PCE NDL-LEQ-KIT Noise Meter / Sound Meter Kit With Calibrator

Specification

PCE-428

Measuring range:25 ... 136 dbA

Accuracy:Class 2

Frequency range: 20 Hz ... 12.5 kHz

Frequency analysis

- Octave filter: 20Hz ... 8kHz

- 1/3 Octave filter: 20Hz ... 12.5kHz (only optional via software update)

Frequency rating:A, B, C, Z

Time rating:Fast (F), Slow (S), Impulse (I), Peak

Storage:4 GB Micro SD Card

Interface:RS-232; USB (memory readable via software or directly as mass storage)

Power supply:- 4 x 1.5 V AA batteries

- 12 V / 1 A power plug

- 5 V / 1 A USB

PCE-NDL 10

Measurement type

- SPL: Sound pressure level

- Dose: Test noise exposure

Measuring range

- SPL: Auto 30 ... 130 dB

- Dose: 70 ... 130 dB

Resolution0.1 dB

Measurement functions

- dB (A and C frequency rating)

- Time evaluation (fast and slow)

- Data HOLD

- Recording function (MAX and MIN)

Frequency ratingA and C

Time rating

- Fast - t = 125 ms

- Slow - t = 1 s

Frequency31.5 ... 8000 Hz

Automatic data loggerLog interval: 1 ... 3600 seconds

Manual data loggerManual log interval (interval must be set to "0")

Storage options

- internal memory for up to 16000 measured values

- SD Memory Card (1 ... 16 GB)

Data output:RS-232, USB

Power supply:Battery or mains voltage

PCE-SC 42

Frequency:1 kHz / ±0.1%

Reference level:94 dB and 114 dB

Fault tolerance:0.3 dB (20°, 760 mm Hg)

Microphone opening:1/2" and 1"

Dimensions:138 x 48 x 48 mm / 5.43 x 1.88 x 1.88" (L x W x H)

Working temperature:-10° ... +50 °C / 14 ... 122 °F

Power supply:9V block battery

Delivery contents

1 x Noise Meter / Sound Meter PCE-428

1 x 1/2" Measuring microphone Class 2

1 x Wind noise suppressor (foam ball)

1 x USB interface cable

1 x Software

1 x Power adapter

1 x Carrying case

1 x User manual

Manual