Amprobe SM-10 数字式噪音计

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)

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