Sound Level Meter with Data LoggerSound Level Meter with Data Logger 2Sound Level Meter with Data Logger with softwareSound Level Meter with Data Logger PWM

Sound Level Meter Data Logger with USB

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

SKU: SL-211 Category:

Sound Level Meter with Data Logger & USB Connection

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