FLIR Commercial Systems Inc - Extech Instruments
Extech - Model 407355 -Noise Dosimeter/Datalogger with PC Interface
Measure total sound exposure over an 8-hour period. 407355 is a Personal Noise Dosimeter Datalogger which performs OSHA and IEC Noise accumulation surveys to measure total sound exposure over an 8-hour period. Datalogs up to 4500 readings when used as a sound level meter. Stores up to 5 dosimeter surveys. Data includes: start/stop time, %Dose, TWA and peak flags. Complete with belt clip, clip-on 0.5 in. microphone with 2.6ft cable, software, 4 AAA batteries, mini screwdriver and carrying case.
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- Perform OSHA and IEC Noise accumulation surveys
- Adjustable Criterion Level, Exchange Rate, and Threshold
- Ideal for personal/workplace accumulated noise exposure
- Stores 5 separate surveys including Start/Stop Time, %Dose, TWA and Peak flags
- RS-232 port with serial cable
- Windows® compatible software to setup and retrieve the the stored data for further analysis
- Specifications : Range
- Sound Level Range / Resolution : 70 to 140dBA / 0.1dB
- Digital Display : LCD 0.01-9999%
- Criterion / Threshold Level : 80, 84, 85 or 90dB / 70-90 (1db steps)
- Response Rate / Exchange Rate : Fast or Slow / 3, 4, 5 or 6 dB
- High Level Detector / Peak Flag : 115dB / 140dB
- Battery Life : approx 34 hrs
- Event Storage : 5 surveys
- Dimensions / Weight : 4.2x2.5x1.3" (106x64x34mm) / 8oz (227g) incl. batteries