The BSF9 is the same size as the BSF8, meaning no new mounting system is required
Functionally completely compatible with the BSF8
Improved water resistance – the hole for timing chip access doesn’t go through the unit, instead two rain gutters are built-in
A hole in each corner allows the unit to be secured with cables for increased theft prevention
The new units are sealed using screws for compression instead of the previously used silicone sealant, meaning it is more environmentally friendly
The LCD readout is on top, and there is sufficient room for the large size sticker
Top facing LCD has improved readability
Better placement of flashing feedback LED when punching – LED now around the timing chip hole.
For even more information, check out SPORTident's details page here