Idk wat i think of it mate as got wrong one first time sent it back upgraded and even express shipping and still hsvent seen noting an that was well over week ago
Hello Jack! Is is probably worth mentioning that you 'got the wrong one' because your wife originally ordered the incorrect device. The 2-channel you sent back arrived back here on Friday, so we will be dispatching the replacement 4-channel device on the next shipping run just as I promised.
It just works, no calibration needed and the sensitivity is just right. I have had a few different balancers and this ones the best I have used. I would love one with its own Lithium battery to save the battery leads and a magnetic case to grip the tank would be another improvement.