Sorry, I should have offered, I have four of those I'm not using. BTW, they can be paralleled, i.e. use two and get double the amps, just add the capacity together when finished. Be conservative, some parts run REALLY hot. Obviously cheaper ordered (and long wait) from China. They are however pretty darned accurate, surprised me.
I have started trying out a new tester, the ET5410 (about $185 including air freight). At 35 amps it takes about 8 hours to test a cell, but I'm going to test lower amps due to my fuse holder heating up. It's much better than the $30 tester from ATorch. This $30 tester has a tendency to burn out...
diysolarforum.com
Similar device, just a few features like Bluetooth, same basic design and problems.
Mind sharing your source for those cells? Can you get a picture of the QR code?