My TA tube had been reading very accurately. My ROT66 219B measurements has been very close to what Maukka and others measure. My TK01 measures exactly the same as Mateminco specs, which is exactly 2,215 lumens on turbo.
Maukka got multiple readings from the ROT66 219B after I pointed out an anomaly to him. I get a similar anomaly with my convoy S2+ lights and thats that’s why I won’t order one off him.
Finally received my calibration lights after 12 weeks in the post. I’m sure it was misplaced as the light boxes were completely soaked and the shipping label was barely visible. Amazing it actually arrived.
Just want to thank TA for an excellent job on my Lumen Tube. Tested it against Maukka’s lights and it was only 8 lumens too high. Used another small strip of tape and it’s within 1-2 lumens on both lights. Not going to bother getting it closer.
I was technically sold out but I looked through the leftover parts and realized I had enough parts to put together 2-3 more if I order the missing pieces. I should have 2 or 3 that can be put together if anyone else wants a last shot at these.
I’ll charge up a couple 30Q’s and test for you. Before I received the calibration lights I wasn’t getting more than 2850 lumens and at that time it was reading slightly high.