Extech SL355 Personal Noise Dosimeter

Extech SL355 Personal Noise Dosimeter is a combination Noise Dosimeter, Datalogger, and Sound Level Meter (SLM).

Features:

• Perform OSHA and IEC Noise accumulation surveys
• One user-defined measurement setup
• Adjustable Criterion Level, Exchange Rate, and Threshold
• Applications include Personal accumulated noise exposure measurement, Workplace noise assessment, OSHA and other regulatory agency compliances
• Measures frequency weighted noise exposure and peak sound level simultaneously
• Datalogs up to 12,000 readings when used as a sound 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)
• Optional 94/114dB calibrator to perform “before” and “after” calibration checks per ANSI standards
• Stores up to 20 dosimeter surveys. Data includes Start/Stop Time, %Dose, %Dose projected for an 8 hour period, and peak level when used in the Dosimeter mode