CENTER 320 Sound Lever Meter
- IEC 651 Type II
- Level Range Display
- Simultaneous MAX MIN Measurement
- 4 digits Display
- Auto Power Off
- AC DC Signal Output
- Resolution 0.1 dB update cycle 0.5 s
Microphone:
Electorate condenser microphone
Accuracy:
±1.5 dB ( ref 94dB @1KHz )
Level Range:
Lo = 30 ~ 80 dB
Med = 50 ~ 100 dB
Hi = 80 ~ 130 dB
Frequency Weighting:
A , C
Time Weighting:
Fast , Slow
Auxiliary Outputs:
AC output
Output voltage: 1Vrms (at full scale)
Output impedance: Approx:600Ω
AC output
Output voltage: 10mV / dB
Output impedance: Approx:50Ω
Dynamic Range:
50 dB
Frequency Range:
31.5Hz to 8KHz
Battery Type:
9V Battery NEDA 1604, IEC 6F22, JIS 006P
Battery Life:
50 hours ( with alkaline battery )
Operation Temp.:
0°C~ 40°C(<80% R.H.) 9V Battery, Carrying Case, Calibration Screwdriver, Windscreen
ISO9001:2000 Copyright
