Top 10 Picks Best Light Meter For Indoor Plants Of 2024, Tested & Reviewed

Features :

• 【Quantum Par Meter】This fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700 nm. It measures up to 10,000 μmol/s compared with 2,000 μmol/s for other meters on the market.
• 【Save Money:】 Best selling AND useful for your indoor growing plants and 3.get you in the ball park of light requirements and testing for half the cost.
• 【All Indoor plants】 Data logging capability, 2xAAA batteries.
• 【High Precision】 Constant linear response curve (as opposed to other meters’ Gaussian response) yields higher accuracy independent of wavelength—perfect for measuring LED light output.
• 【Free return/exchange/refund if any concern】upraged to 2 years warranty.

Features :

• 1.Selectable light source:L0 Standard light source:1000 L2 Red LED:0.516 L4 Green LED:1.216 L6 Purple LED:1.148 L7-L9 Self-defined light:1000 (default|),the coefficient value can be adjusted. Wide measurement range Max range: 300,000LUX; Resolution:0.1 LUX.
• 2.Wide measurement range Max range: 300,000LUX; Resolution:0.1 LUX.
• 3.Ambient temperature/humidity test supported.Temperature range: 0 ~ 60°C; Accuracy: ±2°C; Humidity range: 0 ~ 99%RH; Accuracy:±8%RH.(only TA631B)
• 4.Upper/lower limit alarm:The upper and lower alarm limit is settable. The screen will emit red background light when over upper and lower limit.
• 5.Data hold: Support to hold the max value, min value, average value and real-time value during the measurement.

Features :

• 3-in-1 Soil Tester: This meter can test soil moisture, light and pH value; You can switch modes with one button; It makes gardening and planting more efficient
• Compact size: With a length of 10.04 inches, you can carry it around easily; it is convenient for both indoor and outdoor gardening
• Testing Range: It has moisture range of 1-10 (dry to moist), light intensity of 0-2000 (low light to strong light) and pH level of 3.5-8 (acidic to 8 basic)
• Easy to Use: Durable and easy to use, plug and read, no battery needed; Design for testing soil only; Do not be used to test pure water or other liquid
• Support for Gardeners: Let you know your soil well with specific values so that you will know when to water, control pH level and determine if plants are getting adequate light

Features :

• Kindly NOTE: This soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing.
• 3 METERS IN ONE: Soil moisture level, Soil pH value and Sunlight level could be tested easily according to your need by switching the function button of this soil meter.
• NO BATTERY NEEDED: Simply insert the meter into soil, wait few minutes, accurate test results will be displayed on the readout panel. No battery is needed.
• STURDY AND SCIENTIFIC DESIGN: Reliable materials and upgraded technology used for this soil meter make it advanced and high-quality for long-term use.
• MULTIPURPOSE SOIL TEST KIT: Portable and compact design enables you to use this soil meter for house garden, farm, lawn and any other soil & plant analysis. Ideal for indoor and outdoor use.

Features :

• ✅ 【Optimal Solution】 The ALANMOND soil meters is an advanced tool that allows you to check the volumetric water content in the soil, allowing you to make sure the plants are properly taken care of.
• ✅ 【Multiple Choices】 1 pack for practical use; 2 packs for sharing; 3 in 1 for overall testing. This meters can test soil moisture, sunlight and pH value; You can switch modes with one button; It makes gardening and planting more efficient.
• ✅ 【Practical Device】 Accurate and instant testing results, you can check for the humidity level of the soil immediately. The dial is large and clear, which makes it very easy to read, especially since it includes ten scales.
• ✅ 【Universal Use】 Great for gardeners or indoor planting; Great use in landscape irrigation, agriculture, and even research. Since every plant has different humidity requirements, it’s important not to over-water the soil or let it gets too dry.
• ✅ 【Extreme Accuracy】It uses a mechanical device based on conductivity difference, this plant moisture meter indoor is very accurate and precise. The moisture tester for houseplants comes in a superb golden color that will look incredible in your garden.

Features :

• 3-in-1 Soil Tester: This meter can test soil moisture, light and pH value; You can switch modes with one button; It makes gardening and plantng more efficient
• Compact size: With a length of 10.8 inches, you can carry it around easily; it is convenient for both indoor and outdoor gardening
• Testing Range: It has moisture range of 1-10 (dry to moist), light intensity of 0-2000 (low light to strong light) and pH level of 3.5-8 (acidic to 8 basic)
• Easy to Use: Durable and easy to use, plug and read, no battery needed; Design for testing soil only; Do not be used to test pure water or other liquid
• Support for Gardeners: Let you know your soil well with specific values so that you will know when to water, control pH level and determine if plants are getting adequate light

Features :

• 【4 in 1 function】This is a 4-in-1 multifunctional soil tester.Our soil tester fastly to measure soil moisture, pH, temperature and sunlight to help you take better care of flowers and plants.You can know when you need to water your soil by measuring moisture and pH & Temperature value of the soil and sunlight level of plants with it.
• 【Large Screen ＆ Backlight LCD Display】The Soil Tester uses a large LCD screen and green backlight to coveniently display and read digital parameter in day or dark.Use AAA1.5V * 4 batteries (not included),it will alert when the battery is low
• 【Quick Accurate measurement】The latest probe detection technology in 2023 can quickly and accurately measure the pH, moisture and temperature in the soil，with the light intensity of the light sensor analysis on the instrument, it can allow you to know when to water, to control the pH and temperature acidity, and determine whether the plants have enough light to better cultivate the plants more scientifically.
• 【Easy to use】Just simply plug the probe into the soil about 4 inches（10cm) , wait 10 seconds to read intuitive data,and you will get an accurate and precise reading immediately.Just need remove probe from the soil and wipe it clean after using.
• 【Wide Range＆Provide satisfactory service】Both indoor and outdoor can be used. The plant measuring instrument can be used for your garden, farm, potted plants, succulent plants, etc.We are committed to providing customers with satisfactory service. If you have any dissatisfaction with the product, please contact us.

Features :

• Comprehensive and Professional: 4-in-1 Soil Tester, better sense the Moisture/Light/Nutrient/pH of the soil, and take better care of our plants. The soil meter helps to diagnose the soil conditions, so you can apply proper water, fertilizer, and light to your plants, and enjoy the joy of harvest and lushness faster.
• US Patent Design No.D968976: 90° Rotation head lets you bend the meter at different angles to get a comfortable reading position. You won’t need to bend down to read the scale.
• Accessible to Use: Simply switch to the value you want to test, then insert the probe into the soil 2.5 inches at least. You will get the test results in seconds. Clean the probe every time you finish the test.
• Higher quality: The single probe less hurts the roots. The probe is upgraded and durable, which can withstand complex soil conditions and let you insert it anywhere you want.
• No Batteries Required: No burden of finding a power source, Easy to store and carry. Suitable for indoor potted plants, Lawn, Farming, and Greenhouse usage.

Features :

• Reliable and Accurate: Sensing probe ensures accurate and instant testing results based on conductivity difference, no battery need. Large and clear dial, easy to read. Avoid using it in excessively hard or loose soil, keep the probe clean and dry.
• 3 in 1 Soil Moisture Meter+ Soil pH Meter+Sunlight Meter: This meter can test soil moisture, light and pH value by switch modes with one button; It makes gardening and planting more efficient.
• Testing Range Refer: Moisture Range: 1-10 (1-3 Dry, 4-7 Normal, 8-10 Wet). PH Range: 3.5-8 PH(3.5-6.5 Acidic, 7 Normal, 7-8 Alkaline). Light Range: 0-2000 lux (0-200 Low, 200-500 Low+, 500-1000 Normal, 1000-2000 High).
• Universal Use: Lightweight and portable, easy to carry around for indoor & outdoor use, ideal soil test tool kit for home plants, garden, lawn and farm, but do not use it to test any liquids.
• Promote Plant Growth Healthy: The 3 in 1 soil meter help you adjust your plant soil’s moisture, pH, and light levels according to the test result to achieve optimal plant growth.

Features :

• Upgraded Version: The upgraded large display screen will provides you with clearer, quicker and more accurate reading in speedy manner. The updated sunlight sensor can receive much more sunlight coverage in the same period of time compare to others hence offers more precise data to you.
• 3 in 1 Functions in One Buy: Moisture/pH/Sunlight levels are the critical factors that determine the prosperity of plants, and now with this soil tester you are able to monitor these data in 10 minutes anytime & anywhere you want.
• Easy & Handy to use: This soil meter is designed rigorously by our engineers who expertize in soil test, and it is extremely easy to use, insert it into soil for about 10 mins and the result will come out. No battery is needed.
• Indoor & Outdoor Use: It can be used indoor and outdoor according to your needs. Reliable soil test tool that will help you take care of your plants, garden, backyard, farm and lawn.
• Kindly Reminder: This is a soil tester designed to test pH/Moisture/Sunlight level of soil, so it will not be able to function properly if it is used to test any liquid or artificial light.