Happy Nerding LED Meter - Black

Marsoni

M251S

$179.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Happy Nerding LED Meter - BlackLED Meter is a handy utility module designed to show audio levels. There are total 30 led segments, each one roughly corresponds to 1 dB of level, so it is 30 dB of measurement level available with this module. The module has an input for the signal to be displayed, and its buffered copy is sent to the output for further processing, so no external splitter is needed. Two trimmers are accessible via holes on the front panel: left trimmer adjusts

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I had high hopes for this, but sadly, it fell short. I have to wear a CPAP mask at night & the dry mouth is just one of the things I hate about it. I saw this, read the reviews & decided to give it a try. I used it per the directions, but it really did nothing to alleviate the dry mouth. I'm giving it 2 stars because it doesn't taste bad, but that's the only good thing I can say about this.

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Reviewed in the United States on February 9, 2026

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Kathleen

Grantham, US

★★★★★ 5

Very Helpful with dry mouth due to Autoimmune illnesses

Size: 1 Ounce (Pack of 1)

I have an illness that causes very dry mouth and nothing seems to work even a $65.00 prescription that was recommended. My hygienist suggested I try Salivea, so I got the spray. I can honestly say nothing has work quite like this. It's only been a few days but I also bought the toothpaste and mouthwash. I'm highly impressed so thank you Loretta for recommending

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Reviewed in the United States on April 3, 2026

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Lady Anon

Birmingham, US

★★★★★ 5

Relieves dry mouth

Size: 1 Ounce (Pack of 1)

Great seller, item as described. My rx causes dry mouth and this is the only product I’ve used that relieves it.

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Reviewed in the United States on March 28, 2026

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