Sound-level Meter with 31 to 8.5kHz Frequency Response and ±1.5dB Accuracy
声级计具有31至8.5kHz的频率响应和±1.5dB的精度
议价
加入意向- 特征：
- 国际电工委员会标准：IEC PUB 651 TYPE2
- 美国国家标准：ANSI S1.4型2 AC / DC输出
- 最大读数
- 条形码指示值
- 过载指示：过/欠
- 低电量指示
- 规格：
- 测量范围：30-130dBA，35-130dBc
- 精度：±1.5dB
- 数字和分辨率：5位和0.1dB
- 频率响应：31.5至8.5kHz
- 频率加权特性：A和C
- 时间加权：快/慢
- 采样率：2次/秒
- 麦克风：1/2'极化电容
- Features:
- International electrician committee standard: IEC PUB 651 TYPE2
- US national standard: ANSI S1.4 type 2 AC/DC output
- Maximum reading
- Barcode indicate the value
- Overload indication: over/under
- Low-battery indication
- Specifications:
- Measurement range: 30-130dBA, 35-130dBc
- Accuracy: ±1.5dB
- Digit and resolution: 5 digits and 0.1dB
- Frequency response: 31.5 to 8.5kHz
- Frequency weighting characteristics: A and C
- Time weighting: fast/slow
- Sampling rate: 2 times/second
- Microphone: 1/2' polarization capacitance
