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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)
Frequency range: 31.5 Hz to 8 kHz
Included Accessories: Carrying case, user manual, 9 V battery (installed)
