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重慶洛桑智能電子科技有限公司
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LS-ZY-6700數字聲級計 產品描述 · 數字顯示：1999計數 · 測量范圍：30dB∽130dB · 精 度：±2dB · 分辨率：0.1dB · 采樣率：4次/秒，1次/秒 · 數據保持 · 背景光 · 電量不足指示 · 超量程指示 · 日期時間顯示 · 手動自動量程選擇 · 快慢響應選擇 · 值保持功能 · 電 源：6×1.5V AAA · 外形尺寸：278×80×38mm
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