VOLTCRAFT SL-80 Mode D'emploi page 25

13 Technical data
Power supply............................ 3x AAA 1.5 V batteries
Auto shut-off ............................. 15 mins
Observed standards ................. IEC 61672-1 Class 2
Ingress protection..................... IP54
Measuring range....................... 30 to 130 dB
Resolution................................. 0.1 dB
Frequency weighting ................ A and C
Accuracy................................... ±1.5 dB (1 kHz)
Frequency range ...................... 31.5 Hz to 8 kHz
Response time.......................... FAST (125 ms), SLOW (1 s)
Microphone............................... 1.27 cm (1/2") polarized capacitive microphone
Operating altitude ..................... ≤2000 m
Operating conditions................. 0 °C to +40 °C, <80 % RH (non-condensing)
Storage conditions.................... -10 °C to +60 °C, <80 % RH (non-condensing)
Dimensions (W x H x D) ........... 48.5 x 204 x 27 mm
Weight ...................................... approx. 136 g (without batteries)
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