• Point the sound level meter with the microphone directly on the sound source.
• In order to not inuence the soundwaves, keep the measuring as far away from your body as
possible at your outstretched arm or attach it to the enclosed tripod.
• If possible, move approx. 2 m away from the measuring spot.
• If necessary use the microphone extension cable supplied. Connect (screw) the extension cable
between the microphone and the measuring device
• There is a tripod thread on the back of the casing.
• Avoid vibrations or movements.
• For easier legibility at dusk or dark, you can illuminate the display. Press the button with the lamp
symbol for this purpose. To turn off press this button again.
• Turn the display illumination and/or the measuring device off when not in use.