10 Best High Frequency Sound Generators

Product Features

Product Features

• ✅【High Quality Material】Tuning fork set is made of high-quality aluminum alloy material with ine workmanship and high precision. Aluminum alloy construction for its dependable and rigid strength as well as its corrosion resistant quality.
• ✅【Resonance Box】It is made of walnut wood, and the tuning fork is placed on this wooden speaker, which has an amplification effect. The sound quality is not overly exaggerated, and you will feel the resonance effect is more profound and stable, listening naturally and comfortably.
• ✅【Wide Application】528 hz is the frequency of love that ideal for deep relaxation,DNA repair healing, relieving stress pain, improving attention, purifying the mind and body. Suitable for scenarios such as yoga therapy, SPA aromatherapy, tuning fork resonance teaching, hearing tests, meditation etc.
• ✅【Nice Gift Idea】528 hz tuning fork set with elegant appearance and considerate design, that is a great gift for Valentine's Day, Father's Day, graduation, birthday, promotion, vacation etc. It would bring a clear and nice sound to all your families, even your cute pets.
• ✅【Brand Promise】Lrowvenu focuses on quality and details, and is dedicated to the development and manufacture of high-quality tuning forks. Provide high-quality tuning forks for professional therapists and tuning fork users.

Product Features

• 【Larger Frequency Range】The measurement frequency range is larger up to 5HZ-3.5G, The home EMF inspector can be used to test TV, induction cooker, refrigerator, cell phone, computer, electrical wires, WIFI signal, wire tower, and any other low-frequency home appliances, etc.
• 【Accurate Measurement】This EMF meter tests electromagnetic field range from 0.1 to 199.9mG with a resolution of 0.1mG/0.01µT. Detects electric field range 1-1999V/M with 1V/M resolution and tests ambient temperature range 32-122℉.
• 【How Does it Aid Your Life】 Scientific test tool aids for students assignment projects, people who want to have DIY home EMF inspections to eliminate radiation risks that potentially deteriorate your family’s health.
• 【Multifunction】 This EMF reader meter has multiple functions includes data hold & max measurement, one-key to lock the data, manual/auto shut off, safe value setting, and large LCD display of the values with the sound light system. All designed for your convenience.
• 【Paranormal Research】 This EMF tester is a compact to use while travel. It is an aid-on analysis tool for parapsychologist research, visitor for haunted house inspection, and hotel inspections, also made for people with pure curiosity.
• ENGiNDOT provides friendly 24-hour customer service. If you have any questions, please get in touch with us and we will serve you wholeheartedly.

Product Features

• 1. It's 1-channel PWM output signals. The Adjustable Frequency Range: from 1Hz to 150KHz. Please Note: 1Hz is the limit value. It is relatively large to receive external interference, such as wires or wireless or high temperature, so the fluctuation will be relatively large. It is recommended to use an output above 1Hz.
• 2. Shell Protection and Clear LCD high definition Display: Display both Frequency and Duty Cycle in more clear status. High precision detection.
• 3. Dual Work Mode. Support both Frequency Adjustment and Duty Cycle Adjustment. Support UART. Support enable output.
• 4. Support power-down memory function: no need to set the data after power-off. Knob supports lock function to avoid misoperation.
• 5. Wider Application: Square wave signal generator, generating square wave signal for experimental development, generating square wave signal that controls the motor driver, and generating adjustable pulses for MCU Dimmer; Dimmer; Speed governor, and so on.

Product Features

Product Features

• [Masks Noise] Environmental and nature tracks that can cancel out distracting sounds. Can help improve sleep, focus, privacy, and relaxation.
• [64 Non-Looping Sounds] 16 Categories to choose from with 4 richness options per category totaling to 64 unique sounds. Rich & immersive sound categories include: Rainfall, Ocean, Brook, City, Baby, Rides, Home, Crowds, Meditate, Small Fan, Large Fan, White Noise, Pink Noise, Brown Noise, Waterfall, and Meadow
• [Adaptive Sound Technology] Technology that listens and adapts to your environment. It responds to the changes in sound and instantly adjusts the audio volume and mix.
• [Optional Timer] Use the timer or play all night. The timer gradually turns off after 30, 60, 90, or 120 minutes. The front panel automatically turns off for a distraction-free rest.
• [USB Ports & Headphone Jacks] Duel USB A charging ports, and 3.5 mm audio input and audio output headphone jacks. Great for charging, listening to music, or private relaxation.
• [After Sale Service] Buy our products with confidence as they are designed in the USA & backed by a great customer care team also in the USA. 1 Year Limited Warranty

Product Features

• Test hearing capabilities
• Test your speakers and other audio devices
• Experience acoustic beat phenomenon

Product Features

Product Features

• Made from high stability pulse chip, precision correction capacitance, and precision multi-loop adjustable resistor.
• Rechargeable large capacity lithium battery can last about 400 days at a time when fully charged.
• Benefit to people's physical and mental relaxation, improve the body's perception of sound and images, improve the health of the human body.
• To improve the efficiency of work, and reduce mental stress. Ultra-Low Frequency Schumann wave generator, features high accuracy and stability.
• With work condition indicator (red, green or frequency flashing blue), you can clearly see its work conditions.

Product Features

• 【Feature】: Schumann wave itself is not directly acting on the sound or video products to improve the quality of sound quality, but the role of the space environment, people's physical and mental relaxation, improve the body's perception of sound and images, improve the health of the human body to improve the efficiency of work, mental stress also have a better effect.
• 【7.83HZ Low Frequency】: This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability.
• 【High stable frequency acquisition elements】: High stable frequency acquisition elements: high stability pulse chip, precision correction capacitance, precision multi-loop adjustable resistor.
• 【High quality polymer batteries】: High quality polymer batteries, with overcharged, overvoltage, overcurrent protection. There is almost no voltage ripple in the voltage supply.
• 【Usage】: With work toggle switch, easy to use. Schumann wave can be applied to HIFI or sleep.