Measurement ranges
- Display range:30-90dB;50-110dB;70-140dB
- Test range: 41-86dB;55-106dB;75-125dB
- Frequency weighting :A;C;Z
- Peak range:90~143 (peak)
- Frequency :31.5~8KHz
- Peak weighting: C;Z
- Battery life:>24hr
- ST-130S (IEC 61672-2013)
- According to standard: IEC 61252-1993 IEC 61672-2002 ANSI S1.25-1992 ANSI S1.4-1983 ANSI S1.43-1997
Features
- Perform OSHA and IEC noise accumulation surveys
- Six built-in standard dose measurement setups:OSHA,MSHA,DOD,ACGIH,ISO85,ISO90
- One user-defined measurement setup
- Adjustable criterion level, exchange rate, and threshold
- Data logger up to 1,000,000 readings sampling times between 1sec and 24hr
- Stores up to 10,000 dose meter survey results
- Data includes start/stop time, %Dose, TWA8,LEP,8h,Leq,SEL,LN%, SPLMAX, SPLmin, peakMAX when used in the Dose meter mode
- In sound level mode, meter displays sound level, time-averaged sound level(Leq), peakMAX, and sound exposure level (SEL)
- USB interface with Windows XP /Vista /7/8/10