Do not store or operate the product in areas of high
temperature or humidity.
Keep the product (including the microphone 1 )
always dry.
Remove the batteries when the product is to be stored
for long periods of time.
Taking a measurement
Power on/off
Switching on: Press
Switching off: Press and hold
The product switches off automatically after approx.
5 minutes if no button is pressed during this time.
7 .
7 for 2 seconds.
GB/IE
51