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* 30-130 dB in 3 ranges
* 94.0 dB calibration built-in
* Max Hold
* Extra analog output
This sound level meter uses condenser microphone for
high accuracy and long-term stability. It has two weighting factors simulated to
human ear listening and machinery noise flat responses. An extra analog output
signal can be used for control, data analysis and recording. An internal oscillator
is provided for easy calibration. Widely used in audio system testing, motor and
machine assembly, heating and air conditioning, work place sound level test, sound
insulation and highway environmental impact.
| Resolution |
0.1 dB |
| Frequency |
31.5 - 8,000Hz |
| Accuracy |
0.7 dB |
| Size |
8.0" X 3.2" X 1.4" |
| Weight |
9.9 oz |
| Power |
9V battery |
Service and
Instruction Manual
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