ReviewsSpeech Waveform Analysis

OXPROVO Portable EKG/ECG Heart Monitoring Devices with Software Compatible with Windows ＆ Mac Detects AFib Bradycardia and Tachycardia in 30 seconds

  • PORTABLE: Convenient to carry in your pocket. Record your heart rate and waveform anytime anywhere! Start checking by pressing the botton for 4 seconds..
  • MORE ACCURATE: Get a medically accurate electrocardiograph trace with OXPROVO innovative technique for deeper heart health insights..
  • MORE CONVENIENT: Records heart beats & up to a 30 seconds' single-channel EKG. Email it to your doctor in real time to get a further review and analysis..
  • RECORDING FOR FREE: Allow you to download, save, review, manage, print your report to your softwear for free. No subscription or any other fees..
  • TIPS: Considering transportation safety, the device has low power, please charge for at least 15 minutes before use..
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FrSky Taranis X9DP 2019 Access/ACCST D16 Transmitters 24 Channels with a High-Speed Module Gigital Interface (Ash White)

  • With the new spectrum analysis function added to the OpenTX firmware, it is now possible to check the airwaves for RF noise..
  • Communication ProtocolACCST D16 /ACCESS Feel Free to Choose.
  • Haptic vibration alerts and voice speech outputs.
  • Supports spectrum analyzer function Supports SWR indicator warning.
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Livenpace Pocket Heart Monitoring Device with Screen Bluetooth Heart Health Monitor for Heart Rhythm Waveform for Use at Home and On The Go

  • Easy to go with OLED: Capture rhythms and see instantaneous analysis on the machine screen, never worry about the mobile is not on your side.
  • Easy To Use: Hold the machine with your fingers to detect your heart health reading in a matter of moments . No wires, no patches, and no gels to....
  • Peace of mind: Get medical grade heart rhythm waveform, glance to know your heart health condition on your mobile.
  • Everything is on your hand: Easy record management on Livenpace app, free to access, review and share records and reports..
  • Portable & friendly to Travel: Compact design with ultra-long battery life, one charge for 500 typical use.
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WisTek DSO Shell Oscilloscope Full Assembled with BNC-Clip Cable Probe, 1MSa/s, 0-200KHz, 5mV/div Sensitivity and 2.4-inch Color TFT Display

  • DC Power and Probe are Not included. With Automatic mode, conventional mode and single trigger mode. Included 10:1 BNC probe and use 9V DC power charger (NOT Included), Convenient to capture the instantaneous waveform. With secondary development on the basis, can be changed to voltmeter, data loggers. 2.4-inch color TFT display.
  • Waveform parameter digital display include: Frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values and effective value.
  • Adopts ARM Cortex-M3 processor (STM32F103C8).
  • Rising or falling edge trigger are available, also the trigger level position and vertical displacement are adjustable. Short-circuit and open-circuit detection to find out the soldering error.
  • Observable the previous waveform before trigger (negative delay). Freeze waveform display at any time (HOLD function). Come with instructions, easy to install and operate.
  • Waveform storage function: Waveform will not lose when save/tune out the waveform/shutdown waveform. Test signal source with 1KHz /3.3V square wave. Pls contact us if have any quality issue and need support, will reply within 24hours, refund or replace with a new one.
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UNI-T UT210E Pro + UTG932, Digital Clamp Meter, Function Generator Arbitrary Waveform 30MHz 200MSa/s

  • Higher waveform capture rate Up to 200,000wfms/s waveform capture rate, greatly improving the capture pole The ability of low-probability events can more intuitively observe signal jitter and glitches, 256-level grayscale and color difference fluorescent display effect, waveform changes are visible..
  • Rich data measurement functions Support 34 kinds of automatic measurement parameter functions, Support Zoom, Math, statistics and advanced calculation functions..
  • Independent time base adjustable The time base of each channel is independently adjustable, and it has 4 windows display at the same time, which is convenient for users to observe four signals with large frequency differences.
  • Possess rich triggering and decoding functions, as well as waveform recording and playback functions Support bus decoding: I²C, SPI (only four channels), USB, CAN, optional: RS232/UART. Up to 100,000 frames waveform record,Record the waveform changes, replay the waveform conveniently, and analyze the fault.
  • UPO3254E 250MHz 4 2.5 GSa/s 70 Mpts 200000 wfms/s UPO3154E 150MHz 4 2.5 GSa/s 70 Mpts 200000 wfms/s.
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DSO 138 Oscilloscope Kit Open Source with Probe 2.4

  • This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can freeze at any time waveform display (HOLD function).Comes 1Hz /3.3V square wave test signal source..
  • With automatic, regular and one-shot modes, easy to capture the moment waveform.Available rising or falling edge trigger.Observable previous trigger waveform (negative delay)..
  • With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Waveform storage function: will not lose the waveform after power off..
  • Partially open-sourced,the MCU has been programmed.The oscilloscope circuit boards components are pre-soldered, no need soldered by yourself.The case is unassembled and requires assembly..
  • Adjustable vertical displacement,and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users..
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TE550+ 6V 12V 24V Car Battery Tester,100-2000 CCA Voltage Tester 2Ah-220Ah Digital Auto Battery Analyzer Charging Cranking System Tester for Cars Trucks Motorcycles Boats

  • ...ith cars, SUVs, Pickups, Boats, Motorcycles and etc. Providing overall analysis of battery’s health, help you know battery's status..
  • Battery Health Check: Applied with the latest testing algorithm, can quickly and accurately display multiple data of the car battery. Including internal Resistance Test,Voltage Test,Waveform Monitoring(Voltage real-time data stream display), status of Healthy ( SOH), status of charge (SOC) and CCA value test..
  • Real-time Wave View & Simple Operation:When you need to know more details about your battery or alternator performance when working, you may use the Waveform Monitoring function to monitor the real-time output curve. It gives you all the detailed changes view of the output. You can test the batteries both in-vehicle and out-of-vehicle, which is very convenient..
  • Accurate Data & Color LCD Screen:With the built-in intelligent microprocessor which can quickly and accurately determine the overall health of the battery. 1.8inch Color LCD screen is eye-friendly and easy to read. Provides you a more comfortable visual experience at every inspection..
  • Plug and Play:Easy to use, Just connect the tester’s clips with battery then enter CCA(CCA and AH values will be converted proportionally automatically) it can start workin....
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Rosetta Stone Learn Unlimited Languages|12 Months - Learn 24 Languages| PC/Mac Keycard

  • Personalized learning-with pre-assessment testing, custom study plans, language workshops and progress tracking for Beginner, Intermediate and Advanced learners.
  • Build fundamental vocabulary and essential language skills. Gain the confidence you need to hold a conversation, ask questions, and interact in everyday situations.
  • Award-winning lessons based on real-world conversations will help you learn to speak, listen, read and write in French.
  • Perfect your accent using the advanced speech recognition and analysis tools to compare your pronunciation to a native speaker.
  • Complete with interactive videos, games, cultural movies, stunning photos, and talking dictionary for your PC and with audio lessons and a workbook for learning on the go.
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UNI-T Waveform Generators 120 MHz MAX. Output Frequency 320 MSa/s Sample Rate 16 bits Vertical Resolution 2 Channels 16 Mpts Arbitrary Wave Length (UTG2082B 80MHz 2CH)

  • Higher waveform capture rate Up to 200,000wfms/s waveform capture rate, greatly improving the capture pole The ability of low-probability events can more intuitively observe signal jitter and glitches, 256-level grayscale and color difference fluorescent display effect, waveform changes are visible..
  • Rich data measurement functions Support 34 kinds of automatic measurement parameter functions, Support Zoom, Math, statistics and advanced calculation functions..
  • Independent time base adjustable The time base of each channel is independently adjustable, and it has 4 windows display at the same time, which is convenient for users to observe four signals with large frequency differences.
  • Possess rich triggering and decoding functions, as well as waveform recording and playback functions Support bus decoding: I²C, SPI (only four channels), USB, CAN, optional: RS232/UART. Up to 100,000 frames waveform record,Record the waveform changes, replay the waveform conveniently, and analyze the fault.
  • UPO3254E 250MHz 4 2.5 GSa/s 70 Mpts 200000 wfms/s UPO3154E 150MHz 4 2.5 GSa/s 70 Mpts 200000 wfms/s.
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Rigol DP832A (3 Channels) Programmable DC Power Supply

  • 25 MHz, 2 ch, 200MS/s Waveform Generator with deep memory arbitrary waveform capability and SiFi signal fidelity technology.
  • DG1022Z 25 MHz Arbitrary Function Generator with second channel.
  • SiFi (Signal Fidelity) for 100% waveform replication.
  • 2Mpts or 8Mpts/CH(std.), 16Mpts/CH (opt.) arbitrary waveform length.
  • Standard 2 full functional independent channels.
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Oscilloscope Multimeter, 2-in-1 Intelligent Digital Scope Meter Multimeter, Professional LED Handheld Oscilloscope Multimeter with 200ksps A/D Automatic Waveform Capture Function

  • DSO 138 oscilloscope circuit boards components are pre-soldered, no need soldered by yourself..
  • DSO 138 Mini Oscilloscope uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.Can freeze at any time waveform display (HOLD function)..
  • DSO 138 Oscilloscope With automatic, regular and one-shot modes, easy to capture the moment waveform.Available rising or falling edge trigger.Observable previous trigger waveform (negative delay)..
  • This oscilloscope With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Waveform storage function: will not lose the waveform after power off..
  • Adjustable vertical displacement and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users..
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