Features of
the 407706 Extech Analog Sound Level
Meter
-
Measurement range from 54 to 126 dB in 7
ranges
-
Two-color, bright analog display with battery
check
-
Tripod mount and 9V battery powered, ideal for
field use
-
Analog output for connection to chart recorders,
dataloggers, etc.
-
Selectable weighting (‘A’ or ‘C’) and response
time (Fast or Slow)
-
MAX HOLD front-panel select switch locks highest
reading on the display
-
Built-in 0.5" Electret Microphone
-
Complete with 9V battery
-
Optional Certificate of Calibration, traceable to
N.I.S.T. with data at multiple points
Aplications of
the 407706 Sound Level Meter
- Identify noise ordinance violations,
traffic noise measurements, community noise measurements, theater
acoustic studies, stereo balancing.
Specifications of the
407706
- Range 54 to 126 dB
- Accuracy ± 2dB @ 94dB, 1000Hz
- Weighting ‘A’ and ‘C’
(Selectable)
- Response time FAST and SLOW
(Selectable)
- Microphone 0.5" Electret Condenser
type
- Analog output AC: 0.707Vrms
- Power Supply 9V Battery
- Dimensions 2.7 x 7.1 x 1.4" (68 x 180 x
36mm)
- Weight 5.1 oz. (160g)
- Warranty 1 year
See accessories
below:
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