Reviews Ultrasonic Oxygen Analyzer

Portable TinySA Spectrum Analyzer, SEESII Upgraded V0.3.1 Tiny Frequency Analyzer with Antenna SMA Male to UHF Female Cables, 100kHz to 960MHz MF/HF/VHF UHF Input, 2.8'' Touchscreen Signal Generator

  • 【Frequency Range 】Tiny Spectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz. Color display showing 290 scan points covering up to the full low or high frequency rangefrequency range. The tinySA contains all the components of a conventional heterodyne swept spectrum analyzer..
  • 【Built-in Calibration Signal Generator】When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Built-in calibration signal generator that is used for automatic self test and low input calibration..
  • 【Tiny Spectrum analyzers】Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz.Color display showing 290 scan points covering up to the full low or high frequency range. Bulit-in rechargeable battery allowing a minimum of at least 2 hours portable use..
  • 【PC Control】Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer.The USB interface implements the Serial over USB (CDC) protocol and there is a large set of commands that can be invoked over the serial interface. These co....
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Essential Oil Diffusers, YJY Salt Lamp Diffuser, 3-in-1 Himalayan Salt Lamp & Mini Aromatherapy Diffuser & Humidifiers for Bedroom, 7 Color Night Light Waterless Auto Off for Home(White)

  • ... source of air purification, helps for better breath, improve sleep quality and enhance work efficiency. Then deliver the 2nd natural healing therapies, essential oil diffuser and humidifiers, works like air ionizer releasing oxygen anion for fresh & clean air.
  • Aromatherapy Diffuser & Humidifiers: No need heat, this ultrasonic oil diffusers break water and essential oils into extremely micro-particles, this mist will absorb dust and other unhealthy particles, also release much oxygen anion helps for better breath, smell the fresh air like you are in a forest. Aroma diffuser provide variety of sensory experiences, the soothing and calming scent improve air quality, lift your mood, relieve you from stress and remove bad odors.
  • Salt Lamp Cute Flower Night Light: At night when you turn on the 7 colors LED light, you must feel how worth it is, colorful light pass through pink&white salt crystals, the entire flower light looks magic, provide a relaxing, calm environment and romantic atmosphere for you as well as beautify any room or add style to your home, office or yoga studio. The light color will auto cycle or be freezed one color of your choice, the LED light is optional when mist is working.
  • Friendly Material & Auto Off: Small 50mL capacity but keep runi....
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NanoVNA V2 3G Vector Network Analyzer Metal Shell Touch Screen 2.8 Inch Antenna Analyzer 50KHz~3GHz Shortwave HF VHF UHF Standing Wave Spectrum Analyzer

  • 3G upgrade version: NanoVNA V2 vector network analyzer measuring frequency range is 50KHz~3GHz. The network analyzer is based on the design of OwOComm, adopts a 2.8-inch TFT LCD touch screen display, optimizes the appearance design, battery capacity and internal configuration, and is equipped with high-performance calibration kits and packaging accessories, so as to develop and produce an easier vector network analyzer to carry and use..
  • Large-capacity battery and stylus: The antenna analyzer's 1950mAh large-capacity battery has longer standby time and durability compared to the previous model. Equipped with a resistive screen stylus, which greatly improves the situation of poor touch and inaccurate click on the screen..
  • Metal shell: NanoVNA V2 3GHz is made of high-quality metal materials, which can fully protect the internal precision circuits, practical, easy to operate, and long service life..
  • Easy to carry: Vector network analyzer is equipped with EVA outer packaging, which is easy to carry and store, practical, and has a long service life. If you have any questions, please contact us in time, we are willing to help you solve the problem..
  • Good amplitude and phase stability: 2 customized high-performance SMA RF cables provide good amplitude and phase....
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USB Essential Oil Diffuser Ultrasonic Car Humidifier Aromatherapy Diffusers Cool Mist Car Humidifier for Vehicle (Black)

  • 【NEED SOME FRESH AIR INDOOR？】Our air diffuser takes new ultrasonic tech to release tiny water-drops, make oxygen anion and balance the air humidity, absorb dust in enclosed spaces such as cars and offices. Time to say goodbye to harmful particles, dust, lack of oxygen, bad smell and dry skin problems..
  • 【BORED OF THE SAME TYPE?】This car humidifier adopt an ingenious & Minimalist shape design. High-brightness LED lamp beads are installed at the nozzle makes the mist spray out like colorful flames, which is very ornamental..
  • 【SEEKING FOR HIGH-QUALITY？】With an one button touch control, the mist of the mini humidifier is controllable between continuous and intermittent. No disturbing noise while misting. Our diffusers for essential oils will automatically turn off after 4 hours of use. It can even serves as a night lamp, perfect for car,office,living room,baby room,etc..
  • 【REMARKABLY COMPACT & LASTING】Our aromatherapy diffusers has a 2.8*2.8*5.3 inches size, which fits in vehicle cup holder, space-saving to be put on office or home desktop, or carry in bags. Designed for 260 ml capacity, continuously working hour up to 6 hours..
  • 【A CHOICE NOT TO BE MISSED!】With CE, FCC, RoHS Safety Approval, we promise a 30-Day Money Back Guarantee and....
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URORU Aromatherapy Essential Oil Ultrasonic Aroma Diffuser, 700ml Large Nano Air Cool Mist Humidifier for Large Home Bedroom Hotel Room Office Desk - with 2 Timer & 7 Night Light Waterless Auto-Off

  • 【Ultrasonic Diffusers】URORU is a factory with more than 10 years in the development,design,production and research of aromatherapy diffusers, Water molecules are decomposed into 1-5 micron diameter nano scale cold fog, By high frequency electronic oscillation generated by ultrasonic vibration equipmentallowing the aroma to float in the air, Produce a lot of active oxygen anion..
  • 【Humidifier】This essential oil diffuser also functions as a humidifier. Use it to improve your home's air and atmosphere quality, Cover the smell of pets or smoking, and protect you family from excessively dry air, Dust, and more!.
  • 【Waterless Auto-Off Function】700ml large capacity Electric aromatherapy diffusers can last for 16-24 hours. This essential oil diffuser will automatically shut off when there is a lack of water..
  • 【Silent Operation】Adopted noise reduction technology(≤20dB), Soothing your mood, Relieving stress and Promote Sleep, Creates a restful and soothing environment for undisturbed relaxation, Learning, working and sleeping.
  • 【7 Colors Can Be Adjusted &2 Timer 】Create a relaxing, Warm, Loving, Romantic fragrance environment. We promise 90 Days Money Back and 12 Months Warranty, Contact us After-sales Email..
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Logic Analyzer,USB Logic Analyzer Device Set Mini Digital Pocket Size 8 Channel Input Memory 24MHz

  • 【Wide Range of Applications】Logic analyzers are widely used in automotive electronics, communications, power supplies, computers and other industries. They are professionally manufactured and can provide convenient, intuitive and powerful analysis functions.
  • 【8 Inputs】Each channel of the USB logic analyzer is up to 24M times per second, with good performance, and 8 channels of logic inputs, which can monitor 8 different digital signals at the same time.
  • 【Compound Trigger】The logic analyzer supports a variety of trigger methods, including rising edge, falling edge, high-level trigger, and low-level trigger. The above four basic methods are combined into a composite trigger.
  • 【Exquisite Craftsmanship】The logic analyzer is exquisite in workmanship, easy to use, and has a long service life. It is indicated by a logic pen and a small light indicates the CH1 level, which is very intuitive.
  • 【Data Storage Upload】Real-time upload of USB logic analyzer data, the upper computer adopts compressed storage, the maximum acquisition depth is 10T, which far exceeds actual needs, and is reliable in use.
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SDRGEEK TinySA Handheld Tiny Spectrum Analyzer 2.8 Inch Touching Display 100KHz-960MHz Screen Spectrum Analyzers Signal Generator with Battery

  • 【With Two Inputs】Spectrum analyzer with two inputs, fine quality MF/HF/VHF input for 0.1MHz-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6KHz and 640KHz..
  • 【MF/HF/VHF Input】Input step attenuator from 0dB to 31dB for the MF/HF/VHF input. Color display showing 290 scan points covering up to the full low or high frequency range..
  • 【Portable and Convenient】Rechargeable battery allowing a minimum of at least 2 hours portable use. Connected to a PC via USB it becomes a PC controlled spectrum analyzer..
  • 【Wide Application】When not used as spectrum analyzer it can be used as signal generator, MF/HF/VHF sinus output between 0.1MHz-350MHz, UHF square wave output between 240MHz-960MHz..
  • 【Package Included】1 * Spectrum Analyzer.
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Blast Golf - Swing and Stroke Analyzer Sensor I Captures Putting Full Swing Short Game and Bunker Modes Air Swing Mode Slo-Mo Video Capture App Enabled iOS and Android Compatible

  • MOST ACCURATE SWING AND STROKE ANALYZER (SENSOR) IN THE GAME – Use the industry’s most accurate swing and stroke analyzer (sensor) to improve your....
  • SMART VIDEO CAPTURE – Record and automatically clip video of each swing and stroke.
  • View and analyze in slow motion with metrics overlaid.
  • AIR SWINGS – Blast Golf now also tracks your swing and stroke even when you're training without golf balls.
  • TECH MADE EASY – Attach the Blast swing and stroke analyzer (sensor) to the end of any club or putter.
  • Blast's natural motion capture allows golfers....
  • PACKAGE CONTAINS – Blast Golf swing and stroke analyzer (sensor), charger, and club/putter attachments.
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Portable TinySA Spectrum Analyzer,SEESII Upgraded V0.3.1 Handheld Tiny Frequency Analyzer 100kHz to 960MHz MF/HF/VHF UHF Input,Signal Generator with 2.8 inch Touch Screen with ESD Protect Function

  • 【Frequency Range 】Tiny Spectrum Analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz. Color display showing 290 scan points covering up to the full low or high frequency rangefrequency range. The tinySA contains all the components of a conventional heterodyne swept spectrum analyzer..
  • 【Built-in Calibration Signal Generator】When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Built-in calibration signal generator that is used for automatic self test and low input calibration..
  • 【Tiny Spectrum analyzers & ESD Function】Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz.Color display showing 290 scan points covering up to the full low or high frequency range. Bulit-in rechargeable battery allowing a minimum of at least 2 hours portable use.The performance of the 2021 latest version 3.1 will be more stable and sensitive, with a new ESD protrcted function enable the product to have a higher antistatic level and a longer service life..
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