Voltcraft SL-200 Sound level-measuring apparatus, Noise-measuring apparatus 31.5 - 8000 Hz DT-805 User Manual

Product codes
DT-805
Page of 24

A triangle containing an exclamation mark indicates
important information in these operating instructions
which is to be strictly followed.
This product is CE-tested and meets the necessary
directives.
For safety and licensing reasons (CE), unauthorized conversion
and/or modification of the device is not permitted.
Measuring instruments and accessories are not toys and have no
place in the hands of children!
In commercial institutions, the accident prevention regulations of
the relevant professional insurance association for electrical sys-
tems and operating materials are to be observed.
In schools, training centres, computer and self-help workshops,
handling of measuring instruments must be supervised by trained
personnel in a responsible manner.
Do not switch the measuring instrument on immediately after it has
been taken from a cold to a warm environment. The condensation
water generated could destroy the device. Allow the device to reach
room temperature before switching it on.
Wear suitable ear protection in loud environments. Excessive sound
levels may damage your ears.
Do not leave the packaging material lying around carelessly. Plastic
film and/or bags, polystyrene parts, etc. can be dangerous in the
hands of children.
You should also heed the safety instructions in each chapter of
these instructions.
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Technical Data 
Compliancy to standards ......EN 60 651
Battery: ..................................1x 9V Block battery (006P, MN1604)
Current consumption ............approx. 8mA
Battery service life ................approx. 50h (alkaline battery)
Auto-Power OFF: ..................after approx. 8 minutes if no button 
is pressed
Display ..................................3.5-digit LCD 
Resolution..............................0.1dB (refresh 0.5s)
Accuracy................................SL-100  +/- 2% (Class 3)
SL-200  +/-1.5% (Class 2)
Microphone ..........................1/2“ electret capacitor microphone
Frequency range....................31.5 Hz to 8 KHz
Sound level range..................30 to 130 dB
Lo 30 to 100 dB / Hi: 60 to 130 dB
Frequency evaluation ............A and C
Time evaluation ....................FAST (125 ms) / SLOW (1s)
Working conditions................Temperature 0°C to +40°C
Rel. air humidity
10% to 90% (non-condensing)
Storage conditions ................Temperature -10°C to +60°C
Rel. air humidity
10% to 75% (non-condensing)
Weight (incl. battery)..............approx. 230 g
Dimensions (LxWxH) ............210 x 55 x 32 (mm)
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