PCE 353-ICA 嗓音计 (30 ~130 dB,20 Hz ~12.5 kHz, ±1 dB)

Specification

Measuring range: 30 ... 130 dB

Resolution: 0.1 dB

Accuracy: ± 1.0 dB

Memory: 30 groups with measuring conditions

Frequency: 20 Hz ... 12.5 kHz / A, C, F (Flat)

Measurement parameters:     Lp, Lmax, Leq, LN

Function(s): Maximum hold

Power supply: 4 x 1.5 V AAA batteries

PC interface: RS-232

Dimensions: Approx. 236 x 63 x 26 mm / 9.29 x 2.48 x 1.02"

Weight: Approx. 170 g / 0.38 lb

Delivery contents

1 x PCE-353 environmental tester

1 x microphone wind suppressor (foam ball)

1 x carrying case

1 x user manual 

1 x ISO Calibration Certificate

Manual

Datasheet