ST-130
Noise Dose Meter

Designed to test noise exposure in accordance with OSHA,MSHA,DOS,ACGIH, and ISO standards.

APPLCIATION

Fast and easy on-site surveys help determine noise reduction requirements.
The meter can also be used in SLM(sound level meter)mode.
The SLM mode has a datalogging feature that can record up to 1000K readings which can be downloand to PC for analysis.
The built-in USB interface to connect PC.
Evaluation of environmental noise, Measurements of noise at workplaces, Assessment of product noise.

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

Display	999999 count LCD
Display Refresh Rate	1 Time/sec
Standards	IEC 61252-1993 IEC 61672-1-2002 ANSI S1,25-1992 ANSI S1,4-1983 ANSI S1,43-1997
Microphone	½ inch Electret condenser microphone
Measurement Items(NDM)	Does%,Lxyp,Lxmax,Lxmin,Lxeq, SEL(LAE),Peak,LAVG,TWA,LEP,LN%
Measurement Items(SLM)	Lxyp,Lxeq,SEL(LAE),Peak
Measurement Range	30dB to 140dB (A) 35dB to 140dB (C) 40dB to 140dB (Z)
Dynamic Range	60 dB
Accuracy	±1.5dB@94dB 1KHZ
Internal memory	MAX Datalogger data： 10000(NDM);1000000(SLM)
Maximum Peak C Weighting Sound Level Measurement	90~143 dB
Time Weighting	Fast, Slow, Impulse, Peak
Frequency Weighting	A/C/Z
Frequency Range	20Hz~8KHz
Starting Time	＜10 Second
Dimension	113x65x34mm (LxWxH)
Weight	about 104g