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Sound Level Meters ST-11 Class 1 With Normal Frequency 10 Hz-20 kHz
Specifications
| Measurement Range | 27 ~140 dB |
|---|---|
| Display | 12864 OLED |
| Power Supply | Battery 4AAA |
| Applications | Sound level meter/ Noise Dosimeter/Data logging & Precision recording(Opt) |
| Dimensions | 310 X 72 X 32 mm |
| Weight | 0.4kg |
| Normal frequency | 10 Hz~20 kHz |
| Main Parameters of Measurement | LFp LSp LIp Leqt Lpeak LeqT LFmax LFmin LSmax LSmin LImax LImin SEL Lex8h LAVG TWA DOSE Ln1 Ln2 Ln3 Ln4 Ln5 SDTs Tm Volt E. |
Key Features
- Measurement Report Printing
- Fast, Slow, Impulse, Peak time weightings
Product Description
Sound Level Meters Class 1 With Normal Frequency 10 Hz~20 kHz, ST-11 fully comply with the latest Class 1 IEC 61672:2013 standard. Built-in smart integrating algorithms and wide measuring range 27-140dB competent in most rigorous industrial use. It measures and displays Leq value. Shows Equivalent Continuous Sound Level and Sound Exposure upon the chosen time period, ideal for occupational noise measurements such as the Controls of Noise at Work Regulations or the OSHA Occupational Noise standards.
- Data Logging & Record functions
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Frequently Asked Questions
The measurement range of this model is from 27 dB to 140 dB.
It operates within a normal frequency range of 10 Hz to 20 kHz.
This unit features a 12864 OLED display for clear readings.
It is powered by 4 AAA batteries.
It is suitable for use as a sound level meter, noise dosimeter, and for data logging and precision recording.
The dimensions are 310 mm x 72 mm x 32 mm.
This model weighs 0.4 kg.
It includes data logging and record functions for capturing sound measurements over time.
It fully complies with the latest Class 1 IEC 61672:2013 standard.
Yes, it measures and displays the Equivalent Continuous Sound Level (Leq) based on the chosen time period.
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