Multifunction Sound Level Meter with printer AWA5688

Harga sudah termasuk PPN 11%, bisa kami terbitkan invoice bermaterai amp; faktur pajak. AWA5688 brand : Aihua Instruments Product Uses ■ Comprehensive noise measurements ■ Environment noise certification ■ Noise profile measurement of industrial noise ■ Peak C sound level measurements ■ Impulse noise measurements ■ Workplace noise assessments ■ Industry boundary assessments Specifications : Microphone + Preamplifier : 1/2” prepolarized condenser microphone+ Preamplifier Correction Function : Diffusion field correction in order to comply with standards ANSI S1.4 Preamplifier : AWA14602 removable preamplifier Frequency Range : 20 Hz ~ 12.5 kHz ± 1 dB (not including microphone) Total Measurement Range : 28dB-133dB Self-generated Noise : lt;23 dB(A), 28 dB(C), 35 dB(Z) Frequency Weighting : Parallel (simultaneous) A, C, Z Time Weighting : Parallel (simultaneous) F, S, I, Peak A/D Bits : 24 bits Sampling Frequency : 32 kHz Calibration : Using Sound Calibrator Class 2 model AWA6022A Correction Function : Diffusion field correction in order to comply with standards ANSI S1.4 Delay Time : The meter can delay 0~99s after pressing start measuring button Back Erase Function : Elimination of undesired noise; example barking dogs, cars, doors Display : 240×320 color screen, adjustable brightness, backlight can be closed Display Resolution : 0.1 dB Data Storage : (32 Mb FLASH RAM.SD card is optional) ◆ 3328 groups of integrating measuring results only. ◆ 3328 groups of statistical results only (‘statistical 1’ and ‘statistical 2’ analysis index are same.) ◆ 2663 groups of statistical results only (‘statistical 1’ and ‘statistical 2’ analysis index are different.) Print : Mini-printer Accessories : AC adaptor, USB cable, RS232 transmission cable, windscreen, hand strap, windscreen fall prevention rubber, carrying case, U-disk, user’s manual