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Extech 407730 40 Decibel to 130 Decibel Digital Sound Level Meter

Normal Price:$79.99
Our Price:$79.99
Availability:Usually ships in 24 hours

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Manufacturer: Extech Instruments
Model: 407730
Binding: Tools & Hardware
Publisher: Extech Instruments
Label: Extech Instruments

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Features for Extech 407730 40 Decibel to 130 Decibel Digital Sound Level Meter:

Measures 40 to 130dB on digital display
2dB accuracy with 0.1dB resolution
Fast responding analog bargraph
Records Max/Min values over time
Auto power off and Max Hold function

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Customer Reviews

Good little unit

2008-03-20
Overall not a bad unit. I used it to set my guitar effects pedal output volume level, so that the volume level would be the same for each selection. The only slight downside is the unit automatically shuts itself off to conserve the batteries, which got irritating while I was working. If I want it off, I'll turn it off and if I forget, shame on me!

Great simple handy sound meter

2008-02-09
I use this meter to take OSHA readings in our plant. It is great to show the workers how loud it actually is and helps them with wearing ear protection more consistent.

Extech 407730 40 works as advertised, what's not to like?

2008-02-08
This is a nicely priced digital sound meter, it works as advertised. Easy to work, easy to adjust, end of story.

Perfect

2007-12-01
Although I can't test the accuracy it seems to work perfectly. Easy to operate. Large easy to read display. Fit's the bill perfectly! Highly recommended.

Have fun

2007-07-22
Have fun with this easy-to-use gadget:
Measure the decibel level of your dog's bark so that when your neighbors complain--you can say authoritatively: I am sorry and will try to remedy the situation but I measure only 60 decibels at your front door.
Measure the decibel level of your stereo and see how many hours a day you can listen to it without having to save up for a hearing aid. (I don't think you can measure headphone output with it).
Measure the sound level when your uncle Frank passes wind so you can congratulate him on his new record.