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Extech 407730
The Extech 407730 is a digital sound level meter with 40–130 dB range, 0.1 dB resolution, and includes microphone and windscreen. It meets Type 2/Type 3 standards and runs on 4 AAA batteries for up to 30 hours.
In stock
Extech · 407730
extech 407730 digital sound level meter, 40 - 130 db, 2000 count lcd
$ 176.81per unit · ex. VAT
Frequency
300-8000 Hz
Resolution
0.1 dBA
Db range
40 dBA to 130 dBA
Accuracy
+/-2 dB
Display type
LCD
Frequency300-8000 Hz
Resolution0.1 dBA
Db range40 dBA to 130 dBA
Accuracy+/-2 dB
Display typeLCD
Battery sizeAAA
Battery voltage1.5V
Max. sound level measurement130 dB
Maximum sound level measurement130 dB
Output typeAc Analog
Standard logoCE.png
Sound level measurement40 dB to 130 dB
Number of batteries required4
Number of records stored2
ClassType 3, Type 2
FeaturesThe Digital Display Offers A 0.1Db Resolution And Features A Fast Responding Analog Bar Graph
Instrument typeSound Level Meters
Sound level measurement accuracy-2 dB to +2 dB
Batteries includedYes
IncludesMicrophone, Windscreen
InterfaceAC Output
Maximum operating temperature122°F
Minimum operating temperature32°F
Battery run time30 hrs.
Manufacturer warranty length2 yrs.
Maximum frequency measurement8 kHz
Min. frequency300 Hz
Min. sound level measurement40 dB
Minimum frequency measurement300 Hz
Minimum sound level measurement40 dB
Sound level measurement resolution0.1 dB