SpeedTrac X Radar Gun for Tennis Serve

by **Serge** on Thu Jun 28, 2007 5:13 pm

what is the margin of error,and what's happening if serve is over 200 km/h?

by **Gene_A** on Thu Jun 28, 2007 5:20 pm

The SpeedTrac X Hands-Free Radar Gun along with many others is not sensitive enough to read a ball
travelling at 200mph. Most tennis sports radar guns top out at 110-150mph. The
Decatur Prospeed is the only model that will register anything faster than
this (310mph) but you will need a second person for this. You can also place
this unit on a tripod and attach it to an external display for solo use.