{"product":{"product_id":"B005A0ETXY","title":"Dr.meter LX1330B Digital Illuminance Light Meter, 0-200,000 Measurement Range Lux Meter","price":"34.99","image_url":"https://m.media-amazon.com/images/I/415-W7eAcYL._SL500_.jpg","url":"https://www.amazon.com/dp/B005A0ETXY"},"comments":[{"body":"Oh lol. Thats not a light meter. Only use it for soil moisture. I use this meter (they have used versions for a good price) https://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/\r\n\r\nAlso the iPhone app Photone is fairly accurate if you follow the directions :)","subreddit_name":"houseplants","author":"steevejr"},{"body":"Dr.Meter 1330B-V Digital Illuminance/Light Meter, 0 - 200,000 Lux Luxmeter https://www.amazon.com/dp/B005A0ETXY/ref=cm_sw_r_cp_api_glt_fabc_SHKMH3FS1ZRJ4CJRWPF9?_encoding=UTF8\u0026amp;psc=1\r\n\r\n\r\nI really love this one. I was kind of disappointed that my whole house was pretty dark, but now I know like specifically how dark (lol)","subreddit_name":"houseplants","author":"ash731"},{"body":"I recommend Dr.Meter brand lux meter. Cheap on amazon. https://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/ref=mp_s_a_1_3?crid=H3ESAA68HI4W\u0026amp;keywords=dr+meter+lux+meter\u0026amp;qid=1664761202\u0026amp;qu=eyJxc2MiOiIwLjQ0IiwicXNhIjoiMC4yOSIsInFzcCI6IjAuMDAifQ%3D%3D\u0026amp;sprefix=dr+meter+lux%2Caps%2C212\u0026amp;sr=8-3","subreddit_name":"GrowBuddy","author":"MegadethCloud"},{"body":"They are regulars created from the F6 generation\r\n\r\n[This](https://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/ref=sr_1_3?dchild=1\u0026amp;keywords=Lux+meter\u0026amp;qid=1626016274\u0026amp;s=electronics\u0026amp;sr=1-3) is the meter I have \r\n\r\nFrom what I've read anvil is one of the more resilient strains around. Dan does a great job with his breeding program!","subreddit_name":"Autoflowers","author":"anthonyg45157"},{"body":"Thank you! Yeah, I would imagine this could help you also determine the best location for solar panels! I did it to find hightest light exposure location for my future garden. \r\n\r\nI used this [light meter](https://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/ref=mp_s_a_1_3?dchild=1\u0026amp;keywords=light+meter\u0026amp;qid=1595586615\u0026amp;sprefix=light+met\u0026amp;sr=8-3). Made a grid of the yard. I put the sensor in my golf putter and measured at ground level every hour. I'd suggest having some one write down the measurements to streamline the process while you read the meter.","subreddit_name":"gardening","author":"S_Rowleyanus"},{"body":"Get light meter \r\nhttps://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/ref=asc_df_B005A0ETXY/?tag=hyprod-20\u0026amp;linkCode=df0\u0026amp;hvadid=198104292682\u0026amp;hvpos=\u0026amp;hvnetw=g\u0026amp;hvrand=9213984898119892854\u0026amp;hvpone=\u0026amp;hvptwo=\u0026amp;hvqmt=\u0026amp;hvdev=m\u0026amp;hvdvcmdl=\u0026amp;hvlocint=\u0026amp;hvlocphy=9003905\u0026amp;hvtargid=pla-380551169658\u0026amp;psc=1\r\n\r\nDon't go above 1000 or below 500 and you're smooth sailing .","subreddit_name":"Craftmarijuana","author":"potato_bongwater"},{"body":"One last question (for now). I have [this](https://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/ref=sr_1_3?keywords=lux+meter\u0026amp;qid=1656345620\u0026amp;sr=8-3) light meter and follow these readings to decide where to place my lights, do you concur with these numbers? I usually hang my lights ~18 inches above the grid in the bloom tent.\r\n\r\nSeedling ~13,000 lux\r\n\r\nVeg 50,000 lux (surpasses daily light integral)\r\n\r\nFlower 80,000 lux (some colas get up to 90k+)","subreddit_name":"Autoflowers","author":"vand3lay1ndustries"},{"body":"Also invest in a par meter or use a free one from your phone if you can. I have this one\r\n\r\nDr.meter LX1330B Digital Illuminance Light Meter, 0-200,000 Measurement Range Lux Meter https://www.amazon.com/dp/B005A0ETXY/ref=cm_sw_r_cp_api_i_TG2EDJ2HNBWNK43JV1BA\r\n\r\nand it gives you a good idea on where your strong spots with your set up. Not bad on the pocket either.","subreddit_name":"DWC","author":"Ricklmesa"},{"body":"I’m sorry but those app don’t work. I paid for and compared a few and they are way off.\r\n\r\nDr.meter LX1330B Digital Illuminance Light Meter, 0-200,000 Measurement Range Lux Meter https://www.amazon.com/dp/B005A0ETXY/ref=cm_sw_r_cp_api_i_RG1DRG3E40F0XWWYP5C2","subreddit_name":"cannabiscultivation","author":"Mack_Rob"},{"body":"I have 2 of these. One for home and one for my classroom (I’m a science teacher). This was reasonably priced, compared to some others, and got some great reviews: Dr.meter LX1330B Digital Illuminance Light Meter, 0-200,000 Measurement Range Lux Meter https://www.amazon.com/dp/B005A0ETXY/ref=cm_sw_r_awdo_navT_a_ZRGNZKY7CNZ7A3017VGJ","subreddit_name":"Monstera","author":"DogPlantBikeLady"},{"body":"Crazy you beat me to it. I've got to be quicker than that! \r\n\r\nDr.meter LX1330B Digital Illuminance Light Meter, 0-200,000 Lux Measuring Range Lux Meter https://www.amazon.com/dp/B005A0ETXY/ref=cm_sw_r_apan_glt_fabc_GBZP3RR9Q9H7SBHEVYT4?_encoding=UTF8\u0026amp;psc=1","subreddit_name":"houseplants","author":"AdamZocchi"},{"body":"As someone who's recently switched from HPS to 2x 240w from Kingbrite.  Save yourself the headache and get a meter https://www.amazon.com/gp/product/B005A0ETXY/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8\u0026amp;psc=1\r\n\r\nGreat lights, but their potentiometers leave a lot to be desired.","subreddit_name":"MephHeads","author":"oddgrows"},{"body":"Just a simple one, not on sale on amazon anymore but it's like this one: https://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/ref=pd_day0_421_1?_encoding=UTF8\u0026amp;pd_rd_i=B005A0ETXY\u0026amp;pd_rd_r=DAP70AKM1YE88EEFG4HQ\u0026amp;pd_rd_w=V8Za8\u0026amp;pd_rd_wg=Ku3v1\u0026amp;psc=1\u0026amp;refRID=DAP70AKM1YE88EEFG4HQ\r\n\r\nMake sure it goes up to at least 100,000, but you won't really need any higher than that. You'll be anywhere from 20,000 to 80,000, even in heavy flowering.\r\n\r\nOnce you get familiar with your setup and what LUX is at what canopy height, you'll need it less and less, but it's a good training tool when you make height adjustments to your lights, or as the plants grow closer to them.","subreddit_name":"microgrowery","author":"chalkiest_studebaker"},{"body":"Never used Recharge before, so can't really speak on that, but yes, the lux meter is fine with the QB. I have the same board and I used this [meter] (https://www.amazon.com/Dr-Meter-LX1330B-Digital-Illuminance-Light/dp/B005A0ETXY/ref=sr_1_1_sspa?ie=UTF8\u0026amp;qid=1538762008\u0026amp;sr=8-1-spons\u0026amp;keywords=lux+meter\u0026amp;psc=1)\r\n\r\n","subreddit_name":"Autoflowers","author":"Birdius"},{"body":"A lot of the graphs you see are produced on an Android phone using the [Ceilingbounce](https://github.com/zakwilson/ceilingbounce/releases) app written by /u/zak. It's not going to give you laboratory-grade numbers for lumens and throw, but it can give you pretty good relative numbers so you can see how power reduces over time.\r\n\r\nFor more scientific data collection, you can buy a lux sensor and connect it to a logging multimeter or an Arduino.\r\n\r\nIf you want accurate measurements of lumens and throw, you can buy a cheap non-logging lux meter from Amazon. I have [this one](https://www.amazon.com/dp/B005A0ETXY) and like it, but didn't pay nearly that much - there might be better options. The meter is probably not accurate on its own, but you can buy some accurately-tested [calibration lights](https://budgetlightforum.com/node/61372) from /u/maukka. You can use a calculator or spreadsheet to scale the values from the meter to match the calibration lights, and then apply that same correction factor to other flashlights.","subreddit_name":"flashlight","author":"coherent-rambling"}]}