Product Description

SL-211 is an excellent sound level meter with data logger functions.  It has been designed to meet the measurement requirement of various environments.

Unique functions:
With two equivalent weighted sound pressure levels, A and C
Fast & Slow dynamic characteristic modes
AC and DC output for frequency analyzer level recorder, FFT analyzer, graphic recorder etc

Measuring Range  30dBA~130dBA, 30dBA~130dBC
 Accuracy  ±1.5dB (under reference conditions)
 Resolution  0.1dB
 Frequency range  31.5Hz~8.5KHz
 Level range  30~80, 50~100, 60~110, 80~130, 30~130dB
 Linearith range  50dB / 100dB
 Frequency weighting  A/C
 Digital Display  4digits
 Sample rate  2 times/second
 Bar graph  50 dB scale at 1 dB step for monitoring

 

current sound pressure level display

Sample rate: 20 times/second

 Over indication  OVER / UNDER
 AC output  0.707V rms at FS output impedance approx. 600 ohm
 DC output  10mV/dB, output impendance approx, 100ohm
 Time weight  FAST / SLOW
 Microphone  1/2 inch electret condenser microphone
 Max Hold  MAX
 Operating condition  -10~60°C  10%~80%RH
 Storage condition  0~40°C  10%~70%RH
 Power supply  1.5V AA alkaline cells or DC 6v 100mA (maximum DC9V)
 Power life  About 30 hours (alkaline battery)
 Self calibration time  3 s
 Weight  308g (including battery)
 Dimension  256x70x35mm

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