Are you trying to find quantum light meters among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling quantum light meters on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 20 hours of research and did 20 quantum light meters tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best quantum light meters you can buy today
- ✅RELIABLE TESTER: The measurement range is between 0 and 5000 μmol/m²/sec. The cut-on wavelength is 400 nm and the cut-off wavelength is 700 nm with a tolerance of ±10 nm, which indicates that the meter is designed to measure the PAR within this defined waveband, providing accurate and reliable readings of the amount of light energy available for photosynthesis.
- ✅RECORD FUNCTION: It has the capability to store up to 100 measured values. This allows the user to easily track and review previous readings, providing a record of the changes in PAR over time. Additionally, it has a real-time display feature that shows the last four recorded data, providing a quick and convenient way for the user to view recent measurements. This feature is particularly useful for monitoring and tracking changes in light energy levels in real-time, allowing for prompt and informed decisions to be made
- ✅USAGE: A PAR meter is a valuable tool for growers, scientists, and researchers, providing accurate and reliable measurements of the amount of light energy available for photosynthesis, allowing for improved plant growth, increased energy efficiency, better crop management, and increased understanding of plant needs.
- ✅TRIPOD SOCKET: It comes with a tripod socket to provide a convenient and practical way to securely attach the meter to a tripod (not included in the set), ensuring stability and accuracy during measurements, and providing greater flexibility in taking measurements
- ✅ON THE GO TESTER: Portable, easy-to-use, flexible, and convenient tool for measuring PAR levels. It is a compact and lightweight design making it easy to carry the meter from one location to another, allowing for measurements to be taken in different parts of a greenhouse, growth chamber, or field. Ergonomic and user-friendly interface.
- Test PAR | PPFD for any light spectrum accurately. Can show the PAR of red and blue light in light seperately. Blue light is efficiently absorbed by plant chlorophyll. Red light is conducive to the growth of flowers and the maturation of fruits.
- Calculate DLI if the PPFD is stable.
- Record PPFD data at different points methodically by grids. It is helpful to know the par distribution under your grow lights. The datas can be downloaded.
- Simple and safe APP for test PAR. Quick bluetooth connection.
- Easy to carry the PAR meter.The PAR Meter can be fixed on the drone or toy car to test PPFD anywhere in the greenhouse. No need for the tester to move around.
- Search "compare" in Q&A to see the comparison between VBR-100 and a brand.
- ACCURATE and COST EFFECTIVE: The Phantom PHOTOBIO Advanced Quantum PAR Meter provides measurement for any light source used in horticultural applications.
- MEASURES BROAD SPECTRUM: The Advanced Quantum PAR meter is designed to measure PAR (Photosynthetically Active Radiation) flux in wavelengths ranging from 400 to 700nm.
- MAXIMIZE CROP YIELDS: There is a positive proportional relationship between the number of photons absorbed in 400 to 700nm band and the rate of photosynthesis.
- COMPACT and COMPLETE main unit, remote sensor, two connection cables (short-coiled & 12’ long-straight), AAA batteries and protective carrying case.
- RELIABILITY: Phantom’s track record of robust reliability and performance in horticultural equipment
- SIMPLE and EASY OPERATION: Easy operation, hand held, with recording of up to 99 readings
- COMPATABLE with modern sole-source and supplemental LED fixtures, high pressure sodium (HPS) DE grow lights, as well as any traditional indoor grow light source
- STORE UP TO 99 measurements for easy reference while adjusting light fixture height, dimmer setting and other environmental changes throughout each phase of growth.
- 【HIGH PRECISION PPFD MESUREMENT】This Par Meter integrated with highly accurate Quantum Sensor Measuring for Photosynthetic Photon Flux Density (PPFD) up to 5000 μmol/m²/sec in the wavelengths range from 400 nm to 700 nm. No more guessing. Having a PPDF meter can help you dial in your lighting needs based on growth stage as to not over expose young plants and underexpose flowering plants
- 【100 GROUPS DATA LOGGING 】The Quantum PAR Meter comes with a large LCD display,user can see the real-time PPFD levels and also the last 4 logged measurements stored in the data log. It can store up to 100 measurements at indexes 1 through 100 which is especially useful for monitoring and tracking changes in light energy levels in real time, helping users make quick and accurate decisions to optimize your grows
- 【VERSATILE MEASUREMENT】This PAR Meter for Led Grow Lights offers 3 measurement modes, which can be selected by the user according to needs. 1) DYNAMIC MEASUREMENTS are taken every second as you move the meter over an area. 2) A HOLD MEASUREMENT is the last dynamic measurement at the time the HOLD button was pressed. 3) LOGGED MEASUREMENTS up to 100 measurements stored in data log.Simply press the UP/LOG button to log any dynamic measurements
- 【IT IS A VALUABLE TOOL FOR GROWERS / SCIENTISTIS/ RESEARCHERS】The use of a PAR Meter will be a great help in measuring the amount of energy your plants were getting at various distances from light and also the strength of light. Allowing you dial in lighting needs based on growth stage as to not over expose young plants and underexpose flowering plants. A wonderful par light meter for plants and LED measurement
- 【HANDLED / TRIPOD MOUNTING 】LANDTEK Par meter is very well made,compact,solid construction, simple operation and accurate. There's a handy 1/4” tripod socket that enables you to attach a selfie stick so that you can reach back and take measurements in far corners of your greenhouse. (Please Noted:the meter automatically shuts off after 3 minutes when no buttons are pressed)
- PAR Measurement: Measures Photosynthetic Photon Flux Density within a range of 0 to 5000 μmol/m²/sec; across 400±10nm to 700±10nm wavelengths; Features a large display for easy reading; offering MAX/MIN/AVG data functions for comprehensive analysis`
- Dynamic Measurements: This mode continuously records measurements as you scan an area until you hold or power off; AVE (average); MAX (maximum) and MIN (minimum) values are calculated from these dynamic readings; Data is stored internally for analysis. Enables the storage of up to 100 measured values
- Advantages of a PAR Meter: Accurate Light Measurement: Quantum PPFD sensor provide precise measurements of light intensity in the range that plants use for photosynthesis. By using a PAR meter, growers can ensure that plants receive the right amount of light for photosynthesis, leading to healthier and more vigorous growth
- Monitoring Light Levels: Users can monitor changes in light intensity over time and adjust growing conditions accordingly to prevent overexposure or underexposure to light. With accurate light measurements, growers can optimize energy consumption and ensure that plants receive the appropriate amount of light for their growth stages
- PAR meter is a valuable tool for anyone involved in indoor gardening, horticulture, or plant research, offering precise measurements and insights into optimizing light conditions for plant growth and health
- Professional-Grade Accuracy: Engineered with NIST-traceable calibration, achieving ±5% accuracy for precise measurements of Photosynthetically Active Radiation (PAR) and light intensity.
- Advanced Modes for Growth Optimization: Features three modes: Spot Measurement for real-time readings, Scan Mode to average light over an area, and Daily Light Integral (DLI) Mode to calculate cumulative light exposure for enhanced plant health.
- Broader Light Range: Measures up to 6500 μmol/m²/sec, accommodating even high-intensity LED and artificial lighting systems for greenhouses, aquariums, and outdoor setups.
- IP-65 Water-Resistant and Durable Design: Built to withstand wet, humid environments and impact, ensuring reliability in professional settings like greenhouses and irrigation-heavy areas.
- Complete Accessory Kit: Comes with a protective carrying case, sensor cover, and universal mounting compatibility (tripod, stake, or magnet-ready) for flexible and secure setup.
- Made in Woodstock, Illinois: Scientifically engineered and handcrafted by Innoquest for professional-grade reliability and precision.
- 【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.
- RELIABILITY & SIMPLE and EASY OPERATION: Easy operation, hand held, with recording of up to 99 readings
- COMPATIBLE with modern sole-source and supplemental LED fixtures, high pressure sodium (HPS) DE grow lights, as well as any traditional indoor grow light source.
- SAVE MONEY- Best selling AND useful for your indoor growing plants and get you in the ball park of light requirements and testing for half the cost. (Higher quality and cheaper than the old model)
- TRUST US-WE AWAYS HERE: Easy installation【Free return/exchange/refund if any concern】 Service: 2 years. Anytime we are here:)
- ✅【High Precision】The PPFD(Photosynthetic Photon Flux Density) measurement range of the par meter is up to 4000μmol/m²/sec, the cut-on wavelength is 400 nm and the cut-off wavelength is 700 nm, you may accordingly adjust the distance between the light source and plants to maintain the desired PPFD level
- ✅【4.9ft &12ft Cables】DANOPLUS PAR METER comes with 2 connecting cables, one is 4.9ft coiled cable, the other is 12ft straight cable, allow you to measure the light source in different positions easily
- ✅【Data Logging】This PPFD meter itself can record up to 100 groups data, it's easy to review the previous readings in the meter, providing a quick and convenient way for the user to view recent measurements
- ✅【Multi-Functional】The sensor of Par Meter is designed with a 1/4'' tripod screw mount, large LCD screen, the ppfd meter is multi-functional: Calibration, Data Record, one-key RCFS function
- ✅【Wide Applications】DANOPLUS Quantum Par Meter is portabe and lightweight designed, it's easy to carry and measure PAR level in different applications for greenhouse, led grow lights, indoor&outdoor
- FH-100 can test the PAR for any light spectrum accurately, the par senosr IC is from a famous Japan company. Search "accuracy" in Q&A to see the comparison between FH-100 and other brand.
- Show the PAR of Red | Blue light seperately in light. Blue light is efficiently absorbed by plant chlorophyll. Red light is conductive to the growth of flowers and the maturation.
- To know about the PAR distribution of your grow lights,record the PPFD data for different points by grids.Can calculate the DLI if the PPFD is stable all the way. The datas can be downloaded.
- Simple and safe APP. Only need to connect the bluetooth of smart phone. Can be still used even if there is no internet signals.
- If had multi FH-100 PAR meters, one mobile phone can read all the PAR at different location.
- The FH-100 can be placed on the drone, which allows the PAR to be tested anywhere in the greenhouse.
- High Precision: The measurement range of the ppfd meter is up to 3999μmol/m²/sec, measure PAR flux in wavelengths ranging from 400 to 700nm, providing accurate and reliable readings
- Data Logging: This PAR meter can record up to 99 groups data, it's easy to review the previous readings in the meter, providing a quick and convenient way for the user to view recent measurements
- Multi-Functional: The sensor of PAR meter is designed with a 1/4'' tripod screw mount, 1.6x2 inch large LCD screen, calibration, data record, temperature and humidity display, backlight for easy reading
- Sensor & Wand: The sensor comes with 60 inch cable, not waterproof, can't be use under water. 36 inch telescopic wand allow you to measure the different position easily
- Wide Applications: Quantum PAR meter is portable, easy to carry and measure PAR level in different applications for grow room, LED grow lights and outdoor use
How to choose a good quantum light meters
Does the idea of finding a fantastic quantum light meters make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in quantum light meters. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top quantum light meters products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top quantum light meters on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top quantum light meters brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top quantum light meters based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the quantum light meters were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good quantum light meters, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your quantum light meters.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting quantum light meters for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our quantum light meters. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what quantum light meters should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on quantum light meters.
