SKU: 27995935665

Generador de señales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulación de frecuencia sinusoidal pura DDS

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Description

Generador de señales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulación de frecuencia sinusoidal pura DDS1. Con el algoritmo DDS, el valor del paso de frecuencia puede alcanzar 0,001 Hz y la estabilidad de frecuencia es buena. 2. Este producto no solo puede generar una onda Schumann de 7,830 Hz, sino que tambin agrega tecnologa de modulacin de frecuencia programable, que puede ajustar la frecuencia en el rango de 0,001 Hz ~ 200 KHz (tambin se puede utilizar como un generador de seal digital programable ordinario). 3. Referencia de frecuencia de cristal

Generador de seales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulacin de frecuencia sinusoidal pura DDS
Generador de seales de onda Schumann de 0,001 Hz a 200 KHz y 7,83 Hz con modulacin de frecuencia sinusoidal pura DDS
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SKU: 27995935665

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4.3 ★★★★★
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Verified Purchase
Kurt Hansen
Phoenix, US
★★★★★ 5
Worth it
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
Hands down the best sunscreen, we use it for the kids and for my wife and I as well. Does an amazing job and it smells good also.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025
M
Verified Purchase
Mindy
West Palm Beach, US
★★★★★ 5
Makes me feel safer
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
Doesn't stink and I use it daily
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Reviewed in the United States on July 26, 2025
N
Verified Purchase
Nhodg
Chelsea, US
★★★★★ 5
Smells great and works well
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
This worked well for the summer. No one experienced any burns while using it and reapplying. This also smells fantastic. Would definitely recommend and would buy again.
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Reviewed in the United States on August 20, 2024
A
Verified Purchase
Abby
Lowell, US
★★★★★ 4
Works great, could use a better sprayer
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
I gave it 4 stars ONLY because I've had the nozzle break on at least 1 of these. So they could improve the way it sprays, but overall I'm very happy with the product. It keeps my whole family from getting burned and goes on clear. I love this because my kids always complain that they don't like the whitecast, so this one is a keeper!
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Reviewed in the United States on July 13, 2023
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Verified Purchase
Carey
Draper, US
★★★★★ 5
Really nice sunscreen
Style: Kids SPF 50, Size: 5 Fl Oz (Pack of 1)
I always buy kids sunscreen because everything else burns my eyes. I haven't notices this stuff burning. It smells really nice and doesn't feel yucky going on like some stuff does.
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Reviewed in the United States on September 13, 2024

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