Briffidi SW1 One Gram Accuracy Test

In response to a question on the Talk Tennis forums, I tested the accuracy of the device when adding one gram of mass at two different locations.

[@Sandro_Z68]

Love it !

[@jerome_morrow]

Amazing! Take my money now!!

[@coachtj82]

I'm hopeful you were using NIST/ISO standard blutak :-D or else the results are sus [LOL]. But, all seriousness aside: I ordered my SW1 yesterday and it may very well arrive before the iPhone 7 I needed to go with it. (Sadly, I am a Pixel user, but I got a 256 Gb iPhone so it'll be a nice "iPod" for playing tunes on the tennis courts when it's not being the 'brains' of the SW1.)