CEM DT-173 High Accuracy Digital Sound Noise Level Data Logger Datalogger with USB Interface

This is a brand new CEM DT-173 CE certified digital sound / noise level datalogger. This meter has a built-in USB port which connects to a Windows PC for uploading the recorded data. This is an ideal instrument for noise monitoring in factory, school, business and traffic areas. This meter conforms to the IEC61672-1 Class 2 standards. This device operates on a 3.6V Lithium battery. This device is very accurate (+/- 1.4 dB) and durable, an ideal companion for your field projects.

Please note that the FREE Windows software is provided AS IS. There is no software development kit nor engineering support for the software.

FEATURES

* Conforms to the IEC61672-1 Class 2 for sound level measurement
* NORM and PEAK mode
* Over range indication
* A & C frequency weighting
* Fast (125ms) and slow (1s) time weighting
* Calibration via software
* Manual and automatic start modes

SPECIFICATIONS

Accuracy	+/- 1.4 dB
Frequency range	31.5 Hz - 8KHz
Dynamic range	50dB
Measuring ranges	Auto: 30 -130 dB
Time weighting	Fast: 128 ms    Slow: 1 sec
Microphone	1/2 inch electret condener microphone
Data memory	129920 samples
Battery life	about 240 hours
LED indicator	Green (operating) and Yellow (memory full) LED
OS compatibility	Windows 2000, XP or Vista