Technical Data - VOLTCRAFT DL-161S Operating Instructions Manual

15 Technical data

Power supply............................ 3.6 V ½ AA, lithium battery
Battery life................................. approx. 200 hrs
Observed standards ................. IEC 61672-1 Class 2
Current consumption ................ max. 5.5 mA
Measuring range....................... 30 to 130 dB
Accuracy................................... ±1.4 dB
Frequency range ...................... 31.5 Hz to 8 kHz
Volume range ........................... 50 dB
Frequency weighting ................ A and C
Time rating................................ FAST (125 ms), SLOW (1 s)
Microphone............................... 1.27 cm (1/2") electret condenser microphone
Operating altitude ..................... ≤2000 m
Operating conditions................. 0 °C to +40 °C
Storage conditions.................... -10 °C to +60 °C
System requirements................ Windows® XP, 7, 8, 10, 11
Dimensions (W x H x D) ........... 140 x 25 x 30 mm
Weight ...................................... 77 g
26
≤90 % RH (non-condensing)
10 - 75 % RH (non-condensing)