2FOREWORD/IMPORTANT INSTRUCTIONSDear customer,many thanks for choosing the Kathrein MSK 125 measuring instrument. Please read thefollowing instructions carefully, so as to familiarise yourself with all the new functions beforestarting to use your instrument.Please comply with all the instructions in this operating manual. KATHREIN-Werke KG hasdone all it can to ensure that the data and descriptions in this operating manual are correctand complete.We reserve the right to make changes without notice. In particular, this applies to changesmade due to technical advancements.We would be pleased to receive any suggestions for improvements.All product names and brands used in this operating manual are the property of theirrespective owners.This operating manual is applicable to the MSK 125 measuring instrument, article no.:21710022 and MSK 125/M4, article no.: 21710023. The following instructions are importantfor operating the MSK 125 and should be complied with under all circumstances.The MSK 125 has been developed and manufactured in compliance with all relevantharmonised directives, standards and other technical specifications. The product is state-of-the-art and offers a high level of safety. This degree of safety can however be achieved inoperation only if the user complies with all necessary safety regulations.Electronic equipment must not be disposed of in domestic waste. According to directive2002/96/EC OF THE EUROPEAN PARLIAMENT AND COUNCIL of 27 January 2003 onwaste electrical and electronic equipment, it must be disposed of professionally.At the end of its service life, take this unit for disposal to an appropriate official collectionpoint.Spent batteries are special waste!Do not throw spent batteries into your domestic waste; take them to a collection point for oldbatteries!VALIDITY OF THIS OPERATING MANUALGENERAL SAFETY INSTRUCTIONS