Description : Sound pressure level 94 dB, 114 dB
Accuracy class IEC 942, class 1
Sound level accuracy ± 0.3 dB (20°C / 68°F, 760 mm Hg)
Frequency 1000 Hz for A, B, C and D frequency weighting
Accuracy frequency ± 0.01%
Microphone size 1", 1/2" (with included adapter), 1/4" (with optional adapter)
Display digital
Height dependency 0.1 dB per 610 m difference in height from zero level
Temperature coefficient 0 ... 0.01 dB / °C / °F
Battery status Graphical display of the battery status
Power supply 2 x 1.5V AA batteries
Operating conditions -10… 50°C / 14 ... 122°F
20 ... 90% r. H., not condensing
Storage conditions -40 ... 65°C / -40 ... 149°F
20 ... 90% r. H., non-condensing (without battery)
Dimensions 100 mm x 100 mm x 75 mm / 3.9 x 3.9 x 3 in (L x W x H)
Weight 250 g / < 1 lb
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Eng / INR