Personal Noise Dosimeter with NIST

Provides Noise Surveys for Compliance with OSHA, MSHA, DOD, ACGIH and ISO Standards. For employees that are exposed to loud noise, sound level monitoring is essential to determine what protective measures are required. Perform OSHA and IEC Noise accumulation surveys to determine total sound exposure over an 8-hour period. The SL400 is a compact, lightweight Dosimeter with USB interface designed to test noise exposure and provide noise surveys for compliance with OSHA, MSHA, DOD, ACGIH, and ISO standards. Includes PC software to control setup and retrieve stored events or analyze real-time measurements.Includes:Belt clipClip-on 0.5" (12.7mm) microphone with 32" (81.3cm)CableWindscreen9V batterySoftwareUSB cableCarrying caseFeatures:Measures frequency weighted noise exposure and peak (C, Z) sound levelDatalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hoursSound level mode: displays sound level, min/max, time-averaged sound level (Leq), peak, and sound exposure level (SEL)Adjustable Criterion Level, Exchange Rate and ThresholdOne user-defined measurement setupOptional 94dB calibrator to perform "before" and "after" calibration checks per ANSI standardsUSB interface with Windows-compatible software to control setup and retrieve stored events or analyze real-time measurements.