Competition Electronics PROCHRONO DIGITAL Metric/FPS Selectable Durable Plast...
This is a great chronograph. I own the folding variety previously. I sold it and bought this one, because I would frequently get the &#34;err 1&#34; message and not get the data I need. That's a problem because my travel time to the range is significant.<br />I have had this chronograph out 3 times now. I've used it for pistol and high power rifle. It functions flawlessly and is a no-brainer to use. Get one.