Standard applied : IEC 651
Type2
Range:
A LO (Low) - Weighting: 35- 90dB
A HI (High) - Weighting: 75-130dB
C LO (Low) - Weighting: 35- 90dB
C HI (High) - Weighting: 75-130dB
Resolution: 0.1dB
Frequency Range:
31.5Hz to 8KHz
Accuracy:+/- 1.5dB (ref 94dB @1KHz)
Dynamic Range: 55dB
Frequency Weighting: A, C
Time Weighting: Slow & Fast
Maximum Hold: Decay < 1dB/3min
Microphone: Electret condenser microphone
Calibration:
Electrical calibration by using the internal oscillator
(1KHz sine Wave at 94dB)
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Auxilitary Outputs:
AC conditioned, 0.55Vrms corresponding to
each range step, impedance: 600W
DC conditioned, 10mV/dB (nominally)
impedance: 100W
Operating Condition:
0oC to 40oC < 80% R. H.
Storage Condition:
-10oC to 60oC < 70% R.H.
Display: 4 digitals
Power Supply: one 9V battery
Size & Weight: 240mm(L)x68mm(W)x25mm(H)
&
215g
Accessories:
Instruction Manual, 9V Battery, Carrying Case,
Screwdriver, Windscreen.
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