MN-447A 2-CHANNEL NOISE METER

 

 

Measures two channels simultaneously

Five built-in weighting

Back-up function is provided

 

 

Input Frequency Range 10Hz to 500kHz

 

Voltmeter Range 10µV to 300V f.s. in 16 ranges 

 

Frequency Characteristic
[ At Average ] 10µV range : ±5% ( 20Hz to 20kHz )

[ At QUASI-PEAK and R.M.S. ] 10µV range : ±10% ( 20Hz to 20kHz )

Indication and Scales
Quasi-peak values referred to the effective value of a sinusoidal voltage in accordance with DIN, CCIR
Averange values referred to the effective value of a sinusoidal voltage
Effective values referred to the effective value of a sinusoidal voltage

Weighting Filters 
DIN/AUDIO, DIN/NOISE, IEC, CCIR, CCIR/ARM

 

Dimensions & Weight
Approx. 150W×225H×395Dmm · 7kg

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