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8. CLEANING AND MAINTENANCE
We recommend a frequent cleaning of the device. Please use a soft lint-free and moistened cloth. Never use
alcohol or solvents!
There are no serviceable parts inside the device except for the battery. Maintenance and service operations
are only to be carried out by authorized dealers.
In order to replace the battery please refer to "Inserting/exchanging battery".
Should you need any spare parts, please use genuine parts. Should you have further questions, please
contact your dealer.
9. TECHNICAL SPECIFICATIONS
Power supply:
6 V AC/DC
via power unit:
max. 9 V DC, 100 mA
via battery:
9 V battery
Battery life:
approx. 20 hrs.
Measuring ranges:
30-80 dB
40-90 dB
50-100 dB
60-110 dB
70-120 dB
80-130 dB
30-130 dB
Accuracy:
±1.5 dB @ 94 dB, 1kHz
Frequency range:
31.5 Hz - 8.5 kHz
Level weighting:
A or C
Microphone:
electret condenser microphone
AC output:
0.707 V RMS
Output impedance:
600 ohm
DC output:
10 mV
Output impedance:
100 ohm
Supported operating systems:
Microsoft® Windows® 98/ME/2000/XP
Dimensions (LxWxH):
145 x 110 x 60 mm
Weight:
0.6 kg
Please note: Every information is subject to change without prior notice. 14.07.2008 ©