TFA SOUND BEE Bedienungsanleitung Seite 6

TFA_No. 31.2003_Anl_06_24
Sound Level Meter
Caution!
Risk of injury:
• In case of loud noise, make sure you have adequately pro-
tected your hearing.
• Keep this device and the battery out of reach of children.
• Small parts can be swallowed by children (under three years
old).
• Batteries contain harmful acids and may be hazardous if
swallowed. If a battery is swallowed, this can lead to serious
internal burns and death within two hours. If you suspect a
battery could have been swallowed or otherwise caught in
the body, seek medical help immediately.
• Batteries must not be thrown into a fire, short-circuited,
taken apart or recharged. Risk of explosion!
• Low batteries should be changed as soon as possible to
prevent damage caused by leaking.
• Avoid contact with skin, eyes and mucous membranes when
handling leaking batteries. In case of contact, immediately
rinse the affected areas with water and consult a doctor.
Important information on product safety!
• Do not expose the device to extreme temperatures, vibra-
tions or shocks.
• Protect it from moisture, sand, dirt and dust.
5. Elements
Buttons
ON/OFF button (front)
MAX/MIN button (laterally)
Housing (back)
Tripod screw
Battery compartment (screwed)
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Sound Level Meter
6. Operation
6.1 Getting started
• Open the screw of the battery compartment and insert the
battery 9 V. Ensure that the battery polarity is correct.
• Please pay attention to the connection wires.
• Close the battery compartment again.
• All LCD segments will be displayed for about a few
seconds.
• On the display appear the battery symbol and the currently
measured Sound Pressure Level in dB (A).
• The unit is ready for use.
• The instrument will turn off automatically after 15 minutes,
if no button is pressed.
• Press and hold the ON/OFF button for at least 3 seconds to
turn off the instrument immediately.
6.2 Measuring of the sound pressure and the HOLD function
• Press the ON/OFF button.
• All LCD segments will be displayed for about a few seconds.
• On the display appear the battery symbol and the
currently measured Sound Pressure Level in dB (A).
• Set up the device in the direction of the sound source.
• Press the MAX/MIN button to activate the HOLD function.
• HOLD appears on the display.
• The actual measured Sound Pressure Level stays on the dis-
play.
• Press again the button, to deactivate the HOLD function.
6.3 Reading of the maximum and minimum values
• Press and hold the MAX/MIN button for at least 3 seconds
to enter the maximum and minimum mode.
• MAX appears on the display.
• The highest measured Sound Pressure Level in dB (A) will
appear on the display.
• Press the button again.
• MIN appears on the display.
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