avoid liquids
GROWIT Plant Moisture Meter Houseplants - Accurate Plant Water Meter for Indoor Plants Soil Moisture Meter Stocking Stuffers Gift for Mom Dad Adults - No Battery Needed
GROWIT Plant Moisture Meter Houseplants - Accurate Plant Water Meter for Indoor Plants Soil Moisture Meter Stocking Stuffers Gift for Mom Dad Adults - No Battery Needed
Type of Sensor: Analog
Additional Features: No batteries, 15 free plant tags
Durability and Build Quality: Good, handle with care
Censinda Soil Moisture Meter, Long Probe Soil Moisture Monitor for House Plants, Soil Hygrometer Moisture Sensor for Indoor & Outdoor, Garden, Farm, Lawn Plant Care, No Battery Needed(White)
Censinda Soil Moisture Meter, Long Probe Soil Moisture Monitor for House Plants, Soil Hygrometer Moisture Sensor for Indoor & Outdoor, Garden, Farm, Lawn Plant Care, No Battery Needed(White)
Display Type: analog
Probe Length: 12.6-inch
Additional Features: No batteries needed
Durability and Build Quality: suitable for casual home use
#10
AiGerdinn Soil Test Kit, 2-in-1 Soil Moisture Meter, Soil pH Meter -Dual Dial-Simultaneously-Display Results-Soil pH Tester, Moisture Meter for Garden,Lawn,Farm Indoor&Outdoor Plants-PureWhite
AiGerdinn Soil Test Kit, 2-in-1 Soil Moisture Meter, Soil pH Meter -Dual Dial-Simultaneously-Display Results-Soil pH Tester, Moisture Meter for Garden,Lawn,Farm Indoor&Outdoor Plants-PureWhite
Type of Sensor: 2-in-1 Soil Moisture and pH Meter
Display Type: dual-dial display
Probe Length: long enough for accurate soil readings
Additional Features: no batteries, moisture and pH readings
Durability and Build Quality: sturdy metal probe, solid build
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Buying Guide for the Best Soil Moisture Meters
Choosing the right soil moisture meter is essential for maintaining the health of your plants, whether you're a home gardener or a professional landscaper. A soil moisture meter helps you determine the moisture level in the soil, ensuring that your plants receive the right amount of water. To make an informed decision, you need to understand the key specifications and how they relate to your specific needs.Type of SensorSoil moisture meters come with different types of sensors, such as resistive, capacitive, and TDR (Time Domain Reflectometry). Resistive sensors measure moisture by detecting changes in electrical resistance, capacitive sensors measure changes in capacitance, and TDR sensors use the time it takes for an electrical signal to travel through the soil. The type of sensor affects accuracy and durability. For general gardening, resistive or capacitive sensors are usually sufficient. For more precise agricultural or scientific applications, TDR sensors might be more appropriate.
Measurement RangeThe measurement range indicates the range of moisture levels the meter can detect, usually expressed as a percentage. A typical range might be from 0% (completely dry) to 100% (completely saturated). For most home gardening needs, a meter with a range of 0-50% is adequate. For more specialized applications, such as greenhouse management or crop production, a wider range might be necessary to capture more detailed moisture levels.
Display TypeSoil moisture meters can have analog or digital displays. Analog displays use a needle to indicate moisture levels, while digital displays show numerical values. Digital displays are generally easier to read and can provide more precise measurements. If you prefer simplicity and don't need exact numbers, an analog meter might be sufficient. For more detailed monitoring, especially in professional settings, a digital display is recommended.
Probe LengthThe probe length determines how deep into the soil the meter can measure moisture. Shorter probes (around 6 inches) are suitable for potted plants and shallow-rooted plants. Longer probes (12 inches or more) are better for deeper-rooted plants and outdoor gardens. Choose a probe length based on the type of plants you are monitoring and the depth of their root systems.
Additional FeaturesSome soil moisture meters come with additional features such as pH measurement, light sensors, or temperature sensors. These multi-functional meters can provide more comprehensive data about your soil conditions. If you are looking for a simple moisture reading, these extra features might not be necessary. However, if you want to monitor multiple aspects of your soil's health, a multi-functional meter could be very useful.
Durability and Build QualityThe durability and build quality of a soil moisture meter are important, especially if you plan to use it frequently or in harsh outdoor conditions. Look for meters with sturdy probes and water-resistant or waterproof designs. For occasional indoor use, a basic model might suffice. For regular outdoor use, invest in a more robust and durable meter to ensure longevity and reliability.