SR6636 Sound Level Meter Class 2
Features:
-Complies with IEC-61672 Class 2
-Frequency Range: 20HZ~12.5KHz
-Latest digital signal processing technology
-Wide dynamic range
-High precision
-Modular design, on demand selection
-Wide warm design, operating temperature from -15º C to 50º C
-Small and light weight
SR6661 Sound Level Meter Class 1
Features:
-Complies with IEC-61672 Class 1
-Accurate testing results
-RS-232 interface output are available
-Impulse sound level
-Latest digital signal processing technology
-Wide dynamic range
-High precision
-Modular design, on demand selection
-Wide warm design, operating temperature from -15º C to 50º C
SR6628 Sound Level Analyzer with Mini-printer
Features:
-Precision acoustics measurements
-Comply with IEC-61672 Class 2, IEC-61672 Class 1
-Lower background noise
-100dB level linearity range
Frequency Range: 10Hz~16KHz
-With mini-printer
-Comply with the requirements of IEC-61672 standard on X type
Applications:
-Widely use in industrial noise surveys, machinery, vehicles, ships and etc
-May also be used in ambient noise
-Precision acoustics measurements
-Real-time frequency analysis in 1/1 octave digital filters
SR6691 Real Time Sound Signal Analyzer Class 1
Features:
Frequency Range: 10Hz~20KHz
-Complies with IEC-61672 class 1 and IEC-61260 class 1
-CE certificate
-Pocket-type real-time noise signal analyzer
-FFT analysis on noise or vibration
-90dB level linearity range
-Different software could be selected
-Auto-start and auto-end
Applications:
-Precision acoustics measurements
-Real-time frequency analysis in 1/1 and 1/3 octave digital filters
-Environmental noise measurement and 24 hour monitoring
-Reverberation time measurements
-Airport Noise Monitoring and data collect
SR6610 Noise Dosimeter
Using ARM chip it realizes digital frequency weighting, digital detection and real-time spectral analysis functions. Its special file management system could manage a 2G great capacity storage chip and high reliability makes sure no files damaged when power-off happens, also converting quickly to FAT32 format is available. Noise measurement, sound level recording and precision recording three function can be used at the same time. Meanwhile the pre-amplifier's rotational structure can meet the installed requirement for measuring standards.
Features:
Double channel acoustic measuring instrument
Different software could be selected
2 G great capacity storage
Small size and light weight, fit in a pocket or on shoulder
Comply with the hearing protection standards around the world
SR23S, SR23F, SR24S, SR24F Sound Level Calibrator
Features:
-Meet the standard of IEC60942
-Two types: Multi-frequency(F type)μlti-sound pressure level (S type)
-Built-in temperature, humidity sensors can measure environmental temperature and relative humidity
-With optional wind speed measurement function
-There is internal memory that can save measurement results
-Can automatically make correction caused by varied atmospheric pressure
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