The testo 816 is ideally suited for sound level measurements at the workplace or for measuring industrial and environmental noise. The sound level meter has an AC/DC output for data reading. You can connect a recorder, an amplifier and a data logger to the instrument.

testo 816-1 声级计采用数字信号处理技术的噪声测量仪，具有可靠性高、稳定性好、动态范围宽、无需量程转换。应用在环境保护、安全劳动、工业企业、科研教学等领域，完成环境噪声测量、机器设备噪声测量以及建筑声学测量。

Calibrator, for regular calibration of testo 815, testo 816, testo 816-1

sound level calibrator

暖通空调系统承包商

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電池使用時間	40 h
電池類型	9V 電池
頻率	1,000 Hz
其他	Also suitable for 1/2 and 1 inch microphones by other manufacturers
聲級	94 dB/114 dB, switchable

sound level calibrator

sound level calibrator

雜訊

技術參數

測量精度	±0.5 dB in accordance with Class 2 to IEC 60942