TES-1350A數(shù)字式噪音計特點：分辨率0.1dB最大讀值鎖定功能輸出可外接記錄器適用標準IEC651Type2測量范圍ALO(Low)-Weighting:35-100dBAHI(High)-Weighting:65-130dBCLO(Low)-Weighting:35-100dBCHI(High)-Weighting:65-130dB分辨率0.1dB頻率范圍31.5Hzto8KHz準確度 2dB重作范圍65dB權(quán)衡網(wǎng)絡(luò)頻率A、C時間向應(yīng)Slow