CEM DT-8850 噪音计 (35dB~135dB;1.4dB)

Range: Lo (Low)-Weighting: 35dB~100dB

             Hi (High)-Weighting: 65dB~130dB

Frequency Weighting: A /C: Lo (Low)-Weighting: 35dB~100dB

                                             Hi (High)-Weighting: 65dB~130dB

Resolution: 0.1dB

Accuracy: 1.4dB at 94dB sound level, 1kHz sine wave

Measurement rate: 1.5 times per second, norminal

Storage temperature: -10ºC~60ºC (<80%R.H.)

Over range: “OL” mark indication

Size(HxWxD): 251mm x 63.8mm x 40mm

Weight: 250g

Accessories: 9V battery, Carrying case and Gift box.

Datasheet