Integrating Sound Level Meter with USB

Extech 407780A

Model: 407780A Go to Product Support
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The 407780A is an integrating sound level meter with USB. The meter takes Leq and SEL measurements with A and C frequency weighting options. The meter has a built in datalogger that records up to 32,000 records and PC interface to easily access your logged information. Its 4 digit multifunction LCD has an analog bargraph and digital reading. With the 407780A you can program integration times, utilize impulse, fast or slow response settings and benefit from alarm features. Complete with windscreen, adjustment screwdriver, USB cable, Windows compatible software, battery, one year warranty and case.

Specifications
General Specifications
Analog Output
AC/DC
Memory
32,000 records
Microphone
Condenser, 0.5” (12.7mm)
PC Interface
Yes
Response Time
Fast/Slow
Sound Range (dB)
30 to 130dB
Sound Range (dB) Basic Accuracy
±1.5dB
Sound Range (dB) Max Resolution
0.1dB
Weighting
A,C
Additional Details
Certifications
CE
Dimensions
10.4 × 2.8 × 0.8" (265 × 72 × 21mm)
Warranty
2 years
Weight
10.9oz (310g)
Related Documents
Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech 407780A - Model: 407780A

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