IMHO, add $200 to the price of your next ProChrono and pick up a LabRadar Chrono (the original, not the new one) from Midway instead. The carry case is a nice add-on, just about any tri-pod will do and get a USB power bank for primary power (carry 6 AAs as back up). You\’ll drop $450-500, but you\’ll never shoot it and it gives you way more info than those all-in-one units.