Swing Caddie Launch Monitor SC100
A compact, portable launch monitor that runs off four AAA batteries. Just unfold and set 1.5m behind the ball and off you go. Measures swing speed, ball speed, smash factor and carry distance. Also has three modes: Practice, Target and Random, the latter selecting distances for you to hit.
Very easy to get going with this. Just pop in the batteries that are included in the back, turn it on and you're ready to hit. I used the top of the box to get it at the same level as the range mat, which seemed to work fine. It comes with a key ring style remote control where you can access all the different functions, so it saves you having to bend it down and use the buttons on the device itself.