Description

This SLD (SOUND LEVEL DATALOGGER) is designed for noise project; quality control; illness prevention and cure and all kinds of environmental sounds measurement. It is applied to the sounds measurement at factory; school; office; traffic access and household, etc.

• This unit confirms to the IEC61672-1 CLASS2 for Sound Level Meters.
• NORM (Normal)and PEAK mode
• Over range indication
• Fast & Slow response
• Manual & automatic start

Standard applied: IEC61672-1 CLASS2

Accuracy:  ± 1.4dB

Frequency range: 31.5Hz ~ 8kHz

Dynamic range: 50dB

Measure range: 30dB~130dB

Data memory: 129920 data

Sampling rate: 1 second to    24 hours