Light Meter Digital Illuminance Meter Handheld Ambient Temperature Measurer, Range up to 200,000 Lux, Luxmeter with 4 Digit Color LCD Screen

Works well to measure light. Easy to used. Compact.

nice product. easy to operate and reliable addition to indoor planting.

It works fine for measuring intensity. I think it's hilarious, however, that it measures thermal temperature instead of color temperature. I can almost seen the engineering meeting "Yeah, we want it to measure the color temperature." Engineer: "Huh? Color doesn't have a temperature? Well, temperature is temperature, and we can put in another sensor easily enough..." Final design review: "Did you test the color temperature measurement?" ... "Of course! It measures within 0.2 Degrees!" ... "Wow. Not many of our competitors can do 0.2 degrees. OK, let's make 20,000 of them." ... And then, weeks later, the team proudly presents the first article to the sales team, who replies: "What on Earth is this!?! It was supposed _color_ temperature! Do you even know what that is? You're smart guys, right?" Somebody FINALLY looks up what "Color temperature" is: "Oh poop. Well, now we have 20,000 of them. Too late to change now."

Very handy to know how much light there is in each room. Easy to use. Helps on where I place a houseplant and which ones need to have a grow light for their location. Great value and glad I got it.

I had seen this product used on Sheffield Made Plants and wanted to give it a try, as I will be bringing my house plants indoors in the near future, for the winter season. As any plant lover, I want my plants to happy and thriving, and in the most ideal conditions I can provide. Therefore, ensuring they are getting the ideal amount of sunlight is essential. This device has allowed me to check different rooms and distances from the windows, to find the ideal space for my plants to spend the winter months. In addition, because I will be placing them on a wire rack, I will be purchasing Grow Lights to ensure I have the optimal lighting for my plants to thrive this winter. The device fit nicely in the palm of your hand and is quite easy to use, and the instructions are easy to follow. It requires 3 AAA batteries, which the manufacturer has generously provided, which adds to the value for the money. You have the option of Lux or Foot Candles for measuring the light. My only complaint is that it only report the temperature in Celsius and there is no option to report in Fahrenheit. But honestly, if thats the only issue, this little gadget is a steal for all it does and what you get. So, if you're in need of knowing how much natural or artificial light you're getting in a room, buy this. It is a great little device.

I actually loved having this lumen reader. I bought it because I wanted to do a cool project for my science class in college, but it's come in handy since day two. My mom became really into plants and wanted to test her lighting around her house and she had a great time being able to test it. So it was more useful than I thought. That made it really a versatile product and I think it was pretty accurate.

It works. Only issue is that I can’t read the display under the light.

Works great

Works amazing for plants to make sure they are getting enough sunlight!!!

気に入ったところ １．コンパクトで軽量 ２．測定値がすぐに表示されてレンジも自動で手間がない ３．HOLD機能があるので測定値をメモするのに便利

Works perfectly. Very cool to use the light meter to measure light for my house plants

正確なのかはわかりませんが使いやすい！

I used this handy little meter to measure the existing lighting in a large parking lot prior to hiring a Lighting Contractor to install new poles and fixtures. This very low cost gadget was handy to use, gave consistent light values once I found that you needed to turn it off and then on again at the next reading location. I didn't need scientific accuracy and this probably doesn't deliver that but it gave what I believe to be reliable results to form the basis for laying out new light pole locations to achieve even illumination taking into account the impact from adjacent street lights. Definitely a useful tool.