Even though we know that you are eager to get going, we urge you to take a few minutes to read through this part of the introductory chapter carefully before plugging the line con­nector into the wall outlet.

This instrument has been designed and tested for Measurement Category I, Pollution Degree 2, in accordance with EN/IEC 61010-1:2001 and CAN/CSA-C22.2 No. 61010-1-04 (in­cluding approval). It has been supplied in a safe condition. Study this manual thoroughly to acquire ade­quate knowledge of the instrument, especially the section on Safety Precautions hereafter and the section on Installation on page 1-7.