Sound Level Meter Data Logger Tester USB Decibel GM 1356 Suara

Sound Level Meter dengan fungsi simpan, dan olah data (data logger).
Data bisa disimpan dan diolah ke komputer dengan kabel USB dan Software yang disediakan. Pemakaian mudah dan ringkas.

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-This unit was designed according to following standards:
A. International electrician committee standard: IEC PUB 651 TYPE2
B. US national standard: ANSI S1.4 TYPE2

*Measuring range: 30~130 dBA & 35~130 dBC
*Accuracy: +-1.5 dB
*Resolution: 0.1 dB
*Frequency response: 31.5Hz ~8.5KHz
*Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130
*Frequency weighting characteristic: A & C
*Time weighting: FAST/SLOW
*Sampling rate: 2 times/second
*Microphone:1/2 inch polarization capacitance microphone
*AC/DC output
*Max reading
*PWM output
*Calendar Function
*4700 data record function
*Connect and edit data to PC through included USB & Analysis software
*Overload indication: OVER / UNDER
*Automatic backlight
*Low battery indication. Auto power off

*Power: AA x 4pcs or DC 6V 100mA adapter
*Dimension: 256*70*35mm