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Sound Level Meter

dB-Meter

dB-Meter is a sound level meter used to measure sound intensity levels and noise pollution. It covers a wide range of 30 to 130 dBs.Measures sound level of sirens, horns, motors, crackers, speakers, buzzers etc.dB-Cal is used to calibrate dB-Meters.

dB-Meter
Application Areas
  • Sound / Noise Levels in Industries
  • Noise pollution in noise research and control
  • Sound Level in anechoic chambers, horns, sirens hooters, etc.
  • Musical sound level in analysis of auditoriums and studios public address systems
Range 50 – 1000 Parts Per Million (PPM) adjustable
Range 30 to 130 dB (three positions)
Accuracy ± 1.0 dB
Resolution ± 0.1 dB
Frequency 31.5 Hz to 8000 Hz
Frequency Response A-500 to 10,000 Hz
C-30 to 8000 Hz (uniform)
Operating Temperature 0° C to 50° C
Battery 9V giving ~30 hours
Dimensions
L x W x D
(in mm) 		160 x 65 x 50
Weight 250 grams

dB-Cal

dB-Meter is a sound level meter used to measure sound intensity levels and noise pollution. It covers a wide range of 30 to 130 dBs.Measures sound level of sirens, horns, motors, crackers, speakers, buzzers etc.dB-Cal is used to calibrate dB-Meters.

dB-Cal
Application Areas
  • Calibrate sound level meter
Range 94 dB and 114 dB
Accuracy ± 0.5 dB
Resolution NA
Frequency 1000 Hz ± 2%
Frequency Response NA
Operating Temperature 0° C to 50° C
Battery 9V giving ~30 hours
Dimensions
L x W x D
(in mm) 		145 x 65 x 25
Weight 200 grams
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