NOISE DOSIMETER/DATALOGGER SL355-NIST EXTECH 10062282

DESKRIPSI PRODUK NOISE DOSIMETER/DATALOGGER SL355-NIST EXTECH 10062282 : NOISE DOSIMETER/DATALOGGER SL355-NIST EXTECH 10062282 Spesifikasi : Standards IEC61252 ,ANSI S1.25(1992) for dose and sound exposure meters, IEC 60651-1979 Type 2 for sound level meters, ANSI S1.4-1983 Type S (1) for sound level meters Ranges 60 - 130 dB / 70 to 140dB (A/C Weighting), 60 to 130dB / 93 to 133dB (C or Z (Linear) Peak), 70 to 140dB / 103 to 143dB (C or Z (Linear) Peak) Digital Display LCD 0.01-9999% Criterion Level 80, 84, 85, or 90dB Exchange Rate 3, 4, 5 or 6 dB Threshold Level 70 to 90 (1dB steps) High Level Detector/Peak Flag 115dB, 130dB and 140dB Response Rate Fast or Slow lt; p align= #34;justify #34; gt; Measurement Duration 5, 10, 15, or 30 minutes , 1, 2, 4, 8, 12, or 24 hours Microphone 1/2 inch electret condenser with 31 inch cable Battery Life more than 35 hrs Event Storage 20 surveys USB Interface yes Real time clock/calendar yes NOISE DOSIMETER/DATALOGGER SL355-NIST EXTECH 10062282