Standard   applied

IEC 651 Type 2, ANSI 1.4 Type 2

Dynamic   range

50 dB

Time   weighting

Fast (125 mS), Slow (1 sec)

Frequency   range

31.5 Hz → 8 kHz

Measuring   level range

(Auto Range) A-Weighting: 30 dB → 130 dB

C-Weighting: 35 dB → 130 dB

Data

Data hold

Min/max

Internal   memory

14,000 records

Display:

4 digits LCD

Microphone:

1/2 inch Electret condenser microphone

Power   supply:

9V NEDA 1604, IEC 6F22, JIS 006P battery

Auto   power off:

Approx. 5 min

Environment:

Indoor operation, < 2000 m

Standard   applied:

IEC 651 Type 2, ANSI 1.4 Type 2

Dynamic   range:

50 dB

Resolution:

0.1 dB, display update: 0.5 sec.

Time   weighting:

FAST(125mS), SLOW(1 sec)

Accessories:

Carrying case, windscreen, User manual   and 9V battery