PHOTOBIO Advanced Quantum PAR Meter, Micromoles, Light Intensity Sensor | Measures PAR in micromoles so growers can dial in optimal PPFD and light height for every stage of plant growth

Works amazingly well fir the price. Was not expecting how quickly it stabilized and have accurate readings. Nice little storage case as well

I'm thoroughly impressed with this light meter! From the moment I took it out of the box, I could tell this was a high-quality piece of equipment. The carrying case is absolutely fantastic - it's sturdy, well-padded, and has a sleek, professional look. But the real star of the show is the light meter itself. It's incredibly easy to operate, with an intuitive interface and clear, readable display. The buttons have a nice, tactile feel and the whole device just feels solid and well-constructed. Taking light readings is a breeze - it gives me accurate, reliable results every time. What I appreciate most is how user-friendly this light meter is. After reading substantially about taking measurements from LEDs versus sunlight, I was a bit intimidated by light meter. But this one has made the whole process simple and straightforward. The instructions are clear, and I was able to start using it right out of the box. Overall, I couldn't be happier with this purchase. The combination of the excellent carrying case and the easy-to-use, make it a no brainier. I'd recommend it to photographers or plant enthusiasts of any skill level who want a dependable, convenient light measurement tool. This is quickly becoming an essential part of my houseplant and growlight management.

This PAR meter which I have had for some time now has held up very well and it has worked perfectly. It has really improved on the grows with knowing exactly where the PAR levels are at for every stage of the grow. I would definitely recommend this product, and I will buy again in the future when this one eventually breaks.

Ordered this product and tested it out. Works great out of the box and easy to set up. Tested the meter to my other light meter to make sure it was in working order. Came out the same reading. Good product with low cost.

As a home cultivator, the Phantom Bio Advanced Quantum Power Meter has seriously upped my game. It took me from blindly following vague light distance charts to actually knowing exactly where my lights need to be during each growth phase. The meter is super easy to use. I’ve walked around my house checking light levels, and I’ve learned a lot—not just about my grow tent, but also about the light my houseplants are getting. I actually discovered that some of my indoor grow lights, which I thought were good, are actually terrible. That would explain why some of my houseplants have been surviving but not thriving. If you’re just growing casual houseplants and they’ve been doing fine for years, this might be overkill for you. You can probably get by with a free phone app. But if you’re serious about growing, keeping logs, and dialing in precise numbers—this meter is 100% worth it. The light sensor itself feels solid and heavy-duty. The main body with the buttons and display feels lighter, but that’s fine because the sensor is where the real magic happens. Overall: ✔️ Easy to use ✔️ Easy to understand ✔️ Great build on the sensor ✔️ Excellent for serious growers I give it five stars. I have nothing else to compare it to, but honestly, I don’t feel like I need to—I’m fully satisfied.

If you want to know your real par / ppfd reading without using lux this is the real deal with an affordable price, great value for the money works awesome a must have for the real hobbyist.

I was informed this was just as accurate as the pricey apogee meters by others who tested them side by side. I love the shorter coil cord it comes with, it makes it so easy to pick up and use and yet it comes with a longer cord if needed. I find that longer cords just get tangled and in the way but very handy to have on in case you do need it for something. It comes in a cute and convenient carrying case. No complaints about this meter. Just wish it could do what some other par meters can do, which is read red, blue and green light separately, also wish it was a little cheaper.

If you’re a hobbyist gardener and want to take it to the next level, PPFD is probably what you’re looking for. Although item isn’t cheap it still affordable on the long run if you grow indoors and spend on growing lights. A scientific tool anyone can use.

Great for the price. Does not do far red or UV.

Preiswert, gut bedienbar und gute Funktion

Buen producto, Excelente funcionamiento

He said they worked well, I dont know about photography so cant say more.

This is an essential tool for growing effectively! We literally couldn't do a good job without it. This product is a great value for its price, and it records readings for you. Makes it easier to capture data accurately in the garden! If you are on the fence about this tool, don't be, Buy it now.