Kurth Electronics KE7200 Quick Setup guide including changing language from German to English
Add 4 AA batteries - Remove the two screws at the back COMPLETELY, then slide the battery cover down. Insert the batteries and put the cover and screws back.
Turn on the red ON-Off
If it starts up in German - First menu setting will say "Verdrahtung"
Scroll down to "Gerateeinstellungen" using the down arrow and Select it using the "SEL" button
First on the menu will be "Sprache", Select this using the "SEL" button
Scroll to "English" and push "SEL" - HEY Presto! English Version is set.