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HBK sound intensity probes Sound level meters

HBK sound intensity probes: sensors and measurement devices by HBK for sound level meters.

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Shared technical specifications for the series

Properties every model in the series has. What differs is in the models table below.

Range across models

The span covered by the models of the series together — not the range of each model.

Range across the models of HBK sound intensity probes
Frequency response 4–100000 Hz
ADC sampling rate 131072–524288 samples/s

Models in the series

One column per model: what differs between the models of the series.

Models of HBK sound intensity probes compared by parameter
Parameter 3599 3654 4178
Interfaces Ethernet Ethernet Ethernet
Frequency response 20–6300 Hz 20–6300 Hz 4–100000 Hz
ADC sampling rate 131072 samples/s 131072 samples/s 524288 samples/s
Sound field Pressure / coupler / confined space Pressure / coupler / confined space Pressure / coupler / confined space
Number of measurement channels 2 2 2
Sound field Not specified Not specified Not specified
Status Active Active Active

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