PCE SC 09 Class I Acoustic Calibrator

Sound pressure level94 dB, 114 dB

Accuracy classIEC 942, class 1

Sound level accuracy± 0.3 dB (20°C / 68°F, 760 mm Hg)

Frequency1000 Hz for A, B, C and D frequency weighting

Accuracy frequency± 0.01%

Microphone size1", 1/2" (with included adapter), 1/4" (with optional adapter)

Displaydigital

Height dependency0.1 dB per 610 m difference in height from zero level

Temperature coefficient 0 ... 0.01 dB / °C / °F

Battery statusGraphical display of the battery status

Power supply2 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)

Dimensions100 mm x 100 mm x 75 mm / 3.9 x 3.9 x 3 in (L x W x H)

Weight250 g / < 1 lb

Include:

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