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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
Delivery Scope:
1 x Acoustic Calibrator PCE-SC 09
1 x 1/2 inch adapter
1 x Instrument case
2 x 1.5V AA batteries
1 x Quick start guide
