NOISE DOSIMETER/DATALOGGER SL355-NIST EXTECH 10062282

Perform OSHA and IEC Noise accumulation surveys

One user-defined measurement setup

Adjustable Criterion Level, Exchange Rate, and Threshold

Measures frequency weighted noise exposure and peak sound level simultaneously

Datalogs up to 12,000 readings when used as a sou nd level meter with sampling times between 1sec and 1hr

In sound level mode, meter displays sound level, time-averaged sound level (Leq), peak, and sound exposure level (SEL)

Stores up to 20 dosimeter surveys including Start/Stop Time, %Dose, %Dose projected for an 8 hour pe riod, and peak level when used in the Dosimeter mode

UBS Interface. Includes Windows compatible software to control s etup and retrieve/analyze stored data.

Appl ications include: personal accumulated noise exposure measurement, workp lace noise assessment, OSHA and other regulatory agency compliances

Complete with belt clip and clip-on 0.5 inch microphone with 2.6ft (0.8m) cable, 3 AAA batteries, mini screw driver and carrying case, PC software, and USB cable

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

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