Digital Sound Level Meter, Model KM 929 MK1 Digital Sound Level Meters, Mumbai, India

Digital Sound Level Meter

Model KM 929 MK1

Sound Level Meter has been designed to meet the measurement requirement of noise engineers, noise quality control & health prevention in various environments, such as noise measurement in factory, Office, Traffic Road, Family & all other noise measurement applications.
Features
• A/C Frequency weighting selection
• Automatic Backlight
• Auto Power off 10 minutes
• PWM signal output
• Calendar function
• 4700 data record function

General Specifications
Measuring Range : 30 ~ 130 dBA, 35 ~ 130 dBC
Accuracy : ± 1.5dB
Resolution : 0.1 dB
Display : 5 Digits display
Frequency Response : 31.5Hz ~ 8.5KHz
Measuring Level : 30 ~ 130, 40 ~ 90, 50 ~ 100, 60 ~ 110, 80 ~ 130
Frequency weighting : A & C
Time Weighting : FAST / SLOW
Sampling rate : 2 times / second
Microphone : ½ inch polarization capacitance microphone
USB interface
AC / PWM output
Max Reading
Overload Indication OVER / UNDER
Low battery indication
Power Supply : 4 x 1.5V AA or DC 6V 100mA adapter
Dimension : 70 x 35 x 256 mm
Weight : Approx. 308g (including battery)

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