METRAVI - Digital Sound Level Meter ( 35db to 130db ) (SL-4005) + FREE CALIBRATION CERTIFICATE

Used for Both audible sound and machine noise
Range: 35 to 130dB
Resolution: 0.1dB
Frequency Range: 30Hz to 10KHz
Built-in Self-Calibration check facility at 94db
Measures in both Low range of 35 to 100dB and hi range of 65 to 130dB
Used for both A and C weighting
Max Hold and Data Hold Facility
Provides Analog AC/DC outputs for the measurement made for connection to an analyzer or recorder
AC output of 0.65V rms at Full Scale (upper Limit of each level)
DC Output of 10mV/dB

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