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| Best Seller  | EXTECH 407730 Digital Sound Level Meter,40 to 130 dB Sound Level Meter, Includes Microphone, Windscreen, Digital Display Screen Type LCD, Frequency Weighting A, C, Maximum Frequency Measurement 8 kHz, Maximum Sound Level Measurement 130 dB, Minimum Frequency Measurement 300 Hz, Minimum Sound Level... more | go to store |
 | EXTECH SL130W Sound Level Monitor/Alarm,30 To 130 dB Sound Level Meter, Includes AC Adapter, Microphone, Windscreen, Digital Display Screen Type LCD, Frequency Weighting A, C, Maximum Frequency Measurement 8 kHz, Maximum Sound Level Measurement 130 dB, Minimum Frequency Measurement 31.5 Hz, Minimum Sound... more | go to store |
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 | Extech SL130W Sound Level Alert with Alarm The SL130W is a sound level alert with alarm. Continuously monitor sound levels throughout the day using the Extech SL130W sound level alert. Bright LEDs (red flashing or Green) alert user when sound level is too high or too low - LEDs can be read from... more | compare prices |
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