- Measures 50 to 126 dB!
- 7 separate ranges!
- +/-2dB accuracy!
- Factory assembled & tested, ready to go!
So you're at a concert and you want to know exactly loud it is... You're at work and you wondering if the ambient noise is below the safe level... You're really wacked out and you want to know if a jet engine at 10 feet really exceeds the threshold of pain... This little analog sound level meter is for you! It uses uses A and C weighting filters to accurately simulate the human ear's actual listening capabilities! The easy-to-read analog display allows for accurate measurement of environmental noise across a wide range (50 to 126dB). Useful to measure sound levels in industrial and office settings, traffic/noise reduction studies, or to ensure your noise generation is in compliance with local ordinances. This meter features an omnidirectional condenser microphone with +/-2dB precision at 144dB. Over 100 hours of operation from one 9V battery (included). From Velleman. (Also helpful in proving to your landlord exactly how annoying the tenants upstairs are!) | Specifications: | Range:
Positions:
Load impedance:
Distortion:
Microphone:
Precision:
Weighting:
Response:
Output signal:
Power supply:
Battery test:
Battery life:
Dimensions:
Weight: | up to 126dB
60, 70, 80, 90, 100, 110, 120dB
1kohm min.
Less than 2% at 1kHz, 0.5V
electret condenser microphone, omnidirectional
+/-2dB at 144dB
A or C
slow or fast
max. 1V deviation at 1kHz for the entire range
1 9V battery (included)
OK indication between 7 and 10.5V
110 operating hours (alkaline batteries)
6.3" x 2.4" x 1.7"
6.5oz |
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