Home    |    Products    |    Environmental    |    Sound Level Meter

CENTER 321_ Sound Level Meter

Production Information
FEATURES

• PC Interface
• Bargraph Indication
• Max/Min Function
• Auto Ranging (30~130dB)
• Resolution 0.1dB
• Level Range Display
• AC/DC Signal Output
• Auto Power Off
• IEC 651 TYPE II
 

SPECIFICATIONS
 
Level Range: Lo=30~80dB ;  Med=50~100dB ;  Hi=80~130dB
Accuracy: ±1.5dB (ref 94dB@1KHz)
Frequency Weighting: A / C
Time Weighting: Fast, Slow
Dynamic Range: 50dB
Frequency Range: 31.5Hz to 8KHz
Microphone: Electret condenser microphone
Auxiliary Outputs: AC/DC Output
Battery: 9V battery
Dimensions: 275x64x30 mm
Weight: Approx.280g