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LUTRON, Sound Calibrator, Model : SC-941

LUTRON, 94 dB Sound Calibrator, Model : SC-941
Standard 94 dB 1000 Hz sound calibrator, useful to calibrate the ” Sound Level meter ” precisely. Frequency 1000 Hz ± 2 %.
Sound Pressure Level 94 dB ± 0.75 dB.
Suitable Microphone Type 0.5 inch or 1 inch microphone.
Total harmonic distortion ± 2 %.
Standard According IEC942, Class 2
Power Supply Heavy duty or Alkaline type, DC 9V battery or equivalent, 2 PCs.
Power Current Approx. DC 7 mA.
Battery Check Build in ” Battery test indicator ”
Dimension Dia 50 mm ( round ) x 145 mm ( length ).
Weight ( including batteries ) Approx. 350 g/0.77 LB.

Harga Rp. 5.420.000,- , Harga tidak termasuk PPN, diskon 10%, franko Yogyakarta, berlaku 1 September 2013. Harga dapat berubah sewaktu-waktu

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