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> Dt-173 digital sound noise level data logger datalogger
Dt-173 digital sound noise level data logger datalogger
DT-173 High Accuracy Digital Sound Noise Level Data Logger Datalogger with USB Interface NEW!!
Conforms to the IEC61672-1 Class 2 for sound level measurement
* Fast (125ms) and slow (1s) time weighting
* Manual and automatic start modes
1/2 inch electret condener microphone
Green (operating) and Yellow (memory full) LED