| DAIHAN® Compact Digital Sound Level Meter “SOU3”, 40~130dB, 0.1dB/1dB Resolution With Digital Display (30×35mm) & Bar Graph, Pocket Size Rigid Design, 휴대용 소음계 | Sales code : DG25CAT00001861 | ฿ 3,570 | |
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| DAIHAN® Digital Sound Level Meter “SOU5”, with Deluxe Super Large LCD, 30dB~130dB, 0.1dB/1dB Resolution With Digital Display(42×62mm) & Analog Bar Graph, Max-Min Backlight, 디지털 소음계 | Sales code : DG25CAT00001862 | ฿ 6,620 | |
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| SAUTER® Premium Professional Sound Level Meter “SU130”, 30~130dB, 0.1dB Readout With Multi Measuring Functions, Selectable Methods of Evaluation, 프로페셔널 소음계 | Sales code : DG25CAT00001863 | ฿ 7,390 | |
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