TI170 100 Minute Count-Up & Count-Down timer

Count up timmer

It works great.

One of a Kind

I learned about this timer at my PT exercise sessions. It is used to count 30 seconds without having to reset it each time. When you have followed the direction to program 30 seconds you just need to push the button once for each time you want another 30 seconds. It is the only timer I have found that can do this -- making it a marvel and very handy.

Best timer overall.