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| Extech Analog Sound Level Meter with NIST Certificate |
| 407703A-NIST |
|
$144.99 |
|
Extech Model 407703A-NIST Features:
- 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)
- Complete with 9V battery
- Two-color, bright analog display with battery check
- Measurement range from 54 to 126 dB in 7 ranges
- Built-in 0.5" Electret Microphone
Applications:
- Identify noise ordinance violations
- Traffic noise measurements
- Community noise measurements
- Theater acoustic studies
- Stereo balancing
NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.
| Specifications |
|
| 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) |
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