-40%
CEM DT-8851 Digital Sound Noise dB Meter Data Logger datalogger PC USB interface
$ 47.49
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Description
DT-8851 Industrial High Accuracy Digital Sound Noise Level Meter Data Logger with USB InterfaceProduct Description
This is a brand new CEM DT-8851
certified digital sound / noise level meter. This meter has a built-in USB port which connects to a laptop PC for recording the sound level over a period of time. This is an ideal instrument for noise monitoring in factory, school, business and traffic areas. This meter conforms to the IEC61672-1 Class 2 and ANSI S1.4 Type 2 standards.
This device operates on a 9V battery (about 30 hours) or an AC adapter (included). It is very accurate (+/- 1.4 dB) and durable, an ideal companion for your field projects. A heavy duty carrying case is also included for the protection of the device and your convenience.
PLEASE NOTE: This meter does not have internal memory. It needs to attach to a computer to log data.
Features
Conforms to the IEC61672-1 Class 2 and ANSI S1.4 Type 2 standard for sound level measurement
MIN and MAX sound level hold
Over range / under range display
A & C frequency weighting
Fast (125ms) and slow (1s) time weighting
Analog AC/DC output for connection to frequency analyzer or X-Y shaft recorder.
USB interface for computerized digital sound level recording
Specification
Accuracy
+/- 1.4 dB
Frequency range
31.5 Hz - 8KHz
Dynamic range
50dB
Level ranges
Lo: 30 - 80 dB
Med: 50 - 100 dB
Hi: 80 - 130 dB
Auto: 30 -130 dB
Time weighting
Fast: 128 ms
Slow: 1 sec
Microphone
1/2 inch electret condener microphone
Resolution
0.1 dB
Display update
2 times / sec
Analog output
AC : 1Vrms,
DC : 10mv/dB
Certified
Photos
Click image to enlarge.
Policy Summary
Product Condition
New, guaranteed to work
Manufacturer's Warranty
1 year
Under normal use; replace, repair or refund at manufacturer's sole discretion
Seller's Warranty
30 days
Under normal use; replace, repair or refund at seller's sole discretion
US continental shipping and handling
Expedited shipping
to US location
Non-refundable
Sales tax
Applies to California residents
Payment
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Due 3 days after auction close
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