What Chrono?

Reading just the subject line I might have said the old school Pro Chrono, but "X" is correct, if you already have a Labradar that is the one. Never had the pleasure of using one. IF need grab that "trigger" and you should be all set.
Now maybe if shopping for a brother-inlaw lot's of people who just need a general reading these day's use the little sub $50.00 units, also I havent tried one of those.
Reasonably sure if you type Labradar in the search box, lot's comes up.

Have fun!

John