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Quantum PAR Meter Full-Spectrum High Precision PPFD Tester for Photosynthetic Activity of Indoor and Outdoor Plants 400-700nm Light Lux Tester

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$85.99

$ 33 .99 $33.99

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  • ✅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.



Product Description

PAR Meter

The advantages of having a PAR meter include the following:

  • Improved plant growth: By measuring the amount of photosynthetically active radiation, the PAR meter helps growers optimize light conditions for plant growth, leading to healthier and more productive plants.
  • Increased energy efficiency: By monitoring PAR levels, growers can adjust lighting conditions to reduce energy waste and improve the efficiency of their lighting systems.
  • Better crop management: By regularly measuring PAR levels, growers can make informed decisions about crop management, such as choosing the right time to harvest or prune plants.
  • Improved research: Scientists and researchers use PAR meters to study the effects of different light conditions on plant growth, development, and productivity, leading to new discoveries and advancements in the field of agriculture.
  • Increased understanding of plant needs: By measuring the amount of light that plants are receiving, growers can better understand their plants' needs and make adjustments to optimize their growth and development.
PAR Meter

Record Function with Real Time Display

Capable of storing up to 100 measured values with a real-time display feature that shows the last four recorded data. A very useful feature in a PAR Meter for monitoring and tracking changes in light energy levels.

PAR Meter

PAR Meter

Large User-friendly Display

This PAR meter provides a clear and easy-to-use interface for measuring PAR levels, the following are clearly seen in the display

  • The last four recorded data
  • MAX/MIN/AVE data
  • Measured Value
  • Measuring Unit
  • Battery and HOLD function data indicator

It is easier to quickly interpret and understand the data being displayed for a wider range of users.

PAR Meter

Tripod Socket

It has a tripod socket located at the back of the unit. The use of a tripod (not included in the set) in measuring PAR level allows the meter to be positioned at different heights and angles, providing greater flexibility in taking measurements and making it easier to access hard-to-reach areas.

PAR Meter

Compact and Lightweight Design

It is portable and easy to carry from one location to another, allowing for measurements to be taken in different parts of a greenhouse, growth chamber, or field.

PAR Meter
Par Meter

Package comes with the following:

  • 1 x PAR Meter
  • 2 x AAA batteries
  • English Instruction Manual

Funk
Reviewed in the United States on January 4, 2025
The is thing is more accurate than any hobby grower would ever need. PPFD readings are within 1 significant digit of my friends much more expensive quantum sensor and a 0.1 margin of error for 10x less is quite a deal. Can’t speak to longevity but I’m impressed with the price and initial performance.
JacobVachon
Reviewed in the United States on January 2, 2025
Works very well, able to capture different parts of my plants and record them, will help me choose a lighting setup that better suits my tent, honestly felt weird getting this before buying an upgraded light but I’m actually happy I went with this and kept my 100w for now till they get bigger
Kilian
Reviewed in Germany on January 19, 2025
Ob die angezeigten werte wirklich richtig sind, kann ich nicht sagen, bin aber äußerst zufrieden mit dem Gerät
Daniel
Reviewed in Germany on September 4, 2024
die Messungen sind doch recht schnell und präzise und reproduzierbar.Ich finde wenn man es in der Hand hat sieht es wertiger aus, als auf dem Bild.top, bereue den Kauf nicht.
Skuffbuzzer
Reviewed in Germany on July 16, 2024
Bin sehr positiv überrascht. Das Gerät macht sehr genaue Messungen und ist dabei einfach und intuitiv zu bedienen. Man kann das Gerät auch auf ein Stativ schrauben. Bin wirklich zufrieden, mehr Geld muss ein PAR Messgerät nicht kosten.
Tim Green
Reviewed in the United States on June 28, 2024
Been growing for years without a PAR meter. Tried a light meter once - but it was useless. Anyway, I switched to LED lighting this year - and being a noob to LED lighting, I bought this PAR meter. And it turns out it's useful ... Because .... It's consistent. It's accurate. It's easy to use. Let's me maximize the lighting without enduring any light burn. Let's me use the dimmers accurately. Turns the art of lighting into a science. This one's rugged too - been knocked around a bit now. Still works like new. Also has a record feature - which I've used twice so far. Might use it again - dunno yet. What I use all the time are the max and avg PAR features.
Huntindawg
Reviewed in the United States on May 9, 2024
Good value for the money. Micro-mol and par/lux readings. Works for hydroponics. I use with LED with no issue.
JT
Reviewed in the United States on February 4, 2024
I was relying on the Photone app in the previously, which is kind of clunky to use with my phone. The readings would often freeze or tell me to remove a filter that wasn't even there.This gives you readings instantly that instantly change as you move the device. Much better and worth the money if you check PPFD often.
Amanda S
Reviewed in the United States on February 2, 2024
This is a good little PAR meter, especially for hobbyists or others who don't want to drop $300+ on a PAR meter. It feels good in the hand, sturdy, and when compared to the PAR/PPFD charts from a grow light as well as the Photone app, seems to be pretty accurate. It even comes with batteries!
Andrew Smith
Reviewed in the United Kingdom on January 17, 2024
This will give you peace of mind that your lighting is being used effectively and efficiently. I tried the phone app and have found it to be under reading at all levels so not very accurate.
SRA
Reviewed in the United States on April 15, 2024
This is a must have for any indoor grower. Similar to other reviewers I was scared off by the price of similar more advanced PAR meters but wanted something to measure the amount of energy my plants were getting at various distances from my light and also the strength of my light (e.g. 40% power vs say 100% power - turned up fully) this helped me dial in my lighting needs based on growth stage as to not over expose young plants and underexpose flowering plants. If you find what I’m saying confusing consult some of the experts on YouTube about DLI and optimal PAR for different growth stages.I was merely guessing or left to use light manufacturers PAR map as a general guide to figure out lighting needs (very inadequate) Once I got this it took all the guesswork out of the equation and help me dial in my lighting to EXACTLY what I needed. Very satisfied so far…
Epik22
Reviewed in Canada on November 27, 2023
No carrying pouch included in box.Different model number on box compared to ad.Arrived a day earlier than quoted.Have no comparison on accuracy but works quickly, screen is visible even under direct daylight, easy to use. Simple.Only measures PPFD, no Lux or fC.I really want to give 5 stars, but the Model# discrepancy gives me pause and no carrying pouch. So 3 stars.
mtrsprt
Reviewed in the United States on November 1, 2023
Very well designed and calibrated unit, that is well within 3% accuracy of the much more expensive Apogee PAR meters. Also VERY close to the Photone App on IPhone. Money well spent when dialing your lighting PPFD to perfection.Update: Meter is still working to perfection 6 weeks later. Used 2-3X per week as plants grow. Battery still at full power. Best $80.00 spent for my grows, and I grow perpetual. Don’t believe the ridiculous 1 star review. This meter is all you need and performs FLAWLESSLY.
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