Doesn't the ShootingChrony model f1 have the bench readout? That is the one I have, I am sure of it, and the little display box sits on the bench with like 20 feet of wire to the box that has the sky-filters.
I also splurged and bought the remote control switch. After figuring out which contacts make the switch work, I was about to make one myself, then decided it was easier to just buy one pre-made. That pushbutton switch allows you to go back and see the history of the shots taken. After a string of five shots, I turn the Chrony off then on again to reset everything back to zero for the next string of shots.
I also bought a red, low-profile toolbox that the entire opened-up chrony fits into along with the rods, switch, control readout, etc. I didn't like the option of folding it closed and opening it every time I want to use it.
I also found out the hard way that the green paint they use would not let me screw the main large box to a camera tripod I have. I had to go back home and re-tap the threads to remove the paint from the threads so it would screw right down to my tripod. 1/4-20 threads seems to be the tap, but don't quote me on that.