HKM-987795 Pure Sine Wave Frequency Modulation Signal Generator - 5V Power Supply, 7.83Hz Default Frequency
SKU: 58534001660

HKM-987795 Pure Sine Wave Frequency Modulation Signal Generator - 5V Power Supply, 7.83Hz Default Frequency

$74.69 $82.99
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Description

HKM-987795 Pure Sine Wave Frequency Modulation Signal Generator - 5V Power Supply, 7.83Hz Default FrequencyIntroducing the HKM 987795 Pure Sine Wave Frequency Modulation Signal Generator, an essential tool designed for precision and reliability. This signal generator operates with a 5V power supply and has a rated power consumption of less than 1W, making it both efficient and easy to integrate into your projects. One of the standout features of this device is its default frequency of 7. 83Hz, which is ideal for various applications such as audio testing,

Introducing the HKM-987795 Pure Sine Wave Frequency Modulation Signal Generator, an essential tool designed for precision and reliability. This signal generator operates with a 5V power supply and has a rated power consumption of less than 1W, making it both efficient and easy to integrate into your projects.

One of the standout features of this device is its default frequency of 7.83Hz, which is ideal for various applications such as audio testing, research, and educational purposes. The HKM-987795 is compact in size, ensuring that it fits seamlessly into your workspace without taking up unnecessary space.

For your convenience, each purchase includes one signal generator, providing everything you need to get started immediately. The straightforward design and functionality of the HKM-987795 make it user-friendly, whether you are a seasoned professional or a hobbyist exploring frequency modulation.

Experience the accuracy and performance of the HKM-987795 Pure Sine Wave Frequency Modulation Signal Generator, a reliable addition to your toolkit.

Product information:
Power supply interface: 5V
Rated power consumption: <1W
Default frequency :7.83HZ

Size:

Packing list:
Signal Generator*1pc
Product Image:
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58534001660

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4.1 ★★★★★
Based on 1527 reviews
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Lais
Natrona Heights, US
★★★★★ 5
The Ultimate Natural Latex Pillow
Color: Soft, Size: Standard(24"×16"×5.5")
I recently switched to the Talatex 100% Natural Premium Latex Pillow and it has transformed my sleep. Unlike synthetic memory foam, this Purefusion Talalay Latex is incredibly supportive yet soft, providing excellent pressure relief for both my neck and shoulders. I appreciate knowing there are no harsh chemicals in the core.  It retains its shape perfectly night after night and stays cool thanks to the breathable material. The quality is immediately apparent, especially with the removable Tencel cover, which is luxuriously smooth. It arrived in a beautiful package, truly making it the best gift for anyone seeking a healthier, more comfortable night's sleep. Highly recommended!
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Reviewed in the United States on October 28, 2025
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Verified Purchase
Aisha Yousaf
Charlottesville, US
★★★★★ 5
The Natural Way to Better Sleep.
Color: Soft, Size: Standard(24"×16"×5.5"), Color: Soft, Size: Standard(24"×16"×5.5")
After trying out several latex over the years, the Talatex Talalay 100 stands out for its luxurious comfort, quality materials, and overall sleep experience. Made from 100% natural Talalay latex, it offers a perfect balance of softness and support. Comfort & Support: The Talalay latex feels incredibly buoyant yet plush. I found it especially beneficial for relieving neck pain. Temperature Regulation: One of the best aspects is its breathability. Latex naturally sleeps cooler than other foams. Eco-Friendliness: Another big plus is that it’s made from natural latex with no synthetic additives, making it a healthier and more environmentally friendly choice. It’s also hypoallergenic, which is great for allergy sufferers. Verdict: If you're looking for a premium latex sleep surface that delivers both comfort and longevity, the Talatex Talalay 100 is a solid investment. It’s not the cheapest option out there, but the quality and sleep experience justify the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2025
K
Verified Purchase
KJ
Dallas, US
★★★★★ 5
Finally sleeping well again
Color: Soft, Size: Standard(24"×16"×5.5"), Color: Soft, Size: Standard(24"×16"×5.5")
Got the standard soft and the height is just right - perfect mix of plush and supportive. My neck pain is basically gone. Love that it stays cool through the night thanks to the little vent holes, and the Tencel cover feels super soft. Holds its shape really well too, no flattening. Packaging felt like a gift. Worth every penny.
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Reviewed in the United States on April 24, 2026
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Verified Purchase
Lulu in TX
Lake Worth, US
★★★★★ 5
Cool-temperature outer cover
Set name: UltraCool Pillow 2-Pack, King - Soft/Medium, Item length width: 40.0 Inches
The pillows (set of2) are easily fluffed and adjusted to personal desire. The outer cover is cool to the touch. I do not feel "cooler" with the pillow, but it does not get hot like some. I'm a side sleeper and sleep comfortably with the Slumber Cloud. I would buy these again. Con: pillow cover is slick, so pillow cases slide off.
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Reviewed in the United States on January 10, 2026
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Verified Purchase
Happy Shopper
San Leandro, US
★★★★★ 1
not cooling for post menopause
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
As a post menopausal person I did not find this cooling at all. The material is memory foam which holds heat but more importantly my head sinks in so that half of it is always surrounded by the pillow, trapping heat. It IS a supportive, soft and comfy pillow. For cooling though, I found it better to buy a firmer, thinner pillow which keeps my head from sinking into it, allowing heat to dissipate.
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Reviewed in the United States on August 25, 2025

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