Reviews Ultrasonic Amplitude Meter

Signal Generator Kit, XR2206 Precise Function Signal Generator Frequency Module Signal Generator DIY Kit Sine Triangle Square Output Adjustable 1Hz-1MHz, 9-12V DC Input (1)

Good precision: the XR2206 function signal generator is precise, with a transparent case box shell for good assemble.
Parameters: Voltage Supply: 9-12V DC Input.
Sine wave parameters:Amplitude: 0-3V at 9V DC input.
Square wave parameters: Amplitude: 8V (no load) at 9V DC Input.
Triangle wave: Amplitude: 0-3V at 9V DC input.
Linearity: less than 1% (up to 100 KHz) 10 mA.

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MXBAOHENG DY-100A Tap Density Meter High Accuracy Tap Density Volumeter Tester

Powder density is the mass per unit volume.it can be classified as bulk denisty and tap density by different measuring method.Tap density tester is to measure the density of powder has been tapped or packed by standardized and repeatable procedures according to international standards..
DY-100A,B,C Powder density tester consist of adjustable-speed motor,vibration assembly,micro-computer and micro printer.,etc.It has the feature of compact structure,stable,and easy operation.,etc..
DY-100A,B,C Powder density tester is based on GB/T5162-2006/ISO3953:1993(tap density measuring of metal powder).For non-metallic powder,This instrument extended seveal functions..
Such as”vibration amplitude” from 3meter standard extended to 1mm-15mm.
”vibration frequency”from 100-300 times per minute extended to 0-300 times per minute.”vibration times”from 3000 times standard extended to 0-99999 times.All of them can be setup freely..

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S-Pixie CW QRP Ham Amateur Shortwave Radio Transceiver 7.023 7.050 Mhz DIY Kits with Transparent Acrylic Shell

"PIXIE" is mini the 40 meter band simple micro-power amplitude telegraph transceiver, 9 ~ 13.8V DC power supply.
Resistance to change is a horizontal packaging vertical packaging, easy to solve the short-circuit resistance has long been a problem..
Power input does not distinguish between positive and negative, and to improve the power supply range, the user can easily use 13.8V communication power supply, and do not worry about the positive and negative reversed losses..
Increasing the transmitter side as the buzzer sound prompts (using a jumper cap shielding sound), an increase of LED lights as transmitters prompt..
You will receive the balun kits with the instructions.Or please contact the seller for the PDF instructions. Enjoy.Thx.

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XCFDP 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Function Generator Arbitrary Waveform Frequency Meter 2.4’’ Screen 200MSa/s 15MHz

【EASY TO OPERATE】Convenient operation interface, superior technical indicators and humanized graphic style. Its sine wave frequency output can....
【SIGNAL STABILITY】The signal generator adopts large-scale FPGA integrated circuit and high-speed MCU processor, and the internal circuit adopts....
【FREQUENCY METER FUNCTION】It supports scanning output from low frequency to high frequency or from high frequency to low frequency. The scanning....
【HIGH PRECISION】This signal generator adopts dual-channel DDS signal and TTL electric level output to generate accurate, stable, low-distortion....
【WIDE APPLICATION】The signal generator has excellent amplitude-frequency characteristics, small and beautiful appearance, and intuitive control....

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SpaRoom Ultrasonic Aromatherapy Diffuser for Medium Sized Rooms, 200 ml with Automatic Shut Off (White Marble)

FEATURES: A sleek and modern design, the Vela Ultrasonic Diffuser produces a calming, aromatic mist that covers medium rooms up to 200 sq. ft. of space and includes 3 different light modes..
SAFETY AND USAGE: Includes an automatic safety shut off for peace of mind and a 1.5-meter USB cord for easy setup. The ultrasonic diffuser will provide continuous mist for up to 6 hours..
PREMIUM QUALITY: Our premium essential oil diffusers are made from ultra-high grade, safe, and eco-friendly materials and state-of-the-art production processes and strict quality control..
A GREAT GIFT IDEA: If you need a gift for any occasion, this aromatherapy essential oil diffuser is a thoughtful present, one that everyone can benefit from. With a combination of style, design and function it's a guaranteed hit!.
AROMATHERAPY PERFECTION. A powerful mister that provides a home spa experience when used with your favorite essential oils. Available in a variety of colors to compliment your space..

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AMTAST Professional Surface Roughness Tester Metal Surface Roughness Gauge

The Surface Roughness Tester AMT211 complies with international standards ISO, DIN, ANSI, JIS. Users-friendly system and intuitive menu navigation, Multi-direction measurement such as lateral and upsid..
Sensor can work in the meter, also can work independent through 1.0m length cable (Max can be 3m)..
Affordable Touch screen & button operational Surface Roughness Tester. Roughness parameters: Ra ,Rz, Rq, Rt, Rp ,Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry(JIS), Rmax, RPc, Rk, Rpk, Rvk, Mr1, Mr2, resolution 0.001 micron. With bluetooth, also can by app to connect with mobile phone..
Calculation results, assessed profiles, bearing and amplitude curves can be displayed. DSP chip controlled achieves high accuracy and fast testing speed, easily connected to PC & Printer.
Wide Application: This portable Surface Roughness Tester allows surface roughness measurement both on metal and non-metal workpieces. It is suitable for machining and manufacturing, quality control, inspection departments, especially for measurement on large and heavy workpiece, assembly line on site. The AMT211 is a Non Destructive Testing instrument, damage won’t be caused when testing piece..

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2 Pack Blue Ultrasound Couplant Transmission Fetal Doppler Gel (250ml Each) - Multi-Purpose Medium Viscosity for Electrodes, Abs Stimulators, TENS, EMS & Ultrasound Machine (2 Bottles)

Blue Ultrasound Gel – Do you want to hear your baby’s heartbeat? Try to use this lubricating conductive gel that doesn't dry too fast and will work perfectly with your ultrasonic cavitation machine and baby doppler while giving you the comfortable feeling..
Perfect for Your Personal Ultrasound Therapy - You don’t need to leave the comfort of your own home every time you are in pain, because now you can give yourself your own home ultrasound treatment thanks to this ultrasonic cavitation radiofrequency gel which makes it ideal for your home therapy..
Medium Viscosity Water Soluble Electrode Gel - This less viscous doppler gel assists in producing clear image of the fetus or some other part of the body by minimizing trapped air bubbles, plus is non-corrosive, propylene glycol free hypoallergenic, bacteriostatic, non-irritating, so it won’t leave stains on your clothing or damage transducers..
Multipurpose and Easy to Use - Unlike some other gel warmers, this transmission gel is easy to apply. Clean up with a soft tissue up afterward, not to leave your skin sticky and greasy. Perfect for ultrasound diagnostics like obstetrics and gynecology, cardiology, medical and aesthetic treatments, ultrasonography, echography, and even laser treatments..

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RF Explorer - ISM Combo and Handheld Spectrum Analyzer 240-960 MHz and 2.35 – 2.55 GHz

Frequency band: 240-960 MHz and 2.35–2.55 GHz.
2.4GHz RF Generator amplitude: -30dBm to +1dBm.
Frequency stability and accuracy (typical): +-10ppm.
Amplitude stability and accuracy (typical): +-3dBm.

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Canon EF 24-70mm f/2.8L II USM Standard Zoom Lens

24 70 millimetre focal length, 38.4 112 millimetre equivalent focal length on Canon APS C cameras.
F22 minimum, ring type ultrasonic type AF motor with full time manual focusing.
82 millimetre filters, closest focusing distance: 0.38 meter/1.25 feet.
Image Stabilization : No. Focus adjustment: Inner focusing with USM. Diagonal angle of view: 84° - 34°. Weight 1.7 pound.
Purchase this product between May 1, 2016 and July 30, 2016 and get 13 months of free damage protection from Canon. The product must be registered....

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