TENMARS ST-130 NOISE DOSE METER
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ST-130 Noise Dose Meter
The Tenmars ST-130 Noise Dose Meter is a sophisticated and compact device designed for monitoring and measuring noise exposure levels in various environments. This advanced instrument is essential for professionals in industries where excessive noise levels pose potential health risks, such as manufacturing, construction, aviation, and entertainment sectors. The meter helps ensure compliance with occupational safety standards by accurately calculating the total noise exposure over a specified period, typically measured in terms of a noise dose percentage relative to permissible exposure limits.
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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 |
SPECIFICATIONS |
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 |